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  9. Precision Shoulder Screw, 1/4"-20 Thr Sz, 7/16 in Thr Lg, 1/4 in Shoulder Lg, 18-8 Stainless Steel
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Precision Shoulder Screw, 1/4"-20 Thr Sz, 7/16 in Thr Lg, 1/4 in Shoulder Lg, 18-8 Stainless Steel

product price: $2.29
/pk 5, $0.46/ea
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Key Features

Socket Head
Hex Drive
  • System of Measurement Inch
  • Thread Size 1/4"-20
  • Shoulder Diameter 5/16 in
  • Shoulder Length 1/4 in
  • Drive Size 5/32 in
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Product Information

Dimensions

Thread Size 1/4"-20
Shoulder Diameter 5/16 in
Shoulder Length 1/4 in
Drive Size 5/32 in
Head Diameter 1/2 in
Head Height 7/32 in
Thread Length 7/16 in
Shoulder Dia. 5/16 in
Screw Head Height 7/32 in
Shoulder Length Tolerance +/-0.005 in
Screw Head Dia. 0.419 to 0.438
Shoulder Diameter Tolerance -0.002 in to -0.004 in
Maximum Head Height 0.219 in
Minimum Head Height 0.209 in
Minimum Thread Length 7/16 in
Dimensional Standards ASME B18.3

Details

System of Measurement Inch
Head Type Socket
Drive Type Hex
Material 18-8 Stainless Steel
Finish Plain
Item Precision Shoulder Screw
Rockwell Hardness B65
Type Precision
Min. Tensile Strength (PSI) 90,000 psi
Meets/Exceeds ASME B18.3
Head Style Knurled
Class 3A
Countersink Angle 140 Degrees
Minimum Temperature -50 Degrees F
Head Texture Knurled
Shear Strength 84,000 psi
Maximum Temperature 150 Degrees F
Tensile Strength 80,000 psi
Thread Locking No
Material Grade/Class 18-8
Thread Fit 3A
Thread Direction Right Hand
Heat Treatment No Heat Treatment
Thread Type Coarse
Material Quality Standards ASTM A574
Precision Screw Yes
Shoulder Screw Type Precision Shoulder Screw

Description

Shoulder Screw, Shoulder Screw Type Precision Shoulder Screw, Head Type Standard, Drive Type Socket, Material Stainless Steel, Material Grade/Class 18-8, Finish Plain, System of Measurement Inch, Thread Size 1/4 In.-20, Minimum Thread Length 7/16 in, Shoulder Length 1/4 in, Shoulder Length Tolerance +/-0.005 in, Shoulder Diameter 5/16 in, Shoulder Diameter Tolerance -0.002 in to -0.004 in, Pack Size Small Pack, Head Height 7/32 in, Head Diameter 1/2 in, Dimensional Standards ASME B18.3

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