PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS35338-43Washer,lock

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use · NSN 5310-00-045-3296 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-045-3296 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-045-3296. Primary manufacturer part number: MS35338-43.
Features
  • Washer,lock — FSC 5310
  • Style Designator: SPLIT HELICAL-RIGHT HAND
  • Surface Treatment Document and Classification: QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
  • Material: STEEL OVERALL
  • Hardness Rating: 45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM
  • Surface Treatment: ZINC OVERALL
  • Outside Diameter: 0.334 INCHES MAXIMUM IN
  • Material Thickness: 0.047 INCHES MINIMUM IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Washer,lock, cataloged under National Stock Number 5310-00-045-3296, 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 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 50 commercial cross-references from 34 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
NSN5310-00-045-3296
Primary Part NumberMS35338-43
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
Style DesignatorSPLIT HELICAL-RIGHT HAND
Surface Treatment Document and ClassificationQQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
MaterialSTEEL OVERALL
Hardness Rating45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM
Surface TreatmentZINC OVERALL
Outside Diameter0.334 INCHES MAXIMUM IN
Material Thickness0.047 INCHES MINIMUM IN
Hole Diameter0.194 INCHES MINIMUM AND 0.202 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5310-00-011-4649 INTERCHANGEABLE
Washer,lock
5310-00-043-2226 INTERCHANGEABLE
Washer,lock
5930-00-058-8598SM-C-430302 INTERCHANGEABLE
Switch,push
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
3110-00-100-06082X6611B INTERCHANGEABLE
Cup,tapered Roller Bearing
Napco International Llc Dba Napco International Inc
9540-00-119-9019LS 334 INTERCHANGEABLE
Angle,structural
Lockheed Martin Corp
5310-00-167-0662 INTERCHANGEABLE
Washer,lock
2510-00-175-00222-4023 INTERCHANGEABLE
Air Spring,vehicular
Pdi Ground Support Systems, Inc.
5910-00-247-229742-547546-1 INTERCHANGEABLE
Capacitor,variable,ceramic Diele
General Dynamics Mission Systems, Inc.
5310-00-261-7412 INTERCHANGEABLE
Washer,lock
5310-00-274-8710MS35338-62 INTERCHANGEABLE
Washer,lock
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
Cross-Reference Index
Part NumberManufacturer
346-10010 Zf Industrieantriebe Witten Gmbh (DEU)
0003.0032.K Zf Industrieantriebe Witten Gmbh (DEU)
AN935C10L Zf Industrieantriebe Witten Gmbh (DEU)
17838C Diamond Reo Truck Co (USA)
363-009 Malabar (USA)
D301087 FIND NO 113 Control Flow, Inc. Dba Control Flow Inc (USA)
303869 Wiba Zevenaar B.v. (NLD)
1-895083-12 Kearfott Corporation Div Guidance and Navigation Division (USA)
RY8000-10 Northrop Grumman Systems Corporation (USA)
10116509 Nimikkeistokeskus Ncb Finland (FIN)
60544 Amf Inc Amf York Div (USA)
0910164 Agco Corp Parts Opn (USA)
2411571 Embraer Aviation International (FRA)
4198010-008 Raytheon Company Dba Raytheon (USA)
SPE-61-6 Allis-Chalmers Corp (USA)
331222 Allis-Chalmers Corp (USA)
850-1030 Cummins Power Generation Inc. (USA)
XX002-0690 Rdm Technology B.v. (NLD)
A22502-3 Barksdale, Inc (USA)
81309756 Zf Industrieantriebe Witten Gmbh (DEU)
Related Parts
5310-00-011-4649INTERCHANGEABLE
WASHER,LOCK
5310-00-043-2226INTERCHANGEABLE
WASHER,LOCK
5930-00-058-8598INTERCHANGEABLE
SWITCH,PUSH
SM-C-430302
3110-00-100-0608INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
2X6611B
9540-00-119-9019INTERCHANGEABLE
ANGLE,STRUCTURAL
LS 334
5310-00-167-0662INTERCHANGEABLE
WASHER,LOCK
2510-00-175-0022INTERCHANGEABLE
AIR SPRING,VEHICULAR
2-4023
5910-00-247-2297INTERCHANGEABLE
CAPACITOR,VARIABLE,CERAMIC DIELE
42-547546-1
5310-00-261-7412INTERCHANGEABLE
WASHER,LOCK
5310-00-274-8710INTERCHANGEABLE
WASHER,LOCK
MS35338-62
5120-00-293-0046INTERCHANGEABLE
PLIERS,RETAINING RING
5835-00-301-3812INTERCHANGEABLE
CAPSTAN,TAPE DRIVE
21979

Frequently Asked Questions

What is NSN 5310-00-045-3296?

NSN 5310-00-045-3296 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 5310-00-045-3296?

NSN 5310-00-045-3296 has 50 cross-referenced part numbers: 346-10010 (Zf Industrieantriebe Witten Gmbh), 0003.0032.K (Zf Industrieantriebe Witten Gmbh), AN935C10L (Zf Industrieantriebe Witten Gmbh), 17838C (Diamond Reo Truck Co), 363-009 (Malabar) and 45 more.

What NSN replaces 5310-00-045-3296?

There are 12 known substitutes for 5310-00-045-3296: 5310-00-011-4649, 5310-00-043-2226, 5930-00-058-8598 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MS35338-43?

Key specifications for MS35338-43: Style Designator: SPLIT HELICAL-RIGHT HAND; Surface Treatment Document and Classification: QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Material: STEEL OVERALL; Hardness Rating: 45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-045-3296 still in active supply?

NSN 5310-00-045-3296 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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