Secure Checkout 1/4-20 X 3/4″ Thumb Screws Shoulder Head Knurled Drive Full Thread Steel Black Oxide (600 / Pkg.)

Technical description for 1/4-20 X 3/4 inch Thumb Screws with shoulder head, knurled drive, and full thread in steel with black oxide finish. Pack of six hundred.

Specs

Thread size: 1/4-20 UNC

Length: three quarters of an inch

Head type: shoulder

Drive: knurled

Thread type: full thread

Material: steel

Finish: black oxide

Package quantity: 600 per package

Features

Knurled drive enables hand tightening and removal without tools on repetitive installations

Shoulder head provides a defined seating surface for flush mounting against a workpiece

Full thread engagement supports secure fastening through thicker materials or panels

Steel construction with black oxide finish offers durability and corrosion resistance in typical environments

Bulk packaging of six hundred pieces supports bulk fabrication or long-term replacement needs

Physical

Major diameter: one quarter inch

Overall length: three quarters of an inch

Head style: shoulder

Drive type: knurled

Thread: 1/4-20 UNC, full thread

Material: steel

Finish: black oxide

Industry Used In

Industrial equipment manufacturing and maintenance

Electronics enclosures, chassis, and racks

Woodworking, cabinetry, and fixture fabrication

Automotive and prototyping environments requiring repeatable hand-fastening

Laboratories and equipment setups where quick, tool-free adjustments are beneficial