PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS35333-106Washer,lock

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use · NSN 5310-00-019-0670 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-019-0670 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-019-0670. Primary manufacturer part number: MS35333-106.
Features
  • Washer,lock — FSC 5310
  • Material: COPPER ALLOY OVERALL
  • Nondefinitive Spec/std Data: A TYPE
  • Hole Diameter: 0.168 INCHES MINIMUM AND 0.176 INCHES MAXIMUM IN
  • Material Thickness: 0.018 INCHES MINIMUM AND 0.023 INCHES MAXIMUM IN
  • Material Document and Classification: QQ-B-750 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Style Designator: FLAT INTERNAL TEETH
  • Outside Diameter: 0.325 INCHES MINIMUM AND 0.340 INCHES MAXIMUM IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Copper Alloy Overall construction
General Description

The Washer,lock, cataloged under National Stock Number 5310-00-019-0670, 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 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 23 commercial cross-references from 19 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
NSN5310-00-019-0670
Primary Part NumberMS35333-106
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
MaterialCOPPER ALLOY OVERALL
Nondefinitive Spec/std DataA TYPE
Hole Diameter0.168 INCHES MINIMUM AND 0.176 INCHES MAXIMUM IN
Material Thickness0.018 INCHES MINIMUM AND 0.023 INCHES MAXIMUM IN
Material Document and ClassificationQQ-B-750 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Style DesignatorFLAT INTERNAL TEETH
Outside Diameter0.325 INCHES MINIMUM AND 0.340 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
6685-00-110-487560079G001 INTERCHANGEABLE
Choke Assembly
Hersey Measurement Co Div of Miller Industries Inc
5310-00-171-849616203 INTERCHANGEABLE
Washer,flat
Honeywell International, Inc Div Aerospace-Tucson
5970-00-295-876473A8 INTERCHANGEABLE
Insulator,plate
Dla Aviation Engineering Div Department of Defense
5310-00-393-4629 INTERCHANGEABLE
Washer,worm
5935-00-481-0734G350187S1 INTERCHANGEABLE
Adapter,connector
L3harris Technologies, Inc Div Space & Airborne Systems
5310-00-543-2739MS35333-72 INTERCHANGEABLE
Washer,lock
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5940-00-983-6114 INTERCHANGEABLE
Terminal Board
5310-01-108-75492190-0009 INTERCHANGEABLE
Washer,lock
Keysight Technologies Inc
4320-01-165-3580SA23X INTERCHANGEABLE
Surface Heater,pump
Watlow Electric Manufacturing Co Dba Watlow
1005-01-189-43823733 030 000 INTERCHANGEABLE
Brush Block Assembly
Moog Inc.
Cross-Reference Index
Part NumberManufacturer
1908-00 Itw Shakeproof Automotive Products (USA)
5310PL0840252 Jednolity Indeks Materialowy - Uniform Material Index (POL)
FFW100 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
190670 Army Weapons Command Attn Amswe-Ree-S (USA)
16203 Meggitt (new Hampshire), Inc (USA)
106-53800 Zf Industrieantriebe Witten Gmbh (DEU)
089-8017-51 Honeywell International Inc. Dba Honeywell Aerospace Div Aerospace-Olathe (USA)
MS35333-106 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
MS35333-72 Zf Industrieantriebe Witten Gmbh (DEU)
A25M3507 Roflan Associates Inc (USA)
373-3030-000 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
5310PL1759090 Jednolity Indeks Materialowy - Uniform Material Index (POL)
5310-019-0670 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
190670 General Motors Llc Dba General Motors Llc (USA)
CPP2028A001B81 Edo (USA)
190670 General Motors Corp (USA)
MS35333-106 PRIMARY National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
12Z3010-5 Naval Ordnance Standards (USA)
1908 Itw Shakeproof Automotive Products (USA)
43W5741-137 Naval Ordnance Standards (USA)
Related Parts
6685-00-110-4875INTERCHANGEABLE
CHOKE ASSEMBLY
60079G001
5310-00-171-8496INTERCHANGEABLE
WASHER,FLAT
16203
5970-00-295-8764INTERCHANGEABLE
INSULATOR,PLATE
73A8
5310-00-393-4629INTERCHANGEABLE
WASHER,WORM
5935-00-481-0734INTERCHANGEABLE
ADAPTER,CONNECTOR
G350187S1
5310-00-543-2739INTERCHANGEABLE
WASHER,LOCK
MS35333-72
5940-00-983-6114INTERCHANGEABLE
TERMINAL BOARD
5310-01-108-7549INTERCHANGEABLE
WASHER,LOCK
2190-0009
4320-01-165-3580INTERCHANGEABLE
SURFACE HEATER,PUMP
SA23X
1005-01-189-4382INTERCHANGEABLE
BRUSH BLOCK ASSEMBLY
3733 030 000
6250-01-282-1913INTERCHANGEABLE
HOLDER,LAMPHOLDER
1620300
6515-01-589-4821INTERCHANGEABLE
SCREW,BONE
02.205.055

Frequently Asked Questions

What is NSN 5310-00-019-0670?

NSN 5310-00-019-0670 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 5310-00-019-0670?

NSN 5310-00-019-0670 has 23 cross-referenced part numbers: 1908-00 (Itw Shakeproof Automotive Products), 5310PL0840252 (Jednolity Indeks Materialowy - Uniform Material Index), FFW100 (Federal Specifications Promulgated by General Services Administration Washington DC), 190670 (Army Weapons Command Attn Amswe-Ree-S), 16203 (Meggitt (new Hampshire), Inc) and 18 more.

What NSN replaces 5310-00-019-0670?

There are 12 known substitutes for 5310-00-019-0670: 6685-00-110-4875, 5310-00-171-8496, 5970-00-295-8764 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MS35333-106?

Key specifications for MS35333-106: End Item Identification: MULTIPLE LAUNCH ROCKET SYSTEM (MLRS); Material: COPPER ALLOY OVERALL; Nondefinitive Spec/std Data: A TYPE; Hole Diameter: 0.168 INCHES MINIMUM AND 0.176 INCHES MAXIMUM IN. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-019-0670 still in active supply?

NSN 5310-00-019-0670 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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