#4-40 X 3/8" Tamper Resistant Machine Screws | Flat Head | Spanner Drive | 18/8 Stainless Steel (100/Pkg.)
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#4-40 X 3/8" Tamper Resistant Machine Screws | Flat Head | Spanner Drive | 18/8 Stainless Steel (100/Pkg.)

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#4-40 X 3/8" Tamper Resistant Machine Screws | Flat Head | Spanner Drive | 18/8 Stainless Steel (100/Pkg.)

Mutual ScrewSKU: 0406SMF
Price:
$36.67per 100( $0.37 each)
Pieces 100
Measurement type Inch
Thread size #4-40
Length 3/8
Material 18/8 Stainless Steel
Grade 18/8
Finish Plain
Drive Spanner
Head style Flat
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 fasteners engineered for flush mounting in precision enclosures and industrial machinery. The flat head spanner drive delivers secure seating with a clean, professional appearance in high reliability assemblies.

Specs

  • Dimensions — Length: 3/8 inch
  • Thread type — 4-40
  • Drive type — Spanner
  • Material grade — 18/8 Stainless Steel (A2)

Features

  • Low-profile flush finish — Flat head design sits flush against panels and enclosures in precision assemblies.
  • Spanner drive — Requires matching spanner wrench; enables secure seating with consistent torque in controlled environments.
  • Corrosion resistance — 18/8 Stainless Steel (A2) provides robust performance in typical industrial environments.
  • Material — 18/8 Stainless Steel (A2) for uniform strength and corrosion resistance across the installed fastener population.
  • Applications — Electronics enclosures, panels, machinery, appliances; ideal for precision assemblies requiring flush fasteners.
  • Packaging — 100 pieces per package.

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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