5/16" Clevis Self Locking Grab Hook Grade 70/80 WLL. 4,500 Specifications 721011. $20.57. Add to Cart. Add to Compare. Quick View.Shop our selection of Clevis Type and Eye Type Self Locking Hooks. Multiple sizes available. Choose from Domestic or Import Self Locking Hooks. ... 1/2" GRADE 100 Clevis Self Locking Hook X100 BRAND $104.49. 5/8" GRADE 100 Clevis Self Locking Hook X100 BRAND $165.97. 9/32 - 5/16 GRADE 100 Eye Self Locking Hook X100 BRAND $43.56.UK GERMANY ITALY INDIA BRAZIL TURKEY USA CHINA AUSTRALIA CZECH REP . Fastener dimensions and product Drawings and Photographs. Fastener technical information with an in-depth detail of fastener hardness and technical specifications extending to 1960 and 1936 standards. Showuding Bolt, Screw, Nut, Washer, Socket ...Aug 25, 2021 · The size of your screw is M4 x 1mm. Let’s consider standardes, take the nominal major. For example, a (coarse) thread means the nominal major diameter is 5/8"an.