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Item # Description Pkg Qty Price Weight
Per Pkg
Catalog
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18501 Buttonhead 1/4-20X3/8 100
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0.7 lb A48
Boxes:
Buttonhead 1/4-20X3/8

Socket Button Head Cap Screw, 1/4"-20 x 3/8", Steel, Plain, 100 PK

  • Class 3A threads.
  • Alloy heat-treated.
  • Conforms to ANSI B18.3 and Federal Specification FF-S-86.
  • Key Size: 1/8
  • NOTE: Buttonhead Socket Screws should not be used in critical strength applications where Socket Head Cap Screws are required.

Basic Material Steel
Diameter 1/4 in.
Drive Type Hex
Driver Size 5/32 in.
Finish Plain
Head Diameter 0.419 - 0.437 in.
Head Height 0.122 - 0.132 in.
Head Type Button Head
Heat Treated Yes
Item Cap Screw
Length 3/8 in.
Material Steel
Property Class 3A
Rockwell Hardness C38-44
System of Measurement Fractional
Tensile Strength 180000 psi
Thread Class 3A
Thread Size 1/4"-20
Thread Type Coarse
Brand APPROVED SUPPLIER
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UNSPSC CODES UNSPSC CODES 31161504 BUTTONHEAD 1/4-20X3/8
VMRS (ATA) CODES VMRS (ATA) CODES 053-007-006 BUTTONHEAD 1/4-20X3/8
Item Barcode
0185010

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