Eye bolts can be placed in various materials such as wood or steel, allowing them to be used in a range of projects across industries. Eye bolt strength at 45° horizontal angle drops down to 30% of vertical lifting capacity. Never use eye bolt that shows signs of wear or damage. They range from M2 through M100 in size and M2 through M60 in diameter. $0.69. This is based on Douglas fir. With their out-sized, deep threads, however, lag screws create nearly a permanent bond. Hillman. Eye Lag Screw Group for Drop Ceiling Hangers to Steel and Wood Applied Safety Factor, Ω = 3.0 Footnotes: For SI: 1 inch = 25.4 mm, 1 lbf = 4.4 N, 1 ksi = 6.89 MPa 1 Design thickness of the member 2 To calculate LRFD values, multiply values in the table by … Always apply load to eye bolt in the plane of the eye. Shouldered eye bolts have a joining component called a 'shoulder' that works as a bridge between eyes and threads. 1/4 x 5 lag eye bolt stainless (14354) $2.44. Hex Lag Bolts . Find a Store Near Me ... 1/4-in Lag Screws. It is made with steel for strength and is designed to attach cables to surfaces. This is based on Douglas fir. In stock and ready to ship. Lag Screw Eye Bolts. A lag screw's ability to resist "pull out" or withdrawal far exceeds that of a common screw or nail. Everbilt 1/2 Inch X12 Inch Zinc Eye Bolt . Buy Online Stainless Steel Lag Bolts/Screws at dealer price in India. 3/8 X 4-1/2 X 1-1/8 EYE LAG EYE BOLT ZINC. The Lag Eye Screw is available in sizes ranging from 5/32" to 3/8" to fit every project. FREE Shipping. Note that "A" refers to thread count, … A full-bodied bolt with hex head, spaced threads and a gimlet point. The pull-out value for a 5/16" lag screw in most lumber is something over 100 pounds per inch of thread. $14.66 $ 14. Burton holds a B.S. Lift eye bolts are rated for vertical lifting up to their specified capacity. He has managed radio stations, TV studios and newspapers, and was the chief fundraiser for Taltree Arboretum. Bending yield strength of the lag screw is a required input variable to the lateral design value yield mode equations of 9.3.1. Item #21270. Model #N220-731. Even if the eye bolt you choose is the correct style and capacity, the material into which you are installing it must be capable of surviving the forces that will be applied during the lift. SYSTEM OF MEASUREMENT; INCH; DIAMETER; 3/16; 1/4; 5/16; 3/8; 7/16; LENGTH; 2-3/4; 3; 3-3/4; 4; 4-1/2; 5; 5-1/4; 5-1/2; 6; 8; GRADE; STAINLESS; FINISH; GALVANIZED ( 56-4064 ) 3/8 X 6 EYEBOLT-LAG SCREW … Lag Screw Eye Bolt: Product Weight: 1.72 UOM: package of 10 Catalog Page: BBV11, Page 01-33 Notes. Screw Eye Bolts. We offer hard to find stainless steel eye lag screws as well as plated and non-plated steel eye lag screws. Lag Screws: Performance & Mechanical Specs; Description. Hunker may earn compensation through affiliate links in this story. A 1/4" lag bolt into the 1.5" side of standard S-P-F framing lumber is going to have roughly 200lbs of pull strength per inch of thread engagement, assuming your pilot hole is the right diameter and you don't over-tighten. Never use eye bolt if eye or shank is bent or elongated. Spax and FastenMaster are available at home centers and hardware stores. FREE Shipping on orders over $25 shipped by Amazon. Hillman. We are stockist & supplier of 3/8 316 SS Lag Eye Bolts With Ring in custom sizes. Jack Burton started writing professionally in 1980 with articles in "Word from Jerusalem," "ICEJ Daily News" and Tagalong Garden News. $0.37. Each grade has a specific bolt strength. Get it as soon as Tue, Dec 22. 5.0 out of 5 stars 4. Find eye bolts at Lowe's today. 1/2 in. Eye bolts have a shank for anchoring to structures or equipment and a ring for attaching rope, hooks, or other hardware. BINTECH Eye Hooks Screw in Heavy Duty 4 Pack, Eyehook Screws, Eye Lag Screws by Load Capacity 650lbs, Lag Hooks Heavy Duty, Eye Lag Bolt for Premium Heavy Hammock Stand. Compare; Find My Store. Even 1/8" lag screws (well down into "numbered" screw sizes) will have a shear strength of over 3,000 pounds. Find eye bolts at Lowe's today. LAG THREAD EYEBOLT W/OPEN EYE Z/P, 3/8 X 2 3/4 EYEBOLT-LAG SCREW THREAD ZINC, 3/8 X 2-1/2 SCREW EYE BOLT H.D. Model #N220-731. 3.6 out of 5 stars 2. 