0-80 x 7/8 Alloy Steel Flat Head Socket Cap Screw gives engineers a socket-drive fastener for assemblies where surface projection has to be minimized. Its 82-degree countersunk head is useful when designers want a minimal surface profile while retaining internal hex access for installation and service work.

For fixture construction, machine covers, and production equipment, the countersunk head helps avoid raised fastener edges without requiring external wrenching space. As an alloy steel socket fastener, it is selected for industrial assemblies that require a durable internal-hex screw where countersunk geometry and socket-drive access are important. The internal hex drive supports top-side socket engagement where side access is limited.

For this 0-80 thread and 7/8 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: 0-80
  • Length: 7/8 in.
  • Nominal Body Diameter (B): 0.060 in.
  • Head Diameter (A): 0.117-0.138 in.
  • Hex Socket Size (J): 0.035 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 0-80

Length

N/A 7/8 in

Material

N/A Alloy Steel

Quantity

N/A 100

Package Type

N/A Box

Search

N/A ASFHSCS.0-80.7/8

Basic Diameter

N/A 0.060 in

Maximum Head Diameter

N/A 0.138 in

Minimum Head Diameter

N/A 0.117 in

Hex Socket Size

N/A 0.035 in