PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8526371Washer,flat

Us Army Aviation and Missile Command · NSN 5310-00-595-6425 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-595-6425 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-595-6425. Primary manufacturer part number: 8526371.
Features
  • Washer,flat — FSC 5310
  • Material Document and Classification: MIL-S-5059 MIL SPEC 1ST MATERIAL RESPONSE AND MIL-S-6721 MIL SPEC 2ND MATERIAL RESPONSE AND MIL-S-6721 MIL SPEC 3RD MATERIAL RESPONSE AND MIL-S-6721 MIL SPEC 4TH MATERIAL RESPONSE OVERALL
  • Material: STEEL CORROSION RESISTING OR STEEL COMP 321 OR STEEL COMP 347 OR STEEL COMP 348 OVERALL
  • Nondefinitive Spec/std Data: A TYPE AND 2 GRADE AND B CLASS
  • Hole Diameter: 0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN
  • Thickness: 0.006 INCHES MINIMUM AND 0.026 INCHES MAXIMUM IN
  • Cross-Sectional Shape Style: RECTANGULAR
  • Overall Diameter: 0.307 INCHES MINIMUM AND 0.332 INCHES MAXIMUM IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Corrosion Resisting or Steel Comp 321 or Steel Comp 347 or Steel Comp 348 Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-595-6425, 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 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 24 commercial cross-references from 17 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
NSN5310-00-595-6425
Primary Part Number8526371
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerUs Army Aviation and Missile Command
StatusCANCELLED
Material Document and ClassificationMIL-S-5059 MIL SPEC 1ST MATERIAL RESPONSE AND MIL-S-6721 MIL SPEC 2ND MATERIAL RESPONSE AND MIL-S-6721 MIL SPEC 3RD MATERIAL RESPONSE AND MIL-S-6721 MIL SPEC 4TH MATERIAL RESPONSE OVERALL
MaterialSTEEL CORROSION RESISTING OR STEEL COMP 321 OR STEEL COMP 347 OR STEEL COMP 348 OVERALL
Nondefinitive Spec/std DataA TYPE AND 2 GRADE AND B CLASS
Hole Diameter0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN
Thickness0.006 INCHES MINIMUM AND 0.026 INCHES MAXIMUM IN
Cross-Sectional Shape StyleRECTANGULAR
Overall Diameter0.307 INCHES MINIMUM AND 0.332 INCHES MAXIMUM IN
Center Hole Shape StyleROUND
Peripheral Shape StyleROUND
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
5120-00-288-767913D8453 INTERCHANGEABLE
Extractor,lamp
Westinghouse Electric Corp
5310-00-584-3782AN960C4L INTERCHANGEABLE
Washer,flat
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
4810-00-868-8927911284 INTERCHANGEABLE
Retainer,disk,valve
Vacu-Blast Corp
7025-01-609-0333CP1025 INTERCHANGEABLE
Printer,automatic Data Processin
Hewlett-Packard Company Dba HP
Cross-Reference Index
Part NumberManufacturer
8526371 Us Army Aviation and Missile Command (USA)
819092-014 Allied Signal Inc Aerospace Equipment Systems Eatontown Site (USA)
153-0013-003 Zf Industrieantriebe Witten Gmbh (DEU)
305-015-0400 Northrop Grumman Systems Corporation (USA)
22887-2 Zf Industrieantriebe Witten Gmbh (DEU)
AN960CAL Zf Industrieantriebe Witten Gmbh (DEU)
4176150 Tally Printer Corporation (USA)
911284 Zf Industrieantriebe Witten Gmbh (DEU)
AN960CL4 Zf Industrieantriebe Witten Gmbh (DEU)
QAC960C4LB0 Qualified Air Components Inc. (USA)
103A901814 Zf Industrieantriebe Witten Gmbh (DEU)
8599468-104 Delco Electronics Corp Delco Systems Opns (USA)
CP1025 Computer Power Supply, Inc Div Computer Power Supply (USA)
FF-W-92 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
5310005956425 E.c.a Etablissement Centrald'approvisionnement Des Forces Armee
SMB662271-2 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
272 501 718 Vincorion Advanced Systems Gmbh Div Jenoptik Defense and Civil Systems (DEU)
G440082-5 L3harris Technologies, Inc Div Space & Airborne Systems (USA)
5310PL1369304 Jednolity Indeks Materialowy - Uniform Material Index (POL)
5310PL0636979 Jednolity Indeks Materialowy - Uniform Material Index (POL)
Related Parts
5120-00-288-7679INTERCHANGEABLE
EXTRACTOR,LAMP
13D8453
5310-00-584-3782INTERCHANGEABLE
WASHER,FLAT
AN960C4L
4810-00-868-8927INTERCHANGEABLE
RETAINER,DISK,VALVE
911284
7025-01-609-0333INTERCHANGEABLE
PRINTER,AUTOMATIC DATA PROCESSIN
CP1025

Frequently Asked Questions

What is NSN 5310-00-595-6425?

NSN 5310-00-595-6425 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 5310-00-595-6425?

NSN 5310-00-595-6425 has 24 cross-referenced part numbers: 8526371 (Us Army Aviation and Missile Command), 819092-014 (Allied Signal Inc Aerospace Equipment Systems Eatontown Site), 153-0013-003 (Zf Industrieantriebe Witten Gmbh), 305-015-0400 (Northrop Grumman Systems Corporation), 22887-2 (Zf Industrieantriebe Witten Gmbh) and 19 more.

What NSN replaces 5310-00-595-6425?

There are 4 known substitutes for 5310-00-595-6425: 5120-00-288-7679, 5310-00-584-3782, 4810-00-868-8927 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 8526371?

Key specifications for 8526371: Material Document and Classification: MIL-S-5059 MIL SPEC 1ST MATERIAL RESPONSE AND MIL-S-6721 MIL SPEC 2ND MATERIAL RESPONSE AND MIL-S-6721 MIL SPEC 3RD MATERIAL RESPONSE AND MIL-S-6721 MIL SPEC 4TH MATERIAL RESPONSE OVERALL; Material: STEEL CORROSION RESISTING OR STEEL COMP 321 OR STEEL COMP 347 OR STEEL COMP 348 OVERALL; Nondefinitive Spec/std Data: A TYPE AND 2 GRADE AND B CLASS; Hole Diameter: 0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-595-6425 still in active supply?

NSN 5310-00-595-6425 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.
PartsTable Design LLC · partstable.com