2-56 x 5/16 Alloy Steel Flat Head Socket Cap Screw helps solve clearance and snag-point issues on panels, guards, and fixture plates that require a flat installed face. The flat-head profile is particularly useful around moving stock, operator contact areas, and assemblies where exposed screw heads should not project.

Engineers specify this style for automation equipment, robotic tooling, conveyor systems, and packaging machinery that benefit from reduced head projection. As an alloy steel socket fastener, it is selected for industrial assemblies that require a durable internal-hex screw where 82-degree countersunk geometry and socket-drive access are important. The internal hex drive supports top-side socket engagement where side access is limited.

For this 2-56 thread and 5/16 in. length, the verified head data helps engineers compare countersink depth, head clearance, and tooling access. Cold Headers helps buyers match thread, length, and head style when replacement hardware must align with existing countersunk components.

Technical Highlights

  • Material: Alloy Steel
  • Thread Size: 2-56
  • Length: 5/16 in.
  • Nominal Body Diameter (B): 0.086 in.
  • Head Diameter (A): 0.168-0.197 in.
  • Head Height: 0.064 in.
  • Hex Socket Size (J): 0.050 in.
  • Drive Type: Internal Hex

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 2-56

Length

N/A 5/16 in

Material

N/A Alloy Steel

Quantity

N/A 100

Package Type

N/A Box

Search

N/A ASFHSCS.2-56.5/16

Basic Diameter

N/A 0.086 in

Maximum Head Diameter

N/A 0.197 in

Minimum Head Diameter

N/A 0.168 in

Hex Socket Size

N/A 0.050 in