1/4-20 X 1/2" Thumb Screws | Shoulder Head | Knurled Drive | Full Thread | Steel Zinc Plated (800 / Pkg.)

Technical description for the 1/4-20 x 1/2 inch Thumb Screws with shoulder head, knurled drive, full thread, steel construction, and zinc plating. Bulk package of 800 pieces.

Specs

• Thread size: 1/4-20
• Diameter: 1/4 inch
• Length: 1/2 inch
• Head type: Shoulder
• Drive: Knurled
• Thread type: Full thread
• Material: Steel
• Finish: Zinc plated
• Package quantity: 800 per package

Features

• Knurled drive enables finger-tight operation without tools, aiding quick adjustments
• Shoulder head provides a defined seating surface for panels and fixtures
• Full-thread length ensures consistent engagement along the screw shank
• Steel construction offers reliable strength for general mounting tasks
• Zinc plating provides corrosion resistance suitable for indoor or light-duty use
• Bulk packaging supports production runs, stocking, and repeat installations

Physical

• Overall length: 1/2 inch
• Head style: Shoulder
• Drive type: Knurled
• Material: Steel
• Finish: Zinc plated
• Thread: Full thread
• Count per package: 800

Industry Used In

• Electronics enclosures and chassis assembly
• IT and network cabinet installations
• Industrial machinery and fixture mounting
• Furniture hardware and panel assembly
• Automotive interior trim and dashboard applications
• DIY and prototyping projects