Socket Head Cap Screw, 5/16-18 x 3 1/2, Alloy Steel... 5/16" x 18 TPI UNC Coarse Plain Black Uncoated Grade 12.9 Socket (1/4" Key) Head Cap Screws ANSI B 18.3. Select a length below to view price. In stock Glvaner 10-pack 5/16-18 x 3-1/2 Socket Head Cap Screws, Grade 12., 9 Alloy Steel, Black Oxide Finish, Partial Thread UNC, Allen Hex Drive Coldwell Banker Sea Coast Advantage is your digital resource for buying and selling homes in the New Hanover, Brunswick & Pender Counties, NC area Package: 10 Pieces; Allen Hex Drive Size: 7/32 inch; Thread Covearage: Partial Thread , Head Diameter: 0., 437 inch; Head Height: 0., 312 inch Design Advantages: The screw deliver exceptional fatigue resistance for cyclic high-stress loads like industrial machinery; The Allen drive design enables secure high-torque tightening in tight spaces, while full-thread engagement ensures even load distribution 5/16 Allen Socket Glvaner 1/4" X 1-1/2" (20 Pcs) Socket Head Cap Screws 12.9 Grade Alloy Steel Black Oxide Finish Full Thread M3 X 12mm
