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Ships within 48 hours · Estimated delivery Aug 28 - Sep 2
Reserve from the case
Ships within 48 hours · Estimated delivery Aug 28 - Sep 2
Bulk 3/8"-16 Carriage Bolts A307 Grade A Coarse HDG
Why Choose Our L-9 (L9) SAE Tension Flat Washers
Drive: 5/16″ Hex (Allen) drive for secure engagement and consistent torque control
The Zinc-Bake CR+3 coating enhances corrosion resistance
Bulk #12-24 Phillips Pan Head Machine Screws – Steel Black Oxide 440100 Bulk 3/8"-16 Carriage Bolts A307Monster Overview: Fix your project right the first time with Bulk #12 24 Phillips Pan Head Machine Screws made from high strength Carbon Steel and finished with a Black Oxide Coating. These fully threaded screws feature a rounded pan head for maximum clamping surface and clean appearance. Rated at a minimum tensile strength of 60,000 psi, they're ideal for industrial, mechanical, or construction use where durability and reliability are required.
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