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

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

Mutual ScrewSKU: 0416MPF188KC
Price:
$137.90per 5000( $0.03 each)
Pieces 5000
Measurement type Inch
Thread size #4-40
Diameter 4
Length 1
Material 18/8 Stainless Steel
Grade 18/8
Finish Plain
Drive Phillips
Head style Flat
Threads per inch 40
Thread style Fully Threaded
Weight 11.0 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

Premium Phillips-drive flat-head machine screws in 18/8 stainless steel for durable, corrosion-resistant fastening. Size 4-40 x 1 inch.

  • Drive type: Phillips
  • Head style: Flat-head
  • Material: 18/8 stainless steel (304 grade) for excellent corrosion resistance
  • Thread size: 4-40
  • Length: 1 inch
  • Ideal for: electronics, cabinetry, appliances, furniture, and automotive interiors

These machine screws deliver reliable engagement and a flush finish in a wide range of assemblies. The 18/8 stainless steel ensures durability in challenging environments while maintaining a clean, professional look.

Tips for best results: Use a compatible Phillips screwdriver to prevent cam-out, ensure threads and tapped holes are clean and aligned, and consider washers or thread-locking compounds in high-vibration applications to improve load distribution and retention. Do not overtighten to preserve the finish.

Add these 4-40 x 1 inch Phillips flat-head machine screws to your fastener kit for dependable performance across electronics, cabinetry, and metal projects.

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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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