PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS15795-904Washer,flat

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use · NSN 5310-00-045-5204 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-045-5204 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-045-5204. Primary manufacturer part number: MS15795-904.
Features
  • Washer,flat — FSC 5310
  • Center Hole Shape Style: ROUND
  • Overall Diameter: 0.307 INCHES MINIMUM AND 0.320 INCHES MAXIMUM IN
  • Material: COPPER ALLOY 11 OVERALL
  • Material Document and Classification: QQ-B-613 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Color: BLACK OVERALL
  • Hole Diameter: 0.120 INCHES MINIMUM AND 0.133 INCHES MAXIMUM IN
  • Surface Treatment Document and Classification: MIL-F-495 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Copper Alloy 11 Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-045-5204, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-045-5204
Primary Part NumberMS15795-904
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerNational Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
StatusCANCELLED
Center Hole Shape StyleROUND
Overall Diameter0.307 INCHES MINIMUM AND 0.320 INCHES MAXIMUM IN
MaterialCOPPER ALLOY 11 OVERALL
Material Document and ClassificationQQ-B-613 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
ColorBLACK OVERALL
Hole Diameter0.120 INCHES MINIMUM AND 0.133 INCHES MAXIMUM IN
Surface Treatment Document and ClassificationMIL-F-495 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
Peripheral Shape StyleROUND
Surface TreatmentOXIDE FILM OVERALL
Thickness0.025 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN
Nondefinitive Spec/std DataA TYPE AND 1 GRADE AND E CLASS
Cross-Sectional Shape StyleRECTANGULAR
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
5310-00-063-7416 INTERCHANGEABLE
Washer,flat
5310-00-167-0698 INTERCHANGEABLE
Washer,flat
5310-00-591-3416 INTERCHANGEABLE
Washer,flat
5310-01-169-8268 INTERCHANGEABLE
Washer,flat
Cross-Reference Index
Part NumberManufacturer
MS15795-904 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
MS15795-64 Zf Industrieantriebe Witten Gmbh (DEU)
MS15795-904 PRIMARY National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
AN960B4 Zf Industrieantriebe Witten Gmbh (DEU)
Related Parts
5310-00-063-7416INTERCHANGEABLE
WASHER,FLAT
5310-00-167-0698INTERCHANGEABLE
WASHER,FLAT
5310-00-591-3416INTERCHANGEABLE
WASHER,FLAT
5310-01-169-8268INTERCHANGEABLE
WASHER,FLAT

Frequently Asked Questions

What is NSN 5310-00-045-5204?

NSN 5310-00-045-5204 is a Washer,flat, manufactured by National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-045-5204?

NSN 5310-00-045-5204 has 4 cross-referenced part numbers: MS15795-904 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), MS15795-64 (Zf Industrieantriebe Witten Gmbh), MS15795-904 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), AN960B4 (Zf Industrieantriebe Witten Gmbh).

What NSN replaces 5310-00-045-5204?

There are 4 known substitutes for 5310-00-045-5204: 5310-00-063-7416, 5310-00-167-0698, 5310-00-591-3416 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MS15795-904?

Key specifications for MS15795-904: Center Hole Shape Style: ROUND; Overall Diameter: 0.307 INCHES MINIMUM AND 0.320 INCHES MAXIMUM IN; Material: COPPER ALLOY 11 OVERALL; Material Document and Classification: QQ-B-613 FED SPEC SINGLE MATERIAL RESPONSE OVERALL. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-045-5204 still in active supply?

NSN 5310-00-045-5204 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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