Tamper-Pruf Screws

#4-40 x 1/4 in Spanner Flat Tamper Resistant Screw, 18-8 Stainless Steel, Plain Finish, 50 PK


original price: $11.29
9% off
new price: $10.19
/pk 50, $0.20/ea

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Key Features

Flat Head
Spanner Drive
  • System of Measurement Inch
  • Drive Size #4
  • Material 18-8 Stainless Steel
  • Finish Plain
  • Standards ANSI/ASME B18.6.3
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Product Information

Dimensions

Thread Size #4-40
Fastener Length 1/4 in
Drive Size #4
Head Height 0.067 in
Head Dia. 0.195 to 0.225 in
Thread Length 1/4 in
Head Width 0.225 in
Minimum Head Width 0.195 in
Maximum Head Width 0.225 in
Dimensional Standards ASME B18.6.3
Fastener Length 1/4 in

Details

System of Measurement Inch
Head Type Flat
Drive Spanner
Material 18-8 Stainless Steel
Finish Plain
Standards ANSI/ASME B18.6.3
Item Tamper Resistant Screw
Head Angle (Deg.) 82
Thread Type Coarse
Thread Fit 2A
Resistance Properties Tamper-Resistant
Head Shape Round
Drive Type Tamper-Resistant

Description

Tamper Resistant Screw, Head Type Flat, Material 18-8 Stainless Steel, Finish Plain, Drive Spanner, Thread Size #4-40, Fastener Length 1/4 in, Head Width 0.225 in, Head Height 0.067 in, Drive Size #4, Dimensional Standards ASME B18.6.3, Pack Size Small, Type Tamper Resistant Screw, Maximum Head Width 0.225 in, Minimum Head Width 0.195 in, System of Measurement Inch, Thread Type Coarse, Package Quantity 50

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