500 Min. Also commonly referred to as a lag eye, a screw eye bolt has an eye formed on one end and a threaded shank that tapers to a point. 99. The EVERBILT Eye Bolt is a bolt with a formed circular eye at the non-threaded end. Here's how they compare. Eye bolt hardware is extremely versatile, but when used for rigging, it should be in vertical techniques only. For example: A lag eye bolt will hold more load when screwed into a new oak board, compared to an old pine fence post. 1/4 x 3-3/4 lag eye bolt stainless (14352) $2.79. Never machine, grind or cut eye bolt. Stainless eye screws have a tapered yet sharp end for screwing into wood. A single 1/4" Grade 5 lag bolt, in a configuration like this, will fail at roughly 13,000 lbs. Lag Screw Eye Bolt: Product Weight: 1.72 UOM: package of 10 Catalog Page: BBV11, Page 01-33 Notes. GALVANIZED, 1/2 X 4 SCREW EYE BOLT HOT DIP GALVANIZED, 1/4 X 2 3/4 EYEBOLT-LAG SCREW THREAD ZINC, 1/4 X 3-3/4 EYEBOLT-LAG SCREW THREAD ZINC, 1/4 X 3-3/4 LAG EYE BOLT STAINLESS (14352), 1/4 X 4-1/2 EYEBOLT-LAG SCREW THREAD ZINC, 1/4X3-3/4 O.A.L. Choose from our selection of eye lag screws, including routing eyebolts for wood, wood screw-style hangers, and more. Eye Lag Screw Group for Drop Ceiling Hangers to Steel and Wood Applied Safety Factor, Ω = 3.0 Footnotes: For SI: 1 inch = 25.4 mm, 1 lbf = 4.4 N, 1 ksi = 6.89 MPa 1 Design thickness of the member 2 To calculate LRFD values, multiply values in the table by the ASD safety factor of 3.0 and multiply again with the LRFD Φ factor of 0.5. For example, if the worksite is prone to moisture, always opt for additional corrosion-resistant material. Eye bolts are fasteners with external threads on one end and a closed loop on the other. Never use regular nut eye bolts for angular lifts. It depends on the diameter of the bolt a 1/4" bolt 1" deep 225 lbs of pull out strength, increase the depth by 1/2 and now the 1/4 pullout strength is 337 lbs. This eye screw is made from grade 304 stainless steel for corrosion resistance and durability, making it perfect for marine and industrial applications. Lag Screw Eye Bolts Sort by. No matter the system used to grade the bolts, the higher the number means the stronger the bolt. He is a 26-year veteran of the U.S. Navy/Navy Reserves and the Navy Seabees. Here's how they compare. † Never use eye bolt that shows signs of wear or damage. Not intended for overhead lifting. x 8 in. Find a Store Near Me ... 1/4-in Lag Screws. 1/4 x 4-1/2 eyebolt-lag screw thread zinc. Display. They don’t have a working load limit because their strength is dependent on the species and condition of the wood it is screwed into. High-strength structural screws are beginning to displace traditional lag screws as the fastener of choice for structural applications. Load limits are … Shop eye bolts and a variety of hardware products online at Lowes.com. A 1/4" lag bolt into the 1.5" side of standard S-P-F framing lumber is going to have roughly 200lbs of pull strength per inch of thread engagement, assuming your pilot hole is the right diameter and you don't over-tighten. in broadcasting from John Brown University. Eye Lag Screws, Eye Bolts, Eyebolts 1/2" x 3-1/4", Hot Dipped Galvanized. For angular lifts, adjust working load as shown above. Cutting; Threading; Bending Stainless Steel Eye Bolts; Lag Eye Screw; Lag Eye Screw. For most home and automotive applications, you won’t need anything more than a grade 8 bolt strength or metric class 10.9. 1/4 x 4 eyebolt-lag screw thread zinc. Item #21270. we can help with all 1/2 x 6 stainless steel lag eye bolt need, check stainless steel lag bolt strength. ... Grinding, machining, stamping or altered it any anyway may compromise the strength and integrity of the eye bolt. A lag screw must be seated properly to maximize its potential strength. The size of the anchor refers to the diameter of the lag bolt to be used with this fastener. 1/4x3-3/4 o.a.l. Length: It is used because of its strength. Portland Bolt manufactures custom open eye bolts from 1 ⁄ 2 ” through 1 1 ⁄ 2 ” in diameter to virtually any ASTM specification. 7/16 x 3-1/4 lag screw eye 18-8 stainless steel. Never use regular nut eye bolts for angular lifts. Always use shoulder nut eye bolts for angular lifts. Always use shoulder nut eye bolts for angular lifts. 