High Quality 1/4-20 X 1 1/2″ Thumb Screws Shoulder Head Knurled Drive Full Thread Steel Black Oxide (600 / Pkg.)
Original price was: $248.36.$104.31Current price is: $104.31.
For orders under $150.00, a shipping fee of $12.99 applies.
Specs
Thread size: 1/4-20
Length: 1 1/2 inch
Head type: Shoulder
Drive type: Knurled
Thread length: Full length
Material: Steel
Finish: Black oxide
Package quantity: 600 per package
Features
Thumb screw designed for hand tightening without tools; knurled drive surface enhances grip and control.
Shoulder head provides a seating surface to distribute load and prevent over-compression of the workpiece.
Full thread length maximizes engaged surface area for consistent clamping along the screw length.
Steel construction with black oxide finish offers moderate corrosion resistance and reduced glare.
Bulk packaging (600 per package) supports high-volume assemblies and field replacements.
Physical
Overall length: 1 1/2 inch
Thread size: 1/4-20
Head type: Shoulder
Drive type: Knurled
Material: Steel
Finish: Black oxide
Industry Used In
General manufacturing and mechanical assembly
Electronics enclosures, panel work, and equipment mounting
Cabinetry and woodworking fixtures
Jigs and fixture development in machine shops
Maintenance, service, and field applications requiring tool-free adjustment
Laboratory instrument mounting and test fixtures





