PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS35338-46Washer,lock

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use · NSN 5310-00-004-5033 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-004-5033 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-004-5033. Primary manufacturer part number: MS35338-46.
Features
  • Washer,lock — FSC 5310
  • Surface Treatment Document and Classification: Q-P-416,TYPE2,CLASS3 FED SPEC 1ST TREATMENT RESPONSE OR QQ-Z-325,TYPE2,CLASS2 FED SPEC 2ND TREATMENT RESPONSE OVERALL
  • Material Document and Classification: 66 FED STD ALL MATERIAL RESPONSES OVERALL
  • Hardness Rating: 45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM
  • Surface Treatment: CADMIUM AND CHROMATE OR ZINC AND CHROMATE OVERALL
  • Test Data Document: 81349-MIL-P-23199 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
  • Nondefinitive Spec/std Data: 2 STYLE AND A CLASS
  • Material Thickness: 0.094 INCHES MINIMUM AND 0.104 INCHES MAXIMUM IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 1060 or Steel Comp 1070 or Steel Comp 1078 or Steel Comp 1080 Overall construction
General Description

The Washer,lock, cataloged under National Stock Number 5310-00-004-5033, 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 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 14 commercial cross-references from 12 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-004-5033
Primary Part NumberMS35338-46
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
Surface Treatment Document and ClassificationQ-P-416,TYPE2,CLASS3 FED SPEC 1ST TREATMENT RESPONSE OR QQ-Z-325,TYPE2,CLASS2 FED SPEC 2ND TREATMENT RESPONSE OVERALL
Material Document and Classification66 FED STD ALL MATERIAL RESPONSES OVERALL
Hardness Rating45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM
Surface TreatmentCADMIUM AND CHROMATE OR ZINC AND CHROMATE OVERALL
Test Data Document81349-MIL-P-23199 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Nondefinitive Spec/std Data2 STYLE AND A CLASS
Material Thickness0.094 INCHES MINIMUM AND 0.104 INCHES MAXIMUM IN
Outside Diameter0.683 INCHES MAXIMUM IN
MaterialSTEEL COMP 1060 OR STEEL COMP 1070 OR STEEL COMP 1078 OR STEEL COMP 1080 OVERALL
Departure From Cited DocumentMATERIAL MUST CONFORM TO SHIPS PARTS CONTROL CENTER SPECIAL QUALITY CONTROL PROVISIONS
Style DesignatorSPLIT HELICAL-RIGHT HAND
Hole Diameter0.382 INCHES MINIMUM AND 0.393 INCHES MAXIMUM IN
Special Test FeaturesSPECIAL QUALITY CONTROL TESTING
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
5310-00-637-9541019-00004-42 INTERCHANGEABLE
Washer,lock
Kovatch Corp.
5310-00-722-5658 INTERCHANGEABLE
Washer,lock
5310-01-108-6232 INTERCHANGEABLE
Washer,lock
5310-01-130-90656-1-5866-17 INTERCHANGEABLE
Washer,lock
W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center
5310-01-315-3803HS8-3/8 INTERCHANGEABLE
Washer,lock
Flowserve Corp Dba Automax Actuators Div Flowserve Us Company
5310-01-334-4710 INTERCHANGEABLE
Washer,lock
4820-01-597-1320 INTERCHANGEABLE
Valve,kit
Cross-Reference Index
Part NumberManufacturer
12Z22-53 Zf Industrieantriebe Witten Gmbh (DEU)
5310PL0691347 Jednolity Indeks Materialowy - Uniform Material Index (POL)
MS35338-46 Zf Industrieantriebe Witten Gmbh (DEU)
3-07620-311 The Champion Company Div Ground Support Equipment (USA)
503-4-04022-015 Eaton Limited (GBR)
13KP128 Oshkosh Defense Llc (USA)
104J005-29 Bfm Energy Products Corp (USA)
904101 Scandinavian Manufacturing Scama Ab (SWE)
13KP128 Oshkosh Corp (USA)
AN935-616 Aeronautical Standards Group Dept of Navy and Air Force (USA)
01-013782-008 Zf Industrieantriebe Witten Gmbh (DEU)
004-003005-055 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA)
FFW84 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
MS35338-46 PRIMARY National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
Related Parts
5310-00-637-9541INTERCHANGEABLE
WASHER,LOCK
019-00004-42
5310-00-722-5658INTERCHANGEABLE
WASHER,LOCK
5310-01-108-6232INTERCHANGEABLE
WASHER,LOCK
5310-01-130-9065INTERCHANGEABLE
WASHER,LOCK
6-1-5866-17
5310-01-315-3803INTERCHANGEABLE
WASHER,LOCK
HS8-3/8
5310-01-334-4710INTERCHANGEABLE
WASHER,LOCK
4820-01-597-1320INTERCHANGEABLE
VALVE,KIT

Frequently Asked Questions

What is NSN 5310-00-004-5033?

NSN 5310-00-004-5033 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 5310-00-004-5033?

NSN 5310-00-004-5033 has 14 cross-referenced part numbers: 12Z22-53 (Zf Industrieantriebe Witten Gmbh), 5310PL0691347 (Jednolity Indeks Materialowy - Uniform Material Index), MS35338-46 (Zf Industrieantriebe Witten Gmbh), 3-07620-311 (The Champion Company Div Ground Support Equipment), 503-4-04022-015 (Eaton Limited) and 9 more.

What NSN replaces 5310-00-004-5033?

There are 7 known substitutes for 5310-00-004-5033: 5310-00-637-9541, 5310-00-722-5658, 5310-01-108-6232 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MS35338-46?

Key specifications for MS35338-46: Surface Treatment Document and Classification: Q-P-416,TYPE2,CLASS3 FED SPEC 1ST TREATMENT RESPONSE OR QQ-Z-325,TYPE2,CLASS2 FED SPEC 2ND TREATMENT RESPONSE OVERALL; Material Document and Classification: 66 FED STD ALL MATERIAL RESPONSES OVERALL; Special Features: CERTIFIED FREE FROM MERCURY CONTAMINATION; Hardness Rating: 45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM. 15 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-004-5033 still in active supply?

NSN 5310-00-004-5033 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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