A307 Grade A Carriage Bolts are manufactured from low carbon steel to meet or exceed ASTM A307 Grade A

5/8-11 x 4 1/2 Hex Cap Screw SS 316 (A4)

Exceeds 1000/hr

7/16 x 10 1/4 ITM SDS Plus Hammer Drill Bit

1-8 x 3 Socket Cap Screw 18-8 (A2) Stainless Steel

6-9 x 1 1/2 Square Pan Face Framing Screw Coarse T17 Black Oxide - Carton (7,000) 7/8-9 Socket Cap Screws 18-8 Stainless Steel A307 Grade A Carriage Bolts6 9 x 1 1 2 Square Pan Face Framing Screw Coarse T17 Black Oxide Carton (7,000) . Wood screw used for interior wood applications. Coarse threads are designed for softer wood and cabinet framing assembly. Square drive prevents cam out and stripping. Superior holding power.