5/8-in x 8-in Zinc-plated Coarse Thread Eye Bolt … Don't see the what you're looking for? They're used as anchor eye bolts for routing or tying down wire and cable. A lag screw's pull-out capacity is strongest with southern pine, at 307 pounds. Free shipping on many items | Browse your favorite brands | affordable prices. 1/4 x 5 eyebolt-lag screw thread zinc. Stainless Bent Eye Bolts; Stainless Penta Head Bolts; Stainless Steel Screws . In stock and ready to ship. forcing a bond between the screws and wood. Wire eye bolts should never be used with angular lifts. Use eye bolts at a horizontal angle greater than 45°. Working load limits for eye bolts are based on a straight vertical lift in a gradually increasing manner. If a spacer board is used with a lag screw, then the lag screw must be long enough to pass through the spacer and into underlying support wood. Lag screws cannot be on the ends or sides of a piece of wood. Eye Bolts FORGED EYE BOLT WARNING AND APPLICATION INSTRUCTIONS Regular Nut Eye Bolt Shoulder Nut Eye Bolt Machinery Eye Bolt G-291 G-277 G-279 Important Safety Information— Read and Follow Inspection/Maintenance Safety: † Always inspect eye bolt before use. 66. Hi-Strength A193 B7 (4140 Alloy) Threaded Rod . Screw Eye Bolts have wood screw threads. 3/8 X 4-1/2 LAG EYEBOLT ZINC W/ 3/4" EYE I.D. Great for light-duty applications, it is made with steel for strength and is designed to attach rope or … Lift eye bolts are rated for vertical lifting up to their specified capacity. $0.40. Each additional inch of screw thread adds the same amount of strength to the bond. The bolts also have lengths ranging from 6mm to 500mm. for pricing and availability. Instead, they must be at least one-third of the way toward the middle of a wood piece. The EVERBILT Lag Thread Eye Bolt is a bolt with a loop fashioned at the non-threaded end and a lag thread screw on the other. Screw Eye Bolts have wood screw threads. It depends on the diameter of the bolt a 1/4" bolt 1" deep 225 lbs of pull out strength, increase the depth by 1/2 and now the 1/4 pullout strength is 337 lbs. * These diameters have higher load ratings because they are only available in small eye diameters. The screw is only as strong as the wood in which it is placed. For angular lifting and loading, a shoulder eye bolt should be used as the shoulder helps maintain the strength of the eye and the shank from bending or deforming. Skip to main content. The load bearing applications can also have the stainless steel lag eye bolt with ring for easy attachment with loads. for pricing and availability. XLE716314. Filter by attributes. This extra support is especially needed when eye lag screws are inserted at an angle, where high stresses can develop and lead to breakage. Part wood screw & part bolt—lag screws are a beast of their own. Shop eye bolts and a variety of hardware products online at Lowes.com. Shoulder Eye Bolts. $6.875/ea. Eye bolts have a shank for anchoring to structures or equipment and a ring for attaching rope, hooks, or other hardware. 3/4"= 513 lbs per inch deep. There are different standards and dimensions of these bolts. 5/8-in x 8-in Zinc-plated Coarse Thread Eye Bolt (3 Count) Item #451109. Hi-Strength A193 B7 (4140 Alloy) USS - 3 foot; ... 7/16 x 3-1/4 Lag Screw Eye 18-8 Stainless Steel. They come in handy when you need to run a cable or rope along a structure. Quenched & Tempered • Design Factor 5/1. As a source of support, eye lag screws must be constructed from high-strength, durable materials. Shown here are the three major brands of structural screws. As time passes, wood grain gradually loses its strength, and with enough outward pressure nails in the grain can slide out. Wire eye lags (also called screw thread eye bolts, eye screws, or turned/bent eye lags) have a wood screw thread for use in wood or lag anchors. A 1/2" lag 378 lbs per inch. Eye bolt with ring: This stainless steel eye bolt is designed to receive rigging products such as a wire rope or shackle. The swivel hoist ring will adjust to any sling angle by rotating around the bolt and the hoisting eye pivots 180°. They are excellent for a number of applications both inside and outside. Includes a nut and washer. High-strength structural screws are beginning to displace traditional lag screws as the fastener of choice for structural applications. Shear Strength of 1/2" Lag Screw in Different Woods* Strength Species SG Lbs. They are provided either plain finish or hot-dip galvanized. A straight vertical in-line lift would be 90°. Use a swivel hoist ring for angled lifts. 