Description
1/4-20 x 1 1/2 inch Thumb Screws with shoulder head, knurled drive, full thread, steel zinc plated. Pack of 600.
Specs
- Thread size: 1/4-20
- Length: 1 1/2 inches
- Head style: Shoulder
- Drive type: Knurled
- Thread type: Full thread
- Material: Steel
- Finish: Zinc plated
- Package quantity: 600 per package
Features
- Knurled drive enables fingertip tightening without tools, supporting quick adjustments in fixtures and mounts
- Shoulder head provides consistent seating height and distributes load over a larger surface for repeated insertions
- Full thread engagement increases holding strength in panels, brackets, and fixtures
- Zinc plated coating offers basic corrosion resistance in typical workshop environments
- Designed for repeated insertion and removal in assembly and prototyping workflows
Physical
- Material: Steel
- Finish: Zinc plated
- Head style: Shoulder
- Drive style: Knurled
- Thread type: Full
- Thread size: 1/4-20
- Length: 1 1/2 inches
- Package quantity: 600 per package
Industry Used In
- Machine shops and metal fabrication for quick grip mounting fixtures and panels
- Equipment maintenance and repair operations requiring hand-tightened fasteners
- Woodworking and cabinetry hardware assemblies where fixtures benefit from finger tightening
- Prototype development and fixture building in product design and R&D environments
- General manufacturing and assembly lines needing repeatable, tool-free adjustments
Can We Help?
If you’re not sure that this product is right for you, give us a call!
800-222-0324

