1/4"-20 X 1" Tamper Resistant Machine Screws | Flat Head | Spanner Drive | 18/8 Stainless Steel (100/Pkg.)
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1/4"-20 X 1" Tamper Resistant Machine Screws | Flat Head | Spanner Drive | 18/8 Stainless Steel (100/Pkg.)

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1/4"-20 X 1" Tamper Resistant Machine Screws | Flat Head | Spanner Drive | 18/8 Stainless Steel (100/Pkg.)

Mutual Screw & SupplySKU: SPF25C100SS
Price:
$63.41per 100( $0.63 each)
Pieces 100
Thread size 1/4-20
Length 1
Material 18/8 Stainless Steel
Grade 18/8
Finish Plain
Drive Spanner Drive
Head style Flat
Weight 2.0 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 fasteners designed for secure, tamper resistant assemblies in harsh operating environments. The 1/4-20 x 1 inch tamper resistant machine screws with flat head and spanner drive are engineered for reliable clamping and corrosion resistance in industrial equipment and control panels.

Specs

  • Dimensions: Overall length 1 inch
  • Drive type: Spanner drive
  • Material grade: 18/8 stainless steel (AISI 304)
  • Thread type: 1/4-20 UNC

Features

  • Tamper resistance: Flat head with spanner drive provides security against casual tampering and unauthorized access in enclosures and machinery housings.
  • Corrosion resistance: 18/8 stainless steel (AISI 304) offers reliable corrosion resistance in humid, wash-down, and moderate chemical environments.
  • Flush mounting: Flat head design enables countersunk installation for flush mounting in panels and thin gauge sheets.
  • Industrial use cases: Ideal for equipment enclosures, control panels, automation hardware, conveyor systems, and machine housings across manufacturing facilities.
  • Installation and maintenance: Requires matching spanner drive tool; supports controlled torque and repeatable removal with the correct spanner bit; compatible with standard 1/4-20 fastener patterns.

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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