Aspen Fasteners ASST1H31C112BNWW 0.31-18 x 1.12 Hex Cap Screws & Hex Bolts Sets with Matching Hex Nuts, Lock Washers & Flat Washers - 18-8 Stainless Steel - 400 Piece

Hex head cap screws and flat head slotted cap screws meet specific dimensional specifications and are often used in precise applications where tight tolerances are required. The flat slotted head is preferred over the hex head when head clearance is a concern.

Hex Head Flat washer face bearing surface under the hex head that meet specific specifications as described by ASME B18.2.1

• Hex Cap Screws & Hex Bolts Sets with Matching Hex Nuts, Lock Washers & Flat Washers
• 400 Piece

• Size: 5/16-18 x 1-1/8
• Thread Size: 5/16-18"
• Material: Stainless Steel 18-8
• Drive Style: External Hex
• Thread Style: Right Hand
• Weight: 17 lbs