PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS35333-40Washer,lock

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use · NSN 5310-00-550-1130 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-550-1130 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-550-1130. Primary manufacturer part number: MS35333-40.
Features
  • Washer,lock — FSC 5310
  • 49 verified cross-references
  • Primary manufacturer: National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer,lock, cataloged under National Stock Number 5310-00-550-1130, 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. This item has 49 commercial cross-references from 41 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameWasher,lock
FSC / FSG5310 — No Item Name Available (FSG 53)
ManufacturersChief of Engineers Dept of Army (CAGE 81336); Curtis Dyna-Fog, Ltd. (CAGE 82254); Defense Industrial Supply Center Directorate of Engineering and Standardization (CAGE 0U2B4); Goriziane Group Spa (CAGE A9271); At and T Corp (CAGE 70408)
Technical Specifications
ParameterValue
NSN5310-00-550-1130
Primary Part NumberMS35333-40
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
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
1420-00-013-70661617823 INTERCHANGEABLE
Valve
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5310-00-042-4229MS35333-113 INTERCHANGEABLE
Washer,lock
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
9540-00-148-4364 INTERCHANGEABLE
Beam,structural
5330-00-154-958650101 INTERCHANGEABLE
Seal,plain Encased
Dana Off Highway Products, Llc
5331-00-166-84002-155V0747-75 INTERCHANGEABLE
O-Ring
Parker-Hannifin Corp Div O-Ring Division
3030-00-169-44322-155 INTERCHANGEABLE
Belt,round
Parker-Hannifin Corp Div O-Ring Division
5310-00-197-884421-55 INTERCHANGEABLE
Washer,flat
Brp Us Inc
6220-00-226-95642155 INTERCHANGEABLE
Light Assy
Mission Systems Davenport Inc.
5315-00-299-11915013515 INTERCHANGEABLE
Pin,shoulder,headless
Army, United States Department of the Dba Rock Island Arsenal Jmtc
5310-00-485-93532-155 INTERCHANGEABLE
Washer,flat
Amphenol Corp Div Amphenol Aerospace Operations
Cross-Reference Index
Part NumberManufacturer
8247-28-8 Chief of Engineers Dept of Army (USA)
CSA20042 Curtis Dyna-Fog, Ltd. (USA)
AA55609-40 Defense Industrial Supply Center Directorate of Engineering and Standardization (USA)
MS35333-40 Goriziane Group Spa (ITA)
138437 At and T Corp (USA)
138167 Navistar Intl Corp Truck Br Ohio Plant (USA)
PA750-14 Sparton Corp (USA)
EE42007 Oshkosh Corp (USA)
34905S2 Ford Motor Co Ford Parts and Service Div Government Part Sales (USA)
138167 Navistar International Corporation Dba Navistar (USA)
10510607 General Dynamics Land Systems Canadacorp (CAN)
MS35333-40 Psa Peugeot-Citroen Espana, Sa (ESP)
21-5-5 Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. (USA)
M05-5501130 Misco Inc (USA)
28147 Jenny Products, Inc (USA)
138437 Telemechanics Inc (USA)
402351011 Israel Military Industries Ltd Dba Taas - Israel Industries Ltd - Formerly (ISR)
34905S2 Ford Motor Company (USA)
12 Zf Industrieantriebe Witten Gmbh (DEU)
854-1014 Cummins Power Generation Inc. (USA)
Related Parts
1420-00-013-7066INTERCHANGEABLE
VALVE
1617823
5310-00-042-4229INTERCHANGEABLE
WASHER,LOCK
MS35333-113
9540-00-148-4364INTERCHANGEABLE
BEAM,STRUCTURAL
5330-00-154-9586INTERCHANGEABLE
SEAL,PLAIN ENCASED
50101
5331-00-166-8400INTERCHANGEABLE
O-RING
2-155V0747-75
3030-00-169-4432INTERCHANGEABLE
BELT,ROUND
2-155
5310-00-197-8844INTERCHANGEABLE
WASHER,FLAT
21-55
6220-00-226-9564INTERCHANGEABLE
LIGHT ASSY
2155
5315-00-299-1191INTERCHANGEABLE
PIN,SHOULDER,HEADLESS
5013515
5310-00-485-9353INTERCHANGEABLE
WASHER,FLAT
2-155
4810-00-541-6051INTERCHANGEABLE
VALVE,GATE
215-5
5331-00-580-6581INTERCHANGEABLE
O-RING
2-155N674-70

Frequently Asked Questions

What is NSN 5310-00-550-1130?

NSN 5310-00-550-1130 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 5310-00-550-1130?

NSN 5310-00-550-1130 has 49 cross-referenced part numbers: 8247-28-8 (Chief of Engineers Dept of Army), CSA20042 (Curtis Dyna-Fog, Ltd.), AA55609-40 (Defense Industrial Supply Center Directorate of Engineering and Standardization), MS35333-40 (Goriziane Group Spa), 138437 (At and T Corp) and 44 more.

What NSN replaces 5310-00-550-1130?

There are 12 known substitutes for 5310-00-550-1130: 1420-00-013-7066, 5310-00-042-4229, 9540-00-148-4364 and 9 more. Verify interchangeability with system specifications before substitution.

Is NSN 5310-00-550-1130 still in active supply?

NSN 5310-00-550-1130 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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