Bulk 1/4"-20 Hex Flange Bolts, Grade 8 Black Phosphate / Oil Length:1300 QTY - 1/4"-20 x 1-1/2" (PT) Grade 8 – 1/2-20

Grade 8 – 1/2-20

Standards: Manufactured to DIN 7991 / ISO 10642 for true countersunk geometry

Superior Corrosion Resistance: HDG finish provides long-lasting protection against rust and environmental elements

fulfillment and available in high-volume bulk cartons for OEM and production use

featuring a smaller outside diameter compared to standard washers

Bulk 1/4"-20 Hex Flange Bolts, Grade 8 Black Phosphate / Oil Length:1300 QTY - 1/4"-20 x 1-1/2" (PT) Grade 8 – 1/2-20US Inch Hex Flange Bolts, Grade 8 1 4 20 High Strength Hex Flange Screws ASTM A307 Black Phosphate & Oil Finish Monster Bolts Our US Inch Hex Flange Screws, Grade 8 1 4 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