PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS15795-12Washer,flat

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use · NSN 5310-00-194-7307 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-194-7307 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-194-7307. Primary manufacturer part number: MS15795-12.
Features
  • Washer,flat — FSC 5310
  • Material: STEEL OVERALL
  • Thickness: 0.051 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN
  • Hole Diameter: 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
  • Cross-Sectional Shape Style: RECTANGULAR
  • Center Hole Shape Style: ROUND
  • Overall Diameter: 0.681 INCHES MINIMUM AND 0.703 INCHES MAXIMUM IN
  • Peripheral Shape Style: ROUND
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 5310-00-194-7307, 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 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-194-7307
Primary Part NumberMS15795-12
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
MaterialSTEEL OVERALL
Thickness0.051 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN
Hole Diameter0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
Cross-Sectional Shape StyleRECTANGULAR
Center Hole Shape StyleROUND
Overall Diameter0.681 INCHES MINIMUM AND 0.703 INCHES MAXIMUM IN
Peripheral Shape StyleROUND
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
5310-00-081-4219 INTERCHANGEABLE
Washer,flat
Cross-Reference Index
Part NumberManufacturer
MS15795-12 PRIMARY National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
MS15795-12 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
HG779S20A PRIMARY Raytheon Company Dba Raytheon Co (USA)
Related Parts
5310-00-081-4219INTERCHANGEABLE
WASHER,FLAT

Frequently Asked Questions

What is NSN 5310-00-194-7307?

NSN 5310-00-194-7307 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 5310-00-194-7307?

NSN 5310-00-194-7307 has 3 cross-referenced part numbers: MS15795-12 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), MS15795-12 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), HG779S20A (Raytheon Company Dba Raytheon Co).

What NSN replaces 5310-00-194-7307?

There is 1 known substitute for 5310-00-194-7307: 5310-00-081-4219. Verify interchangeability with system specifications before substitution.

What are the specifications of MS15795-12?

Key specifications for MS15795-12: Material: STEEL OVERALL; Thickness: 0.051 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN; Hole Diameter: 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN; Cross-Sectional Shape Style: RECTANGULAR. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-194-7307 still in active supply?

NSN 5310-00-194-7307 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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