1/4"-28 X 3/4" Tamper Resistant Machine Screws | Flat Head | Spanner Drive | 18/8 Stainless Steel (100/Pkg.)

Mutual ScrewSKU: 1512SMF

Price:
Sale price$67.23per 100( $0.67 each)
Pieces 100
Measurement type Inch
Thread size 1/4-28
Length 3/4
Material 18/8 Stainless Steel
Grade 18/8
Finish Plain
Drive Spanner
Head style Flat
Threads per inch 28
Weight 1.0 lb

WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to https://www.P65Warnings.ca.gov.

Description

Industrial-grade machine screws engineered for demanding metalworking and equipment assemblies. The flat head spanner screw utilizes 18/8 stainless steel to deliver corrosion resistance and a flush installation in 1/4-28 UNC threads with a length of 3/4 inch.

Specs

  • Dimensions: Thread diameter 1/4 inch; Length 3/4 inch
  • Drive type: Spanner drive
  • Material grade: 18/8 stainless steel
  • Thread type: 1/4-28 UNC

Features

  • Corrosion resistance: 18/8 stainless steel offers robust resistance to rust and staining in indoor and light industrial environments.
  • Flush installation: Flat head countersunk geometry enables a flush surface, improving panel mating and reducing snag hazards in equipment enclosures and machine assemblies.
  • Drive engagement: Spanner drive provides secure tightening with compatible tools, supporting consistent torque control in automated and manual fastening processes.
  • Thread compatibility: 1/4-28 UNC standard ensures broad compatibility with tapped holes and corresponding nuts used in heavy machinery and enclosure hardware.
  • Packaging: Pack quantity of 100 pieces supports high-volume procurement and field inventory for maintenance and manufacturing programs.
  • Applications: Ideal for electronics enclosures, machinery housings, appliances, industrial cabinetry, and other metal-panel installations requiring a flush, stainless fastener with reliable performance.

Can We Help?

If you’re not sure that this product is right for you, give us a call!
800-222-0324

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