PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS15795-412Washer,flat

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use · NSN 5310-00-972-5779 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-972-5779 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-972-5779. Primary manufacturer part number: MS15795-412.
Features
  • Washer,flat — FSC 5310
  • Overall Diameter: 0.681 INCHES MINIMUM AND 0.703 INCHES MAXIMUM IN
  • Nondefinitive Spec/std Data: A TYPE AND 1 GRADE AND G CLASS
  • Material Document and Classification: QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Cross-Sectional Shape Style: RECTANGULAR
  • Center Hole Shape Style: ROUND
  • Material: NICKEL ALLOY A OVERALL
  • Hole Diameter: 0.339 INCHES MINIMUM AND 0.359 INCHES MAXIMUM IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Nickel Alloy a Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-972-5779, 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 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-972-5779
Primary Part NumberMS15795-412
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
StatusACTIVE
Overall Diameter0.681 INCHES MINIMUM AND 0.703 INCHES MAXIMUM IN
Nondefinitive Spec/std DataA TYPE AND 1 GRADE AND G CLASS
Material Document and ClassificationQQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Cross-Sectional Shape StyleRECTANGULAR
Center Hole Shape StyleROUND
MaterialNICKEL ALLOY A OVERALL
Hole Diameter0.339 INCHES MINIMUM AND 0.359 INCHES MAXIMUM IN
Thickness0.051 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN
Peripheral Shape StyleROUND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5360-00-266-4315F45 INTERCHANGEABLE
Spring,helical,compression
Viking Pump, Inc
4730-00-287-1564 INTERCHANGEABLE
Tee,pipe to Tube
5310-00-420-7304F45 INTERCHANGEABLE
Nut,propeller
Circor Naval Solutions Llc Dba Warren Pumps
5310-00-727-0858MS15795-410 INTERCHANGEABLE
Washer,flat
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5999-00-757-1756 INTERCHANGEABLE
Heater,thermal Release
3110-00-910-7604A145 INTERCHANGEABLE
Bearing,ball,thrust
Charles Bond Company Dba Christiana Machine Company
5360-01-317-9456 INTERCHANGEABLE
Spring,helical,compression
Cross-Reference Index
Part NumberManufacturer
MS15795-412 PRIMARY National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
FF-W-92 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
MS15795-412 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
F45 Tld Ace Corp Div Tld Ace (USA)
Related Parts
5360-00-266-4315INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
F45
4730-00-287-1564INTERCHANGEABLE
TEE,PIPE TO TUBE
5310-00-420-7304INTERCHANGEABLE
NUT,PROPELLER
F45
5310-00-727-0858INTERCHANGEABLE
WASHER,FLAT
MS15795-410
5999-00-757-1756INTERCHANGEABLE
HEATER,THERMAL RELEASE
3110-00-910-7604INTERCHANGEABLE
BEARING,BALL,THRUST
A145
5360-01-317-9456INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION

Frequently Asked Questions

What is NSN 5310-00-972-5779?

NSN 5310-00-972-5779 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: active.

What are the part numbers for NSN 5310-00-972-5779?

NSN 5310-00-972-5779 has 4 cross-referenced part numbers: MS15795-412 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), FF-W-92 (Federal Specifications Promulgated by General Services Administration Washington DC), MS15795-412 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), F45 (Tld Ace Corp Div Tld Ace).

What NSN replaces 5310-00-972-5779?

There are 7 known substitutes for 5310-00-972-5779: 5360-00-266-4315, 4730-00-287-1564, 5310-00-420-7304 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MS15795-412?

Key specifications for MS15795-412: Overall Diameter: 0.681 INCHES MINIMUM AND 0.703 INCHES MAXIMUM IN; Nondefinitive Spec/std Data: A TYPE AND 1 GRADE AND G CLASS; Material Document and Classification: QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Cross-Sectional Shape Style: RECTANGULAR. 9 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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