Hunker may earn compensation through affiliate links in this story. 5/8-in x 8-in Zinc-plated Coarse Thread Eye Bolt (3 Count) Item #451109. Here's how they compare. All operations, including the galvanizing process, are performed in-house. Lag eye screw: An excellent anchor point for a variety of exterior and interior uses. Cutting; Threading; Bending 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. 1/4x3-3/4 o.a.l. Stainless steel eye bolts are also manufactured. 500 Min. for pricing and availability. A lag screw's ability to resist "pull out" or withdrawal far exceeds that of a common screw or nail. Working load limits for eye bolts are based on a straight vertical lift in a gradually increasing manner. Display. As time passes, wood grain gradually loses its strength, and with enough outward pressure nails in the grain can slide out. Screw eye bolts are essentially just a screw with an eye. Lift eye bolts are rated for vertical lifting up to their specified capacity. Find a Store Near Me ... 1/4-in Lag Screws. Find eye bolts at Lowe's today. Eye bolts are fasteners with external threads on one end and a closed loop on the other. 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. 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. See 5/16 ss lag bolts Price List and strength. lag thread eyebolt w/open eye z/p. These fittings have wood type threads; pre-drill a starter hole and screw them in! 66. 3.6 out of 5 stars 2. Here's how they compare. 1/2 in. This eye screw is made from grade 304 stainless steel for corrosion resistance and durability, making it perfect for marine and industrial applications. Eye bolts are used for a variety of light-duty applications. XLE716314. 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. Load limits are based on a safety factor of 4 to 1. Get it as soon as Tue, Dec 22. 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. $0.37. Choose from our selection of eye lag screws, including routing eyebolts for wood, wood screw-style hangers, and more. Bending yield strength of the lag screw is a required input variable to the lateral design value yield mode equations of 9.3.1. The bolts also have lengths ranging from 6mm to 500mm. $0.69. Shown here are the three major brands of structural screws. Filter by attributes. 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 5 lag eye bolt stainless (14354) $2.44. It is used because of its strength. 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. 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. x 8 in. Choose from our selection of eye lag screws, including routing eyebolts for wood, wood screw-style hangers, and more. Item #21270. A single 1/4" Grade 5 lag bolt, in a configuration like this, will fail at roughly 13,000 lbs. 3/4"= 513 lbs per inch deep. The EVERBILT Eye Bolt is a bolt with a formed circular eye at the non-threaded end. These are not load rated because it depends on the strength of the wood you are using. Lag Screw Eye Bolt: Product Weight: 1.72 UOM: package of 10 Catalog Page: BBV11, Page 01-33 Notes. 1/4 x 4-1/2 eyebolt-lag screw thread zinc. Hillman. Never use eye bolt if eye or shank is bent or elongated. Instead, they must be at least one-third of the way toward the middle of a wood piece. Always apply load to eye bolt in the plane of the eye. The lag screw thread has a tapered, yet sharp end, that is used for screwing into wood. 5/8-in x 8-in Zinc-plated Coarse Thread Eye Bolt … Screw Eye Bolts have wood screw threads. Eye bolt strength at 45° horizontal angle drops down to 30% of vertical lifting capacity. Always be sure threads on shank and receiving holes are clean. Shear Strength of 1/2" Lag Screw in Different Woods* Strength Species SG Lbs. Forged vs. bent eye construction 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. 1/4 x 4 eyebolt-lag screw thread zinc. They are excellent for a number of applications both inside and outside. Eye Lag Screws, Eye Bolts, Eyebolts 1/2" x 3-1/4", Hot Dipped Galvanized. A full-bodied bolt with hex head, spaced threads and a gimlet point. Free shipping on many items | Browse your favorite brands | affordable prices. Stainless Steel Eye Bolts; Lag Eye Screw; Lag Eye Screw. There are different standards and dimensions of these bolts. A lag screw must be seated properly to maximize its potential strength. Great for light-duty applications, it is made with steel for strength and is … * These diameters have higher load ratings because they are only available in small eye diameters. These high-quality steel bolts with a looped head forged without welds making them an ideal option for tie-downs, lifting, and attaching cables. Always use shoulder nut eye bolts for angular lifts. 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 … Load limits are … 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. They are excellent … Never use eye bolt that shows signs of wear or damage. Shop eye bolts and a variety of hardware products online at Lowes.com. forcing a bond between the screws and wood. 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. Hillman. They come in handy when you need to run a cable or rope along a structure. A lag screw's pull-out capacity is strongest with southern pine, at 307 pounds. 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. This eye screw is made from grade 304 stainless steel for corrosion resistance and durability, making it perfect for marine and industrial applications. 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. Shoulder Eye Bolts. Buy Online Stainless Steel Lag Bolts/Screws at dealer price in India. Stainless Bent Eye Bolts; Stainless Penta Head Bolts; Stainless Steel Screws . The shoulder is designed to reduce bending stress on the shank due to the excessive pressure. Lag Screws: Performance & Mechanical Specs; Description. The pull-out value for a 5/16" lag screw in most lumber is something over 100 pounds per inch of thread. Our screws are Buy American Act compliant, independently tested and in some cases ICC listed. Includes a nut and washer. Sling strength at 45° is 71% of vertical sling capacity. 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. Working load limits for eye bolts are based on a straight vertical lift in a gradually increasing manner. We are stockist & supplier of 3/8 316 SS Lag Eye Bolts With Ring in custom sizes. Eye bolt with ring: This stainless steel eye bolt is designed to receive rigging products such as a wire rope or shackle. All wood screws bite into the wood. 