Bulk 1/2"-20 Hex Flange Bolts, Grade 8 Black Phosphate / Oil Length:150 QTY - 1/2"-20 x 3-1/2" (PT) deep-drive configuration Material / Grade

deep-drive configuration Material / Grade Black Alloy Steel

smooth head — including electronics

Note: This set only includes screws

Why Choose A2 Stainless Steel DIN 6797A External Tooth Lock Washers

Bulk 1/2"-20 Hex Flange Bolts, Grade 8 Black Phosphate / Oil Length:150 QTY - 1/2"-20 x 3-1/2" (PT) deep-drive configuration Material / GradeUS Inch Hex Flange Bolts, Grade 8 1 2 20 High Strength Hex Flange Screws ASTM A307 Black Phosphate & Oil Finish Monster Bolts Our US Inch Hex Flange Screws, Grade 8 1 2 20 are engineered for applications requiring superior strength and durability. Crafted from premium Grade 8 steel and finished with a black phosphate and oil coating, these screws offer excellent corrosion resistance and a sleek, professional appearance. The integrated hex flange