Bulk 5/16"-18 Hex Flange Bolts, Grade 8 Black Phosphate / Oil Length:1000 QTY - 5/16"-18 x 1-1/4" Precision Drive: M10 hex socket

Precision Drive: M10 hex socket ensures strong engagement and consistent torque control

These fine-thread UNF bolts are Made in USA and engineered for applications where vibration resistance

1640″) Thread Size #8-36 UNF (Fine Thread) Drive Size 9/64″ Hex (Allen) Head Type Socket Head Cap Screw (SHCS) Material 18-8 Stainless Steel (A2) Finish Passivated Stainless (as produced) Standards ASTM F837 / ASME B18

Our 1/2-13 Hex Flange Screws are engineered for applications requiring superior strength and durability

Bulk 5/16"-18 Hex Flange Bolts, Grade 8 Black Phosphate / Oil Length:1000 QTY - 5/16"-18 x 1-1/4" Precision Drive: M10 hex socket5 16 18 Hex Flange Bolts, Grade 8 High Strength Hex Flange Screws ASTM A307 Black Phosphate & Oil Finish Monster Bolts Our 5 16 18 Hex Flange Screws, Grade 8 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 design ensures