PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS35333-37Washer,lock

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use · NSN 5310-00-579-0079 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-579-0079 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-579-0079. Primary manufacturer part number: MS35333-37.
Features
  • Washer,lock — FSC 5310
  • Outside Diameter: 0.275 INCHES MINIMUM AND 0.295 INCHES MAXIMUM IN
  • Style Designator: FLAT INTERNAL TEETH
  • Surface Treatment: CADMIUM AND CHROMATE OVERALL
  • Hardness Rating: 40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM
  • Surface Treatment Document and Classification: QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
  • Material Thickness: 0.017 INCHES MINIMUM AND 0.021 INCHES MAXIMUM IN
  • Material: STEEL COMP 1050 OR STEEL COMP 1551 OR STEEL COMP 1059 OR STEEL COMP 1060 OR STEEL COMP 1561 OR STEEL COMP 1064 OVERALL
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 1050 or Steel Comp 1551 or Steel Comp 1059 or Steel Comp 1060 or Steel Comp 1561 or Steel Comp 1064 Overall construction
General Description

The Washer,lock, cataloged under National Stock Number 5310-00-579-0079, 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 34 commercial cross-references from 26 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
NSN5310-00-579-0079
Primary Part NumberMS35333-37
Item NameWasher,lock
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerNational Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
StatusCANCELLED
Outside Diameter0.275 INCHES MINIMUM AND 0.295 INCHES MAXIMUM IN
Style DesignatorFLAT INTERNAL TEETH
Surface TreatmentCADMIUM AND CHROMATE OVERALL
Hardness Rating40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM
Surface Treatment Document and ClassificationQQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Material Thickness0.017 INCHES MINIMUM AND 0.021 INCHES MAXIMUM IN
MaterialSTEEL COMP 1050 OR STEEL COMP 1551 OR STEEL COMP 1059 OR STEEL COMP 1060 OR STEEL COMP 1561 OR STEEL COMP 1064 OVERALL
Material Document and Classification66 FED STD ALL MATERIAL RESPONSES OVERALL
Hole Diameter0.141 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5310-00-011-5551 INTERCHANGEABLE
Washer,lock
5310-00-013-8578 INTERCHANGEABLE
Washer,lock
5310-00-018-0440 INTERCHANGEABLE
Washer,lock
5310-00-018-0612 INTERCHANGEABLE
Washer,lock
5310-00-018-0636 INTERCHANGEABLE
Washer,lock
5310-00-022-8834NASM35333-108 INTERCHANGEABLE
Washer,lock
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5310-00-167-0876 INTERCHANGEABLE
Washer,lock
4730-00-253-4413 INTERCHANGEABLE
Elbow,pipe
5310-00-274-8682381637PC29 INTERCHANGEABLE
Washer,lock
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5310-00-514-6674 INTERCHANGEABLE
Washer,lock
Cross-Reference Index
Part NumberManufacturer
2382HX Oshkosh Defense Llc (USA)
AGS2035-B Ufc Aerospace Europe Limited (GBR)
5310PL0150246 Jednolity Indeks Materialowy - Uniform Material Index (POL)
5310PL1369276 Jednolity Indeks Materialowy - Uniform Material Index (POL)
MS35333-20 Zf Industrieantriebe Witten Gmbh (DEU)
10121518 Nimikkeistokeskus Ncb Finland (FIN)
MS35333-37 PRIMARY National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
XX003-1993 Rdm Technology B.v. (NLD)
6300787-37 Zf Industrieantriebe Witten Gmbh (DEU)
1206-00-00-0541C Illinois Tool Works Inc (USA)
1304ADX Airdale Express Llc Div Airdale Express (USA)
1304 Federal Screw Products, Inc. (USA)
0740790 General Dynamics European, Land-Systems-Mowag Gmbh Dba Gdels (CHE)
6-1-5147-42-40 W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center (USA)
0X596 United Distillers of America Inc (USA)
AN936A6 Zf Industrieantriebe Witten Gmbh (DEU)
1208 Safran Martin-Baker France (FRA)
493001 Basic Inc Sub of Combustion Engineering Inc (USA)
MS35333A6 Zf Industrieantriebe Witten Gmbh (DEU)
2810-24-6000 Zf Industrieantriebe Witten Gmbh (DEU)
Related Parts
5310-00-011-5551INTERCHANGEABLE
WASHER,LOCK
5310-00-013-8578INTERCHANGEABLE
WASHER,LOCK
5310-00-018-0440INTERCHANGEABLE
WASHER,LOCK
5310-00-018-0612INTERCHANGEABLE
WASHER,LOCK
5310-00-018-0636INTERCHANGEABLE
WASHER,LOCK
5310-00-022-8834INTERCHANGEABLE
WASHER,LOCK
NASM35333-108
5310-00-167-0876INTERCHANGEABLE
WASHER,LOCK
4730-00-253-4413INTERCHANGEABLE
ELBOW,PIPE
5310-00-274-8682INTERCHANGEABLE
WASHER,LOCK
381637PC29
5310-00-514-6674INTERCHANGEABLE
WASHER,LOCK
5310-00-595-7235INTERCHANGEABLE
WASHER,LOCK
5310-00-595-7237INTERCHANGEABLE
WASHER,LOCK
1019068-042

Frequently Asked Questions

What is NSN 5310-00-579-0079?

NSN 5310-00-579-0079 is a Washer,lock, 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 5310-00-579-0079?

NSN 5310-00-579-0079 has 34 cross-referenced part numbers: 2382HX (Oshkosh Defense Llc), AGS2035-B (Ufc Aerospace Europe Limited), 5310PL0150246 (Jednolity Indeks Materialowy - Uniform Material Index), 5310PL1369276 (Jednolity Indeks Materialowy - Uniform Material Index), MS35333-20 (Zf Industrieantriebe Witten Gmbh) and 29 more.

What NSN replaces 5310-00-579-0079?

There are 12 known substitutes for 5310-00-579-0079: 5310-00-011-5551, 5310-00-013-8578, 5310-00-018-0440 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MS35333-37?

Key specifications for MS35333-37: Outside Diameter: 0.275 INCHES MINIMUM AND 0.295 INCHES MAXIMUM IN; Style Designator: FLAT INTERNAL TEETH; Surface Treatment: CADMIUM AND CHROMATE OVERALL; End Item Identification: ARMORED MULTI-PURPOSE VEHICLE (AMPV). 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-579-0079 still in active supply?

NSN 5310-00-579-0079 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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