1/2-20 x 4 1/2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (125) #10 Square Bugle-Head Wood Decking Screws T17 316 Stainless Steel Typical hardness is HRB 68
Platform notes & fabric story
Description
1 2 20 x 4 1 2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (125) #10 Square Bugle Head Wood Decking Screws T17 316 Stainless Steel Typical hardness is HRB 68 Typical hardness is HRB 68 HRC 32 1 8 x 4 Hex Cap Screw SS 18 8 (A2) All products are manufactured with rolled threads On diameters over 1 inch to 1 1 2 hardness will range from HRC 19 30