1/4"-20 Socket Head Cap Screw, NL-19(SM) 18-8 Stainless Steel, 1-1/4 in Length, 50 PK

product price: $20.95
/pk 50, $0.42/ea

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Key Features

Hex Drive
Flat Head
  • System of Measurement Inch
  • Screw Head Type Flat
  • Drive Size 5/32 in
  • Material 18-8 Stainless Steel
  • Finish NL-19(SM)
See all product information

Product Information


Thread Size 1/4"-20
Screw Length 1-1/4 in
Drive Size 5/32 in
Thread Length 1.08 in
Head Height 0.161 in
Min. Thread Length 1 89/1000 in
Dimensional Standards ASME B18.3
Head Diameter 0.531 in
Minimum Thread Length 1-3/32 in
Dia./Thread Size 1/4"-20
Head Dia. 0.531 in
Length 1 1/4 in


System of Measurement Inch
Screw Head Type Flat
Drive Type Hex
Material 18-8 Stainless Steel
Finish NL-19(SM)
Min. Tensile Strength 80,000 psi
Standards ASME B18.3
Item Socket Head Cap Screw
Rockwell Hardness B70 to B95
Thread Style Fully Threaded
Head Angle (Deg.) 82 Degrees
Temp. Range -65 Degrees to 300 Degrees F
Fastener Thread Type UNC (Coarse)
Thread Direction Right Hand
Self-Locking Element No
Thread Type Coarse
Tensile Strength 80,000 psi
Resistance Properties Corrosion Resistant
Maximum Temperature 300 Degrees F
Material Grade/Class 18-8
Minimum Temperature -65 Degrees F
Head Type Flat
Material Grade 18-8
Fastener Industry Standards ASME B18.3
Screw Style Socket Head Cap Screw
Fastener Finish Advanced Corrosion Resistance
Basic Material Stainless Steel


Socket Flat Head Screw, Head Type Flat, System of Measurement Inch, Drive Type Socket, Drive Size 5/32 in, Material Stainless Steel, Material Grade/Class 18-8, Finish NL-19, Thread Size 1/4 In.-20, Minimum Thread Length 1 3/32 in, Fastener Length 1 1/4 in, Head Height 0.161 in, Head Diameter 0.531 in, Pack Size Small Pack, Thread Style Fully Threaded, Special Features Not Applicable, Dimensional Standards ASME B18.3, Flange Diameter Not Applicable, Flange Thickness Not Applicable

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