Aspen Fasteners AMMI006-1420X212-000500 0.25 in.-20 x 2.5 in. B1821BH Hex Head Cap Screws & Military Bolts, Grade BD Alloy Steel - Yellow Zinc - 500 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

• 500 Piece

• Size: 1/4"-20 x 2-1/2"
• Thread Size: 1/4"-20
• Material: Alloy Steel
• Drive Style: External Hex
• Finish: Yellow Zinc
• Grade: Grade BD
• Head Style: Hex Head
• Thread Style: Right Hand
• Weight: 19.1 lbs