3 MPa (45,000 lb/in 2) and an average ultimate tensile strength of 530. Working load limits for eye bolts are based on a straight vertical lift in a gradually increasing manner. McMaster-Carr is the complete source for your plant with over 595,000 products. The shoulder is designed to reduce bending stress on the shank due to the excessive pressure. Eye bolts can be placed in various materials such as wood or steel, allowing them to be used in a range of projects across industries. Great for light-duty applications, it is made with steel for strength and is … Eye bolts are used for a variety of light-duty applications. Eye bolts are used for a variety of light-duty applications. 98% of products ordered ship from stock and deliver same or next day. Eye Bolts FORGED EYE BOLT WARNING AND APPLICATION INSTRUCTIONS Regular Nut Eye Bolt Shoulder Nut Eye Bolt Machinery Eye Bolt G-291 G-277 G-279 Important Safety Information— Read and Follow Inspection/Maintenance Safety: † Always inspect eye bolt before use. Pay attention to your design considerations when selecting the eye bolt material. Always tighten nuts securely against the load. If an angular lift is required, a properly seated shoulder pattern machinery eye bolt must be used. In stock and ready to ship. Always be sure threads on shank and receiving holes are clean. By creating an account you agree to the Hunker, Audel Carpenter's and Builder's Math, Plans and Specifications; Mark Richard Miller and Rex Miller, This Old House; Building a Safe Deck; Curtis Rist, Unirac Inc.: Tile Roof Hook Universal Mount Installation Manual, Unirac Installation Manual. Made of steel material for strength. All wood screws bite into the wood. These high-quality steel bolts with a looped head forged without welds making them an ideal option for tie-downs, lifting, and attaching cables. Request A Quote. For angular lifts, adjust working load as shown above. † Never use eye bolt that shows signs of wear or damage. Forged vs. bent eye construction The shoulder of the eye bolt helps maintain the strength of the eye and the shank from bending or deforming. Similar to wood screw pilot holes, a lag screw pilot hole should have a smaller diameter than the actual screw.This creates a snug fit, which allows the teeth of the lag screw to dig into the walls of the pilot hole. Standard forged eye bolts should not be used with angular lifts. Compare; Find My Store. Get the best deals on lag eye bolt when you shop the largest online selection at eBay.com. The Lag Shield Anchor is a great fastener when very hard (short) concrete or lower grade (long) concrete is a concern. Lag eye screw: An excellent anchor point for a variety of exterior and interior uses. A lag screw is a large, heavy-duty wood screw with a square or six-sided (hexagonal) head. Our screws are Buy American Act compliant, independently tested and in some cases ICC listed. A lag screw can have as much as a nine times greater bonding factor to wood than a regular nail. A lag eye bolt features a screw thread and is used for threading into wood or lag anchors. For angular lifting and loading, a shouldered eye bolt should be used. Inspection. per page. Eye bolts are externally threaded fasteners featuring loops that secure cables, wires, and chains to assist with vertical lifting. Sling strength at 45° is 71% of vertical sling capacity. Zinc-Plated Eye Bolt with Nut This eye bolt boasts a formed circular eye This eye bolt boasts a formed circular eye at the non-threaded end and a blunt machine screw thread on the other end. Nails slide between wood grain, and builders depend upon the grain's compressive force to resist the nails coming loose when pressure is placed upon them. Material Once all these factors have been determined, you can find the expected holding values in the technical information below. $0.69. Lag eye bolts have threads designed to screw into wood. This eye screw is made from grade 304 stainless steel for corrosion resistance and durability, making it perfect for marine and industrial applications. Assembly Safety: Never exceed Work Load Limits specified