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

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

Mutual Screw & SupplySKU: SPF25C125SS
Price:
$40.80per 100( $0.41 each)
Pieces 100
Thread size 1/4-20
Length 1-1/4
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 engineered for secure mounting in demanding environments. These tamper resistant flat head machine screws provide reliable engagement for equipment enclosures, control panels, and automation assemblies.

Specs

  • Dimensions: Diameter 0.250 inch; Length 1.250 inch
  • Drive type: Spanner Drive
  • Material grade: 304 Stainless Steel
  • Thread type: 1/4-20 UNC

Features

  • Tamper resistance: Spanner drive requires a matching tool, reducing unauthorized disassembly in secured assemblies.
  • Corrosion resistance: 304 Stainless Steel offers robust performance in washdown, moisture, and humidity conditions.
  • Flush mounting: Flat head design enables countersunk installation for smooth, flush surfaces on panels and enclosures.
  • Material integrity: Austenitic stainless steel provides reliable strength and ductility under vibration and dynamic loading.
  • Thread standard: 1/4-20 UNC compatibility with common taps, inserts, and fastener hardware in sheet metal assemblies.

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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