PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AN960-816Washer,flat

Textron Systems Corporation Dba Textron Systems Corp · NSN 5310-01-674-2123 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-674-2123 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-674-2123. Primary manufacturer part number: AN960-816.
Features
  • Washer,flat — FSC 5310
  • Surface Treatment: CADMIUM OVERALL
  • Material: STEEL OVERALL
  • Center Hole Shape Style: ROUND
  • Peripheral Shape Style: ROUND
  • Overall Diameter: 0.875 INCHES NOMINAL IN
  • Hole Diameter: 0.515 INCHES NOMINAL IN
  • 2 verified cross-references
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-01-674-2123, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Textron Systems Corporation Dba Textron Systems Corp. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-674-2123
Primary Part NumberAN960-816
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerTextron Systems Corporation Dba Textron Systems Corp
StatusACTIVE
Surface TreatmentCADMIUM OVERALL
MaterialSTEEL OVERALL
Center Hole Shape StyleROUND
Peripheral Shape StyleROUND
Overall Diameter0.875 INCHES NOMINAL IN
Hole Diameter0.515 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5310-00-167-0823 INTERCHANGEABLE
Washer,flat
5310-00-286-3404 INTERCHANGEABLE
Washer,flat
5310-01-040-7177 INTERCHANGEABLE
Washer,flat
5310-01-259-1239 INTERCHANGEABLE
Washer,flat
5310-01-332-0813 INTERCHANGEABLE
Washer,flat
Cross-Reference Index
Part NumberManufacturer
AN960-816 Leonardo Spa Aeronautics Division - Pomigliano D'arco Site (ITA)
AN960-816 PRIMARY Textron Systems Corporation Dba Textron Systems Corp (USA)
Related Parts
5310-00-167-0823INTERCHANGEABLE
WASHER,FLAT
5310-00-286-3404INTERCHANGEABLE
WASHER,FLAT
5310-01-040-7177INTERCHANGEABLE
WASHER,FLAT
5310-01-259-1239INTERCHANGEABLE
WASHER,FLAT
5310-01-332-0813INTERCHANGEABLE
WASHER,FLAT

Frequently Asked Questions

What is NSN 5310-01-674-2123?

NSN 5310-01-674-2123 is a Washer,flat, manufactured by Textron Systems Corporation Dba Textron Systems Corp, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-674-2123?

NSN 5310-01-674-2123 has 2 cross-referenced part numbers: AN960-816 (Leonardo Spa Aeronautics Division - Pomigliano D'arco Site), AN960-816 (Textron Systems Corporation Dba Textron Systems Corp).

What NSN replaces 5310-01-674-2123?

There are 5 known substitutes for 5310-01-674-2123: 5310-00-167-0823, 5310-00-286-3404, 5310-01-040-7177 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of AN960-816?

Key specifications for AN960-816: Surface Treatment: CADMIUM OVERALL; Material: STEEL OVERALL; Center Hole Shape Style: ROUND; Peripheral Shape Style: ROUND. 7 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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