[3000 BULK] Flange Bolts Serrated Hex Washer Case Hardened Zinc 1/4-28 X 1/2 Hex Head Cap Screws size 5/16-18 with a length

size 5/16-18 with a length of 1-3/4 in

Drive type: standard hex drive

Thread Type: Self-tapping

These #10-24 x 1" barrel screws are manufactured from Steel Zinc Plated

Marine and other demanding environments where protective plating is advantageous

[3000 BULK] Flange Bolts Serrated Hex Washer Case Hardened Zinc 1/4-28 X 1/2 Hex Head Cap Screws size 5/16-18 with a lengthEnhance your assemblies with the durability of our Flange Bolts Serrated Hex Washer Case Hardened Zinc 1 4 28 x 1 2. Designed for secure, vibration resistant fastening, these bolts combine a flange head, a serrated hex washer, and a robust case hardened zinc finish to deliver long lasting performance in a variety of environments. Superior strength and finish: Case hardened steel with a zinc coating provides increased durability and corrosion