#4-40 X 3/8" Flat Head Cap Screws | 18/8 Stainless Steel (100 / Pkg.)
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#4-40 X 3/8" Flat Head Cap Screws | 18/8 Stainless Steel (100 / Pkg.)

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#4-40 X 3/8" Flat Head Cap Screws | 18/8 Stainless Steel (100 / Pkg.)

Mutual ScrewSKU: 0406CSF188BB
Price:
$7.10per 100( $0.07 each)
Pieces 100
Measurement type Inch
Thread size #4-40
Length 3/8
Material 18/8 Stainless Steel
Grade 18/8
Finish Plain
Drive Hex Socket
Head style Flat
Threads per inch 40
Thread style Fully Threaded
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

Cap Screws Flat Socket 18/8 Stainless 4-40 x 3/8 are precisely engineered fasteners designed for high-precision assemblies. Made from 18/8 stainless steel (304), these flat socket head cap screws offer excellent corrosion resistance and a clean, professional finish for electronics, machinery, cabinetry, and general hardware projects. The compact 4-40 thread with a 3/8 inch length provides secure, unobtrusive fastening in tight spaces.

Key Features

  • Material: 18/8 stainless steel for corrosion resistance and durability
  • Thread size and length: 4-40 thread, 3/8" length
  • Head style: Flat socket head for a flush, low-profile appearance
  • Drive type: Hex socket (Allen) drive for precise tightening
  • Finish: Natural stainless with a clean, bright finish
  • Applications: Electronics enclosures, machinery assemblies, robotics, cabinetry, and DIY projects

Specifications

  • Material: 18/8 stainless steel (304)
  • Thread size: 4-40
  • Length: 3/8 inch
  • Head type: Flat socket head cap screw
  • Drive type: Hex socket

For best results, use the appropriate hex driver to ensure a secure fit and prevent stripping. These cap screws are a versatile choice for hobbyists and professionals seeking dependable, corrosion-resistant 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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