in Tables 1 & 2. The Lag Eye Screw is available in sizes ranging from 5/32" to 3/8" to fit every project. Like wire eye bolts, wire eye lags are intended for light duty applications and should not be used for angular loads. Use with rope or cable which has the same load rating. These fittings have wood type threads; pre-drill a starter hole and screw them in! Lag screws. Screw eye bolts are essentially just a screw with an eye. Applications: Steel, Electro-plated Zinc: For use in wood in non-corrosive environments Steel, Hot-dip Galvanized: For use in corrosive environments Stainless Steel: Has superior corrosion resistance to galvanized steel bolts. All operations, including the galvanizing process, are performed in-house. Only 8 left in stock - order soon. The common class (grades) for metric are 5.8, 8.8, 10.9 and 12.9. Products shown as available are normally stocked but inventory levels cannot be guaranteed, For screen reader problems with this website, please call 1-800-430-3376 or text 38698 Always apply load to eye bolt in the plane of the eye. Never Exceed Working Load Limits. Eye bolt strength at 45° horizontal angle drops down to 30% of vertical lifting capacity. These are not load rated because it depends on the strength of the wood you are using. Shear Strength of 1/2" Lag Screw in Different Woods* Species SG Lbs. Load limits are based on a safety factor of 4 to 1. If a lag screw with a 5/16-inch shaft is installed correctly, it can withstand pull-out, or withdrawal, of up to 212 pounds in close-grain hem, fir and redwood, and up to 266 pounds in larch Douglas fir, according to information from the American Wood Council. Screw eyes (or eye screws) are similar devices that tend to be best suited for more light-duty use. For … A lag screw's pull-out capacity is strongest with southern pine, at 307 pounds. GALVANIZED, 3/8 X 4-1/2 EYEBOLT-LAG SCREW THREAD ZINC. Always tighten nuts securely against the load. A screw eye is a bolt with a loop fashioned at the non-threaded end and a lag thread screw on the other. For Suspended Ceiling Installation Doc’s Industries manufactures I-Lag brand eye lag screws for installing T bar grid acoustical drop ceilings in both metal and wood structures. A lag screw's head and washer must be screwed flush to the surface but not overtightened; overtightening breaks the wood fibers underneath. Shown here are the three major brands of structural screws. They are excellent … Spax and FastenMaster are … $8.99 $ 8. More Buying Choices $4.99 (2 new offers) Best Seller in Hex Bolts. Muzata T316 Stainless Steel Eye Shape Screws Metal Hook,Wood Terminal Ring Eyelet Hooks Rings,… They're used as anchor eye bolts for routing or tying down wire and cable. The screw end has a machine screw thread with a blunt end. The lag screw thread has a tapered, yet sharp end, that is used for screwing into wood. If a lag screw with a 5/16-inch shaft is installed correctly, it can withstand pull-out, or withdrawal, of up to 212 pounds in close-grain hem, fir and redwood, and up to 266 pounds in larch Douglas fir, according to information from the American Wood Council. lag thread eyebolt w/open eye z/p. Choose from our selection of eye lag screws, including routing eyebolts for wood, wood screw-style hangers, and more. Often that happens with no warning. ( 56-4064 ) 3/8 X 6 EYEBOLT-LAG SCREW THREAD ZINC, (11104BZI) 5/16 X 3-1/2 (4" OAL)LAG SCREW EYE ZINC, 1/2 X 3-1/4 SCREW EYE BOLT H.D. Stainless steel eye bolts are also manufactured. A 1/2" lag 378 lbs per inch. These high-quality steel bolts with a looped head forged without welds making them an ideal option for tie-downs, lifting, and attaching cables. Skip to main content. Minimum tap depth = basic shank length + half the nominal eye bolt diameter. Never use regular nut eye bolts for angular lifts. The final aspect to consider for proper application of eye bolts is the strength and thickness of the material that the eye bolt will be installed into. Feminist artist Sheila Levrant de Bretteville designed a necklace of an eye bolt on a chain, meant to represent "strength without a fist"; she gave the first of these to Arlene Raven and Judy Chicago when they started the Feminist Studio Workshop in 1972. See 5/16 ss lag bolts Price List and strength. 3/4"= 513 lbs per inch deep.