5/16-18 X 2 Inch Socket Head Cap Screws 20 Piece 304 Stainless Steel 18-8 Grade Allen Hex Bolt Set Full Thread Bright Finish Spanner Kit Built Tough And RockSolid For Auto Repair And Home Projects
UPC:
20 Pack 5 16 18 x 2 Inch Socket Head Cap Screw Kit
✔️ 304 Stainless Steel Hex Allen Bolts Full Thread Construction
This socket head cap screw set delivers reliable fastening power for automotive repairs, home workshop builds, and machine maintenance. You get twenty full thread bolts designed to hold steady under vibration while resisting rust and surface corrosion.
✅ Thread diameter measures 5/16 inch with a 18 pitch
✅ Overall screw length runs exactly two inches
✅ Head diameter sits at 0.464 inches for low profile fitment
✅ Includes a 1/4 inch hex drive size for steady torque application
✅ Features a bright silver finish that resists rust outdoors
💡 Why select grade 18 four stainless steel fasteners for engine bay maintenance?
The rugged metallurgy keeps threads clean under high heat and heavy vibration cycles. Builders swear by them because they are truly handy when you are wrestling around cramped toolboxes. Here is how they perform:
- Corrosion resistant alloy stops white rust from eating through zinc coatings
- Full threaded shanks eliminate grip slippage inside soft metal mounting plates
- Tight tolerance drive holes reduce wrench rounding during stubborn bolt extraction