5/16-18 x 3-1/4 Inch Coarse Grade 8 Yellow Zinc Steel Hex Head Cap Screw USA Best Seller 8 screws in 3/8 to

8 screws in 3/8 to 1 thick wallboard

1-1/4 Inch 5/16-18 Stud Zinc Plated Steel Square Head Bolt

GM General Motors- 11089262

Outside Diameter: 1-1/2 Inch

5/16-18 x 3-1/4 Inch Coarse Grade 8 Yellow Zinc Steel Hex Head Cap Screw USA Best Seller 8 screws in 3/8 toCap Screws are proportioned and toleranced to assure full and proper loading when assembled into a tapped hole. A washer face is provided under the head to provide a bearing surface when tightened. this feature ensures proper fit up into tapped holes without counterboring. Cap screws feature a chamfered end to aid in inserting into a tapped hole. Hex head cap screws are available in a variety of material grades including: Grade 2 Grade 5 Grade 8 and