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1/2-13 x 7/16 Alloy Steel Low Head Socket Cap Screw gives machine builders an alloy steel socket screw option for restricted-clearance fastening points. The low head form is useful where a taller fastener head would interfere with covers, slides, guards, or adjacent components.

Design teams use it in maintenance work and machinery repair, where the exact size helps buyers match drawings, repair lists, and installed hardware. It can be selected for fixture construction and precision tooling, where the lower profile can reduce interference with clamps, slides, or locating features. Internal hex drive engagement keeps the wrenching feature within the head, supporting compact installation and service access.

When confirming clearance, review the basic diameter, head diameter, head height, and hex socket size listed in the Technical Highlights. This approach keeps the application notes readable while preserving the verified dimensions.

Technical Highlights

  • Material: Alloy Steel
  • Thread Size: 1/2-13
  • Length: 7/16 in.
  • Basic Diameter: 0.500 in.
  • Head Diameter: 0.743-0.750 in.
  • Head Height: 0.244-0.254 in.
  • Hex Socket Size: 1/4 in.
  • Minimum Key Engagement: 0.151 in.
  • Drive Type: Internal Hex

Reference dimensions may vary slightly by manufacturer.

Call 773-775-7900 or email Sales@coldheaders.com for pricing, availability, or a quote.

Unit of Measure

Specifications

Brands

 N/A Cold Headers, Inc.

Diameter

 N/A 1/2-13

Length

 N/A 7/16 in

Basic Diameter

 N/A 0.500 in

Maximum Head Diameter

 N/A 0.750 in

Minimum Head Diameter

 N/A 0.743 in

Maximum Head Height

 N/A 0.254 in

Minimum Head Height

 N/A 0.244 in

Hex Socket Size

 N/A 1/4 in

Minimum Key Engagement

 N/A 0.151 in

Material

 N/A Alloy Steel

Quantity

 N/A 50

Package Type

 N/A Box

Search

 N/A ASLHSCS.1/2-13.7/16

Note

Note

 N/A Less Than Package Quantity Specified Plus 25%.