PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

94647-7045Washer,flat

Bae Systems Land & Armaments L.p. · NSN 5310-00-576-9251 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-576-9251 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-576-9251. Primary manufacturer part number: 94647-7045.
Features
  • Washer,flat — FSC 5310
  • Material: COPPER ALLOY OVERALL
  • Material Document and Classification: QQ-C-576,SOFT ANNEALED FED SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Center Hole Shape Style: ROUND
  • Cross-Sectional Shape Style: RECTANGULAR
  • Overall Diameter: 0.375 INCHES NOMINAL IN
  • Peripheral Shape Style: ROUND
  • Hole Diameter: 0.250 INCHES NOMINAL IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Copper Alloy Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-576-9251, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Bae Systems Land & Armaments L.p.. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 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: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-576-9251
Primary Part Number94647-7045
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerBae Systems Land & Armaments L.p.
StatusCANCELLED
MaterialCOPPER ALLOY OVERALL
Material Document and ClassificationQQ-C-576,SOFT ANNEALED FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Center Hole Shape StyleROUND
Cross-Sectional Shape StyleRECTANGULAR
Overall Diameter0.375 INCHES NOMINAL IN
Peripheral Shape StyleROUND
Hole Diameter0.250 INCHES NOMINAL IN
Thickness0.062 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
5331-00-727-4084186901 INTERCHANGEABLE
O-Ring
Eaton Aerospace, Llc Dba Jackson South
5120-01-204-5071003-1102 INTERCHANGEABLE
Wrench,torque
Deutz Corporation
3120-01-210-297990217 INTERCHANGEABLE
Bearing,plain,rod End
Rbc Transport Dynamics Corp Div Rbc Transport Dynamics
4130-01-412-8461638090217 INTERCHANGEABLE
Extruding Head Assembly
Wilshire Corp
5995-01-533-052190-217 INTERCHANGEABLE
Cable Assembly,special Purpose,e
L3 Technologies, Inc.
Cross-Reference Index
Part NumberManufacturer
94647-7045 Bae Systems Land & Armaments L.p. (USA)
90217 Bae Systems Land & Armaments L.p. (USA)
363926PC10 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
Related Parts
5331-00-727-4084INTERCHANGEABLE
O-RING
186901
5120-01-204-5071INTERCHANGEABLE
WRENCH,TORQUE
003-1102
3120-01-210-2979INTERCHANGEABLE
BEARING,PLAIN,ROD END
90217
4130-01-412-8461INTERCHANGEABLE
EXTRUDING HEAD ASSEMBLY
638090217
5995-01-533-0521INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
90-217

Frequently Asked Questions

What is NSN 5310-00-576-9251?

NSN 5310-00-576-9251 is a Washer,flat, manufactured by Bae Systems Land & Armaments L.p., classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-576-9251?

NSN 5310-00-576-9251 has 3 cross-referenced part numbers: 94647-7045 (Bae Systems Land & Armaments L.p.), 90217 (Bae Systems Land & Armaments L.p.), 363926PC10 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).

What NSN replaces 5310-00-576-9251?

There are 5 known substitutes for 5310-00-576-9251: 5331-00-727-4084, 5120-01-204-5071, 3120-01-210-2979 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 94647-7045?

Key specifications for 94647-7045: Material: COPPER ALLOY OVERALL; Material Document and Classification: QQ-C-576,SOFT ANNEALED FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Center Hole Shape Style: ROUND; Cross-Sectional Shape Style: RECTANGULAR. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-576-9251 still in active supply?

NSN 5310-00-576-9251 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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