#4-40 X 1/2" Machine Screws | Flat Head | Six Lobe Drive | 18/8 Stainless Steel (5000/Pkg.)
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#4-40 X 1/2" Machine Screws | Flat Head | Six Lobe Drive | 18/8 Stainless Steel (5000/Pkg.)

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#4-40 X 1/2" Machine Screws | Flat Head | Six Lobe Drive | 18/8 Stainless Steel (5000/Pkg.)

Mutual ScrewSKU: 0408MTF188KC
Price:
$172.84per 5000( $0.03 each)
Pieces 5000
Measurement type Inch
Thread size #4-40
Diameter 4
Length 1/2
Material 18/8 Stainless Steel
Grade 18/8
Finish Plain
Drive Six Lobe
Head style Flat
Threads per inch 40
Thread style Fully Threaded
Weight 7.0 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

Engineered for durability and precision, our Machine Screws Flat 18/8 Stainless Torx Alt 4-40 x 1/2 offer reliable fastening for electronics, cabinetry, and machinery assemblies.

Crafted from 18/8 stainless steel (304), these flat head machine screws resist corrosion and provide long-lasting strength. The Torx Alt drive improves torque transfer and reduces cam-out for consistent installations in tight spaces.

  • Head style: Flat head for a flush, low-profile finish
  • Material: 18/8 stainless steel (304) for excellent corrosion resistance
  • Drive: Torx Alt
  • Thread size: 4-40
  • Length: 1/2 in
  • Applications: Electronics, cabinetry, machinery, and other precision assemblies

Choose these machine screws when you need a reliable, corrosion-resistant fastener that seats neatly and accepts precise torque. Pair with the appropriate Torx Alt driver and, if necessary, washers to achieve a perfect fit.

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If you’re not sure that this product is right for you, give us a call!
800-222-0324

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