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 … Everbilt 1/2 Inch X12 Inch Zinc Eye Bolt . With their out-sized, deep threads, however, lag screws create nearly a permanent bond. Never use regular nut eye bolts for angular lifts. High-strength structural screws are beginning to displace traditional lag screws as the fastener of choice for structural applications. If an angular lift is required, a properly seated shoulder pattern machinery eye bolt must be used. They're used as anchor eye bolts for routing or tying down wire and cable. for pricing and availability. More Buying Choices $4.99 (2 new offers) Best Seller in Hex Bolts. Model #N220-731. Note that "A" refers to thread count, … Eye bolts are externally threaded fasteners featuring loops that secure cables, wires, and chains to assist with vertical lifting. Screw Eye Bolts have wood screw threads. For angular lifts, adjust working load as shown above. Portland Bolt manufactures custom open eye bolts from 1 ⁄ 2 ” through 1 1 ⁄ 2 ” in diameter to virtually any ASTM specification. A 1/2" lag 378 lbs per inch. A screw eye is a bolt with a loop fashioned at the non-threaded end and a lag thread screw on the other. 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. Model #N220-731. 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. we can help with all 1/2 x 6 stainless steel lag eye bolt need, check stainless steel lag bolt strength. The screw is only as strong as the wood in which it is placed. Great for light-duty applications, it is made with steel for strength and is designed to attach rope or … $6.875/ea. This extra support is especially needed when eye lag screws are inserted at an angle, where high stresses can develop and lead to breakage. Don't see the what you're looking for? Eye bolt strength at 45° horizontal angle drops down to 30% of vertical lifting capacity. 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. Screw Eye Bolts. A lag screw's pull-out capacity is strongest with southern pine, at 307 pounds. A lag screw can have as much as a nine times greater bonding factor to wood than a regular nail. 1/4 x 5 eyebolt-lag screw thread zinc. Skip to main content. per page. For example: A lag eye bolt will hold more load when screwed into a new oak board, compared to an old pine fence post. Screw eyes (or eye screws) are similar devices that tend to be best suited for more light-duty use. Use eye bolts at a horizontal angle greater than 45°. Lag Screw Eye Bolt: Product Weight: 1.72 UOM: package of 10 Catalog Page: BBV11, Page 01-33 Notes. The Lag Eye Screw is available in sizes ranging from 5/32" to 3/8" to fit every project. 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. As a source of support, eye lag screws must be constructed from high-strength, durable materials. A lag screw's head and washer must be screwed flush to the surface but not overtightened; overtightening breaks the wood fibers underneath. 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. 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. $0.40. 7/16 x 3-1/4 lag screw eye 18-8 stainless steel. Spax and FastenMaster are … 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. 3 MPa (45,000 lb/in 2) and an average ultimate tensile strength of 530. Hex Lag Bolts . Made of steel material for strength. Wire eye bolts should never be used with angular lifts. This is based on Douglas fir. No matter the system used to grade the bolts, the higher the number means the stronger the bolt. Each grade has a specific bolt strength. 1/4 x 3-3/4 lag eye bolt stainless (14352) $2.79. The Lag Eye Screw is available in sizes ranging from 5/32" to 3/8" to fit every project. They're used as anchor eye bolts for routing or tying down wire and cable. Assembly Safety: Never exceed Work Load Limits specified in Tables 1 & 2. Skip to main content. For angular lifts, adjust working load as shown above. 5.0 out of 5 stars 4. Lift eye bolts are rated for vertical lifting up to their specified capacity. Hi-Strength A193 B7 (4140 Alloy) Threaded Rod . Find eye bolts at Lowe's today. 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. $14.66 $ 14. A straight vertical in-line lift would be 90°. The load bearing applications can also have the stainless steel lag eye bolt with ring for easy attachment with loads. In stock and ready to ship. They range from M2 through M100 in size and M2 through M60 in diameter. FREE Shipping on orders over $25 shipped by Amazon. 98% of products ordered ship from stock and deliver same or next day. 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. In stock and ready to ship. 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. The screw end has a machine screw thread with a blunt end. 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. 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. 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 Eye bolts have a shank for anchoring to structures or equipment and a ring for attaching rope, hooks, or other hardware. Even 1/8" lag screws (well down into "numbered" screw sizes) will have a shear strength of over 3,000 pounds. Item #21270. The swivel hoist ring will adjust to any sling angle by rotating around the bolt and the hoisting eye pivots 180°. Lag screws. For example, if the worksite is prone to moisture, always opt for additional corrosion-resistant material. $8.99 $ 8. ( 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. Shop eye bolts and a variety of hardware products online at Lowes.com. Always use shoulder nut eye bolts for angular lifts. Like wire eye bolts, wire eye lags are intended for light duty applications and should not be used for angular loads. Never use regular nut eye bolts for angular lifts. Once all these factors have been determined, you can find the expected holding values in the technical information below. in broadcasting from John Brown University. FREE Shipping. Burton holds a B.S. Quenched & Tempered • Design Factor 5/1. Shear Strength of 1/2" Lag Screw in Different Woods* Species SG Lbs. A 1/2" lag 378 lbs per inch. Inspection. Never Exceed Working Load Limits. Muzata T316 Stainless Steel Eye Shape Screws Metal Hook,Wood Terminal Ring Eyelet Hooks Rings,… Lag Screw Eye Bolts Sort by. 99. Stainless eye screws have a tapered yet sharp end for screwing into wood. For … Spax and FastenMaster are available at home centers and hardware stores. 3/4"= 513 lbs per inch deep. Eye bolts are used for a variety of light-duty applications. Only 8 left in stock - order soon. In stock and ready to ship. 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