PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS35338-40Washer,lock

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use · NSN 5310-00-543-2410 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-543-2410 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-543-2410. Primary manufacturer part number: MS35338-40.
Features
  • Washer,lock — FSC 5310
  • Material Thickness: 0.025 INCHES MINIMUM AND 0.031 INCHES MAXIMUM IN
  • Material Document and Classification: 66 FED STD ALL MATERIAL RESPONSES OVERALL
  • Hardness Rating: 45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM
  • 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 COMP 1060 OR STEEL COMP 1065 OR STEEL COMP 1070 OR STEEL COMP 1075 OR STEEL COMP 1080 OVERALL
  • Surface Treatment: CADMIUM AND CHROMATE OVERALL
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 1060 or Steel Comp 1065 or Steel Comp 1070 or Steel Comp 1075 or Steel Comp 1080 Overall construction
General Description

The Washer,lock, cataloged under National Stock Number 5310-00-543-2410, 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 50 commercial cross-references from 36 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
NSN5310-00-543-2410
Primary Part NumberMS35338-40
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
Material Thickness0.025 INCHES MINIMUM AND 0.031 INCHES MAXIMUM IN
Material Document and Classification66 FED STD ALL MATERIAL RESPONSES OVERALL
Hardness Rating45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM
Style DesignatorSPLIT HELICAL-RIGHT HAND
Surface Treatment Document and ClassificationQQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
MaterialSTEEL COMP 1060 OR STEEL COMP 1065 OR STEEL COMP 1070 OR STEEL COMP 1075 OR STEEL COMP 1080 OVERALL
Surface TreatmentCADMIUM AND CHROMATE OVERALL
Hole Diameter0.115 INCHES MINIMUM AND 0.121 INCHES MAXIMUM IN
Outside Diameter0.209 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5310-00-013-1043131043 INTERCHANGEABLE
Washer,lock
Chrysler Realty Company Llc Dba Daimler Chrysler
5305-00-057-0512MS51958-15 INTERCHANGEABLE
Screw,machine
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
4820-00-115-37201-355 INTERCHANGEABLE
Disk,valve
G. a. Braun, Inc.
4820-00-148-55111855 INTERCHANGEABLE
Diaphragm,valve,flat
Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
5310-00-209-1551 INTERCHANGEABLE
Washer,lock
5310-00-209-5311 INTERCHANGEABLE
Washer,lock
2590-00-247-66451355 INTERCHANGEABLE
Cartridge,air Valve
Williams Controls Inc
5310-00-274-8704 INTERCHANGEABLE
Washer,lock
5310-00-418-2622 INTERCHANGEABLE
Washer,lock
5310-00-551-7770 INTERCHANGEABLE
Washer,lock
Cross-Reference Index
Part NumberManufacturer
MS51958-15 Zf Industrieantriebe Witten Gmbh (DEU)
FF-W-84CLASSAST YLE1N04CAD Zf Industrieantriebe Witten Gmbh (DEU)
5310PL1368935 Jednolity Indeks Materialowy - Uniform Material Index (POL)
WA5-2CA Ambac International Corporation Div Ambac International (USA)
503/4/04022/003 Eaton Limited (GBR)
WA5-2CA United Technologies Corp Electro Systems Inc (USA)
MS35649-242 Zf Industrieantriebe Witten Gmbh (DEU)
4198010-003 Raytheon Company Div Rmd Strategic (USA)
1355 Federal Screw Products, Inc. (USA)
1807-0400 Kidde Technologies, Inc Div Kidde Aerospace and Defense (USA)
23MS35338-40 L3harris Cincinnati Electronics Corporation (USA)
911C207-3 Sundstrand Corp Electric Power Systems Div (USA)
210-0054-00 Zf Industrieantriebe Witten Gmbh (DEU)
44920425-01 Datapoint Corp (USA)
LYC503-40 Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix (USA)
14A5C9 Clark Equipment Co Div Doosan Infracore Portable Power (USA)
5310PL0846710 Jednolity Indeks Materialowy - Uniform Material Index (POL)
131043 Ed Etnyre & Co (USA)
MS35338-21 Itt Industries Systems Div (USA)
7-950-040050 Grove U.s. Llc Dba Grove Us Llc (USA)
Related Parts
5310-00-013-1043INTERCHANGEABLE
WASHER,LOCK
131043
5305-00-057-0512INTERCHANGEABLE
SCREW,MACHINE
MS51958-15
4820-00-115-3720INTERCHANGEABLE
DISK,VALVE
1-355
4820-00-148-5511INTERCHANGEABLE
DIAPHRAGM,VALVE,FLAT
1855
5310-00-209-1551INTERCHANGEABLE
WASHER,LOCK
5310-00-209-5311INTERCHANGEABLE
WASHER,LOCK
2590-00-247-6645INTERCHANGEABLE
CARTRIDGE,AIR VALVE
1355
5310-00-274-8704INTERCHANGEABLE
WASHER,LOCK
5310-00-418-2622INTERCHANGEABLE
WASHER,LOCK
5310-00-551-7770INTERCHANGEABLE
WASHER,LOCK
5940-00-552-5102INTERCHANGEABLE
TERMINAL BOARD
1073
5330-00-599-9632INTERCHANGEABLE
RETAINER,PACKING
470181

Frequently Asked Questions

What is NSN 5310-00-543-2410?

NSN 5310-00-543-2410 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 5310-00-543-2410?

NSN 5310-00-543-2410 has 50 cross-referenced part numbers: MS51958-15 (Zf Industrieantriebe Witten Gmbh), FF-W-84CLASSAST YLE1N04CAD (Zf Industrieantriebe Witten Gmbh), 5310PL1368935 (Jednolity Indeks Materialowy - Uniform Material Index), WA5-2CA (Ambac International Corporation Div Ambac International), 503/4/04022/003 (Eaton Limited) and 45 more.

What NSN replaces 5310-00-543-2410?

There are 12 known substitutes for 5310-00-543-2410: 5310-00-013-1043, 5305-00-057-0512, 4820-00-115-3720 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MS35338-40?

Key specifications for MS35338-40: Material Thickness: 0.025 INCHES MINIMUM AND 0.031 INCHES MAXIMUM IN; Material Document and Classification: 66 FED STD ALL MATERIAL RESPONSES OVERALL; Hardness Rating: 45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM; End Item Identification: MULTIPLE LAUNCH ROCKET SYSTEM (MLRS). 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-543-2410 still in active supply?

NSN 5310-00-543-2410 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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