Pack Of 10 Badass 1/4 Inch 20 X 3 1/2 Socket Head Cap Screws Partially Threaded 304 Stainless Steel 18 8 Rust Proof Hardware Sporting Allen Hex Drive Plus Free Spanner Wrench For Tight Grip
UPC:
✔️ 1/4 x 3 1/2 partially threaded 304 stainless steel hex bolts w wrench
This pack houses ten sturdy fasteners built for reliable mechanical assembly and routine garage fixes. The corrosion resistant alloy handles outdoor exposure and workshop wear without quick rust buildup. Shop technicians lean on these bolts for machine frames, furniture joints, and electronic chassis mounting.
✅ Pack of ten partially threaded fasteners✅ Thread diameter measures exactly one quarter inch
✅ Overall screw length reaches three and a half inches
✅ Thread pitch set at one twenty for smooth engagement
✅ Hex drive accepts a standard three sixteenth inch allen key
✅ Corrosion resistant 304 stainless steel finish keeps hardware clean
💡 What are partially threaded socket head cap screws used for in machinery repair?
This design delivers strong clamping force while allowing sliding shaft alignment during equipment setup. The unthreaded shoulder acts as a precise pivot point that keeps rotating components perfectly aligned under heavy load. They are extremely handy for keeping vibrating machinery components locked in place without stripping thread holes.
- Engine mounting brackets benefit from the fixed shoulder stability during high RPM operation
- Transmission housings rely on these fasteners to maintain exact gear spacing without binding
- Bicycle frame builders prefer this configuration for seamless fork axle installation
- Workshop jigs and clamp stands gain reliable repeatable positioning across metal projects