PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AN960-3Washer,flat

Aeronautical Standards Group Dept of Navy and Air Force · NSN 5310-00-791-8502 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-791-8502 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-791-8502. Primary manufacturer part number: AN960-3.
Features
  • Washer,flat — FSC 5310
  • Material Document and Classification: QQ-S-636 COND 1 OR COND 2,CANC FED SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Surface Treatment: CADMIUM OVERALL
  • Center Hole Shape Style: ROUND
  • Material: STEEL OVERALL
  • Peripheral Shape Style: ROUND
  • Overall Diameter: 0.250 INCHES NOMINAL IN
  • Thickness: 0.032 INCHES NOMINAL IN
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 5310-00-791-8502, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Aeronautical Standards Group Dept of Navy and Air Force. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-791-8502
Primary Part NumberAN960-3
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerAeronautical Standards Group Dept of Navy and Air Force
StatusACTIVE
Material Document and ClassificationQQ-S-636 COND 1 OR COND 2,CANC FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Surface TreatmentCADMIUM OVERALL
Center Hole Shape StyleROUND
MaterialSTEEL OVERALL
Peripheral Shape StyleROUND
Overall Diameter0.250 INCHES NOMINAL IN
Thickness0.032 INCHES NOMINAL IN
Hole Diameter0.099 INCHES NOMINAL IN
Cross-Sectional Shape StyleRECTANGULAR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5310-00-167-0657 INTERCHANGEABLE
Washer,flat
5310-00-392-2045 INTERCHANGEABLE
Washer,flat
Cross-Reference Index
Part NumberManufacturer
AN960-3 Aeronautical Standards Group Dept of Navy and Air Force (USA)
Related Parts
5310-00-167-0657INTERCHANGEABLE
WASHER,FLAT
5310-00-392-2045INTERCHANGEABLE
WASHER,FLAT

Frequently Asked Questions

What is NSN 5310-00-791-8502?

NSN 5310-00-791-8502 is a Washer,flat, manufactured by Aeronautical Standards Group Dept of Navy and Air Force, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-791-8502?

NSN 5310-00-791-8502 has 1 cross-referenced part number: AN960-3 (Aeronautical Standards Group Dept of Navy and Air Force).

What NSN replaces 5310-00-791-8502?

There are 2 known substitutes for 5310-00-791-8502: 5310-00-167-0657, 5310-00-392-2045. Verify interchangeability with system specifications before substitution.

What are the specifications of AN960-3?

Key specifications for AN960-3: Material Document and Classification: QQ-S-636 COND 1 OR COND 2,CANC FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Surface Treatment: CADMIUM OVERALL; Center Hole Shape Style: ROUND; Special Features: FLEET BALLISTIC MISSILE QUALITY,AS IDENTIFIED BY QUALITY CONTROL NO. P0S0900820. 10 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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