PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9003312Washer,flat

Us Army Aviation and Missile Command · NSN 5310-00-575-3467 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-575-3467 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-575-3467. Primary manufacturer part number: 9003312.
Features
  • Washer,flat — FSC 5310
  • Cross-Sectional Shape Style: RECTANGULAR
  • Overall Diameter: 0.250 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
  • Material: STEEL OVERALL
  • Surface Treatment: ZINC OVERALL
  • Hole Diameter: 0.130 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN
  • Peripheral Shape Style: ROUND
  • 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 5310-00-575-3467, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 8 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-575-3467
Primary Part Number9003312
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerUs Army Aviation and Missile Command
StatusCANCELLED
Cross-Sectional Shape StyleRECTANGULAR
Overall Diameter0.250 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
MaterialSTEEL OVERALL
Surface TreatmentZINC OVERALL
Hole Diameter0.130 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN
Peripheral Shape StyleROUND
Thickness0.032 INCHES NOMINAL IN
Center Hole Shape StyleROUND
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
5330-00-218-140216-634 INTERCHANGEABLE
Gasket
Dresser Industries Inc Leroi Div
5930-00-876-7894900331-2 INTERCHANGEABLE
Switch,inertial Nav
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
5940-01-297-2676900-3312 INTERCHANGEABLE
Terminal,stud
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
Cross-Reference Index
Part NumberManufacturer
263680 Lexmark International, Inc. Dba Lexmark (USA)
9003312 PRIMARY Us Army Aviation and Missile Command (USA)
Related Parts
5330-00-218-1402INTERCHANGEABLE
GASKET
16-634
5930-00-876-7894INTERCHANGEABLE
SWITCH,INERTIAL NAV
900331-2
5940-01-297-2676INTERCHANGEABLE
TERMINAL,STUD
900-3312

Frequently Asked Questions

What is NSN 5310-00-575-3467?

NSN 5310-00-575-3467 is a Washer,flat, manufactured by Us Army Aviation and Missile Command, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-575-3467?

NSN 5310-00-575-3467 has 2 cross-referenced part numbers: 263680 (Lexmark International, Inc. Dba Lexmark), 9003312 (Us Army Aviation and Missile Command).

What NSN replaces 5310-00-575-3467?

There are 3 known substitutes for 5310-00-575-3467: 5330-00-218-1402, 5930-00-876-7894, 5940-01-297-2676. Verify interchangeability with system specifications before substitution.

What are the specifications of 9003312?

Key specifications for 9003312: Cross-Sectional Shape Style: RECTANGULAR; Overall Diameter: 0.250 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN; Material: STEEL OVERALL; Surface Treatment: ZINC OVERALL. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-575-3467 still in active supply?

NSN 5310-00-575-3467 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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