PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

327313Washer,flat

Northrop Grumman Systems Corporation · NSN 5310-01-111-7092 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-111-7092 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-111-7092. Primary manufacturer part number: 327313.
Features
  • Washer,flat — FSC 5310
  • Cross-Sectional Shape Style: RECTANGULAR
  • Material: STEEL CORROSION RESISTING OVERALL
  • Material Document and Classification: QQ-S-766,CLASS 1,COND A,FINISH 4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Overall Diameter: 0.250 INCHES NOMINAL IN
  • Thickness: 0.016 INCHES NOMINAL IN
  • Hole Diameter: 0.095 INCHES MINIMUM AND 0.098 INCHES MAXIMUM IN
  • Center Hole Shape Style: ROUND
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Corrosion Resisting Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-01-111-7092, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 8 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-111-7092
Primary Part Number327313
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation
StatusACTIVE
Cross-Sectional Shape StyleRECTANGULAR
MaterialSTEEL CORROSION RESISTING OVERALL
Material Document and ClassificationQQ-S-766,CLASS 1,COND A,FINISH 4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Overall Diameter0.250 INCHES NOMINAL IN
Thickness0.016 INCHES NOMINAL IN
Hole Diameter0.095 INCHES MINIMUM AND 0.098 INCHES MAXIMUM IN
Center Hole Shape StyleROUND
Peripheral Shape StyleROUND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5310-00-584-5542327313 INTERCHANGEABLE
Washer,flat
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Cross-Reference Index
Part NumberManufacturer
327313 PRIMARY Northrop Grumman Systems Corporation (USA)
Related Parts
5310-00-584-5542INTERCHANGEABLE
WASHER,FLAT
327313

Frequently Asked Questions

What is NSN 5310-01-111-7092?

NSN 5310-01-111-7092 is a Washer,flat, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-111-7092?

NSN 5310-01-111-7092 has 1 cross-referenced part number: 327313 (Northrop Grumman Systems Corporation).

What NSN replaces 5310-01-111-7092?

There is 1 known substitute for 5310-01-111-7092: 5310-00-584-5542. Verify interchangeability with system specifications before substitution.

What are the specifications of 327313?

Key specifications for 327313: Cross-Sectional Shape Style: RECTANGULAR; Material: STEEL CORROSION RESISTING OVERALL; Material Document and Classification: QQ-S-766,CLASS 1,COND A,FINISH 4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Overall Diameter: 0.250 INCHES NOMINAL IN. 8 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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