#4-40 X 1/2" Tamper Resistant Machine Screws | Pan Head | Spanner Drive | 18/8 Stainless Steel (100/Pkg.)
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#4-40 X 1/2" Tamper Resistant Machine Screws | Pan Head | Spanner Drive | 18/8 Stainless Steel (100/Pkg.)

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#4-40 X 1/2" Tamper Resistant Machine Screws | Pan Head | Spanner Drive | 18/8 Stainless Steel (100/Pkg.)

Mutual ScrewSKU: 0408SMP
Price:
$31.88per 100( $0.32 each)
Pieces 100
Measurement type Inch
Thread size #4-40
Length 1/2
Material 18/8 Stainless Steel
Grade 18/8
Finish Plain
Drive Spanner
Head style Pan
Threads per inch 40
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 designed for enclosures, panels, machinery, and precision assemblies. They deliver reliable corrosion resistance and secure seating in constrained spaces.

Specs

  • Dimensions: Length: 1/2 inch
  • Thread type: 4-40 UNC
  • Finish: Bright, rust-resistant surface
  • Drive type: Spanner drive
  • Material grade: 18/8 stainless steel (AISI 304 equivalent)

Features

  • Material: 18/8 stainless steel provides robust corrosion resistance for humid, dusty, or chemically challenging environments
  • Head type: Pan head yields a low-profile, flush appearance with a smooth top surface
  • Drive style: Spanner drive enables secure seating and straightforward tool engagement with compatible drivers
  • Thread type: 4-40 UNC offers precise, repeatable fastening in light to medium duty applications with restricted space
  • Applications: Ideal for electronics enclosures, machinery panels, appliance housings, and general industrial assemblies requiring reliable fasteners

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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