PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

131014Washer,flat

Ed Etnyre & Co · NSN 5310-00-950-1310 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-950-1310 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-950-1310. Primary manufacturer part number: 131014.
Features
  • Washer,flat — FSC 5310
  • Material Document and Classification: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
  • Material: STEEL OVERALL
  • Peripheral Shape Style: ROUND
  • Surface Treatment: CADMIUM AND CHROMATE OVERALL
  • Nondefinitive Spec/std Data: A TYPE AND 1 GRADE
  • Surface Treatment Document and Classification: QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
  • Thickness: 0.025 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN
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 5310-00-950-1310, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Ed Etnyre & Co. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 28 commercial cross-references from 22 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-950-1310
Primary Part Number131014
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerEd Etnyre & Co
StatusCANCELLED
Material Document and Classification66 FED STD SINGLE MATERIAL RESPONSE OVERALL
MaterialSTEEL OVERALL
Peripheral Shape StyleROUND
Surface TreatmentCADMIUM AND CHROMATE OVERALL
Nondefinitive Spec/std DataA TYPE AND 1 GRADE
Surface Treatment Document and ClassificationQQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Thickness0.025 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN
Cross-Sectional Shape StyleRECTANGULAR
Hole Diameter0.120 INCHES MINIMUM AND 0.133 INCHES MAXIMUM IN
Center Hole Shape StyleROUND
Overall Diameter0.307 INCHES MINIMUM AND 0.320 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5310-00-013-1014 INTERCHANGEABLE
Washer,flat
5310-00-021-8322 INTERCHANGEABLE
Washer,flat
2920-00-033-2602 INTERCHANGEABLE
Plate,starter
5310-00-107-0270MS9321-05 INTERCHANGEABLE
Washer,flat
Sae International Dba Sae International
5330-00-361-197847491 INTERCHANGEABLE
Gasket
Dana Automotive Systems Group, Llc Dba Dana Sealing Products
3010-00-397-4839M2139 INTERCHANGEABLE
Gearbox,three Direc
Smith and Smith Aircraft Co
6105-00-507-4522A26204 INTERCHANGEABLE
Plate and Brake Assembly
Ge Aviation Systems Llc
5935-00-729-8937559998-223 INTERCHANGEABLE
Connector,receptacle,electrical
Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc
5310-00-782-13490188-5 INTERCHANGEABLE
Washer,flat
Honeywell International Inc. Dba Honeywell International
4730-01-174-511926204 INTERCHANGEABLE
Strainer,sediment
Pall Aeropower Corp Sub of Pall Corp Mectron Industries Div
Cross-Reference Index
Part NumberManufacturer
131014 Ed Etnyre & Co (USA)
10121874 Nimikkeistokeskus Ncb Finland (FIN)
FF-W-92 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
801175-00 Defense Reduction Agency (USA)
5310PL1389495 Jednolity Indeks Materialowy - Uniform Material Index (POL)
MS27283-4 Zf Industrieantriebe Witten Gmbh (DEU)
26204 Dataram Corporation (USA)
MS15795-204 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
801125 Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Us Army Research, Development and Engineering Command Armament (USA)
5310PL0153135 Jednolity Indeks Materialowy - Uniform Material Index (POL)
00-000-90-001 Northrop Grumman Systems Corporation (USA)
5310009501310 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
607F489 GR2 PC 54 Northrop Grumman Systems Corporation Div Marine Systems (USA)
5310PL1374993 Jednolity Indeks Materialowy - Uniform Material Index (POL)
W900039-4 General Dynamics Land Systems - Canadacorporation Div General Dynamics Mission Systems (CAN)
218322 Zf Industrieantriebe Witten Gmbh (DEU)
5337-0400 Kidde-Fenwal, Llc (USA)
84363 Allied Signal Inc Aerospace Equipment Systems Eatontown Site (USA)
MS27183-4 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
2HG401 Oshkosh Corp (USA)
Related Parts
5310-00-013-1014INTERCHANGEABLE
WASHER,FLAT
5310-00-021-8322INTERCHANGEABLE
WASHER,FLAT
2920-00-033-2602INTERCHANGEABLE
PLATE,STARTER
5310-00-107-0270INTERCHANGEABLE
WASHER,FLAT
MS9321-05
5330-00-361-1978INTERCHANGEABLE
GASKET
47491
3010-00-397-4839INTERCHANGEABLE
GEARBOX,THREE DIREC
M2139
6105-00-507-4522INTERCHANGEABLE
PLATE AND BRAKE ASSEMBLY
A26204
5935-00-729-8937INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
559998-223
5310-00-782-1349INTERCHANGEABLE
WASHER,FLAT
0188-5
4730-01-174-5119INTERCHANGEABLE
STRAINER,SEDIMENT
26204
5330-01-174-8778INTERCHANGEABLE
SEAL,PLAIN ENCASED
26204
2815-01-299-2048INTERCHANGEABLE
PLUG
26204

Frequently Asked Questions

What is NSN 5310-00-950-1310?

NSN 5310-00-950-1310 is a Washer,flat, manufactured by Ed Etnyre & Co, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-950-1310?

NSN 5310-00-950-1310 has 28 cross-referenced part numbers: 131014 (Ed Etnyre & Co), 10121874 (Nimikkeistokeskus Ncb Finland), FF-W-92 (Federal Specifications Promulgated by General Services Administration Washington DC), 801175-00 (Defense Reduction Agency), 5310PL1389495 (Jednolity Indeks Materialowy - Uniform Material Index) and 23 more.

What NSN replaces 5310-00-950-1310?

There are 12 known substitutes for 5310-00-950-1310: 5310-00-013-1014, 5310-00-021-8322, 2920-00-033-2602 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 131014?

Key specifications for 131014: Material Document and Classification: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL; Material: STEEL OVERALL; Peripheral Shape Style: ROUND; Surface Treatment: CADMIUM AND CHROMATE OVERALL. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-950-1310 still in active supply?

NSN 5310-00-950-1310 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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