Heavy Duty 5/16-18 Socket Head Cap Screws 1 Inch With Allen Drive Full Thread Bright Finish Stainless Steel 304 18-8 A2-70 Pack Of 25 Ideal For Automotive Machinery DIY Projects And Outdoor Use MewuDecor

Heavy Duty 5/16-18 Socket Head Screws, 1 In, 304 Stainless
✔️ 25 pcs, 5/16-18, 1.00 in length, hex drive 1/4 in, 304 SS

These socket head cap screws are made from 304 stainless steel (A2-70), delivering strong, corrosion-resistant performance in automotive, machinery, DIY, and outdoor applications.

Parameter	Value
Thread Diameter	5/16 in (8.0 mm)
Thread Length	1 in (25.4 mm)
Head Diameter	15/32 in (11.9 mm)
Head Height	5/16 in (7.94 mm)
Drive Type	Allen Hex Socket 1/4 in
Material	Stainless Steel 304 (A2-70)
Finish	Bright

✅ 25 x Socket Head Cap Bolts/Screws 5/16-18 x 1"
✅ 304 stainless steel (A2-70) for strong chemical resistance
✅ Bright finish for visibility in outdoor environments

💡 What is a socket head cap screw used for in common metal fabrication and automotive projects?

Socket head cap screws are handy fasteners for tight spaces and high-torque joints.

✅ Used in automotive assemblies that require secure clamps ✅ Stainless steel 304 (A2-70) offers corrosion resistance ✅ 5/16-18 UNC thread with 1 inch length fits standard hardware setups