PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MPD104-43Washer,lock

Met-Pro Corporation · NSN 5310-00-582-5965 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-582-5965 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-582-5965. Primary manufacturer part number: MPD104-43.
Features
  • Washer,lock — FSC 5310
  • 50 verified cross-references
  • Primary manufacturer: Met-Pro Corporation
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer,lock, cataloged under National Stock Number 5310-00-582-5965, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Met-Pro Corporation. This item has 50 commercial cross-references from 40 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)
ManufacturersMarkhon Inc.. (CAGE 0F882); Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (CAGE 77445); Embraer Aviation International (CAGE FB459); Cummins Power Generation Inc. (CAGE 44940); Oshkosh Corp (CAGE 45152)
Technical Specifications
ParameterValue
NSN5310-00-582-5965
Primary Part NumberMPD104-43
Item NameWasher,lock
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerMet-Pro Corporation
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5310-00-010-3319 INTERCHANGEABLE
Washer,lock
5315-00-010-33870900808-7 INTERCHANGEABLE
Pin,cotter
New Holland Construction
4730-00-011-2304 INTERCHANGEABLE
Plug,pipe
5310-00-011-6125MS35338-71 INTERCHANGEABLE
Washer,lock
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5310-00-012-1637 INTERCHANGEABLE
Washer,lock
5310-00-017-4916174916 INTERCHANGEABLE
Washer,lock
Borgwarner Pds (anderson), L.l.c.
8145-00-029-912651206-1-001 INTERCHANGEABLE
Shipping and Storag
Erie Engineered Products, Inc. Dba Erie Engineered Products Inc
2520-00-039-58314361 INTERCHANGEABLE
Housing
Eaton Corp Transmission Div
5310-00-098-114814A5C55 INTERCHANGEABLE
Washer,lock
Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions
6515-00-104-86950119SI18 INTERCHANGEABLE
Catheter,urethral
C. R. Bard, Inc.
Cross-Reference Index
Part NumberManufacturer
6220-21 Markhon Inc.. (USA)
132634 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
2300169 Embraer Aviation International (FRA)
850-1040 Cummins Power Generation Inc. (USA)
2DD189 Oshkosh Corp (USA)
MPD104-43 PRIMARY Met-Pro Corporation (USA)
0120238 Ed Etnyre & Co (USA)
K-500-CH-0107 Kovatch Corp. (USA)
23MS35338-44 L3harris Cincinnati Electronics Corporation (USA)
453294 Borgwarner Pds (anderson), L.l.c. (USA)
004-003005-053 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA)
N405P41B6 Cascade Corp (USA)
70012-44 Little Giant Crane and Shovel Inc (USA)
14A5C55 Clark Equipment Co Div Doosan Infracore Portable Power (USA)
10082537 Nimikkeistokeskus Ncb Finland (FIN)
11048 Zf Industrieantriebe Witten Gmbh (DEU)
0400452 Miller Industries Towing Equipment Inc (USA)
353AX Oshkosh Corp (USA)
1370ADX Collaborative Technologies (USA)
F9535 Tld Wollard Llc (USA)
Related Parts
5310-00-010-3319INTERCHANGEABLE
WASHER,LOCK
5315-00-010-3387INTERCHANGEABLE
PIN,COTTER
0900808-7
4730-00-011-2304INTERCHANGEABLE
PLUG,PIPE
5310-00-011-6125INTERCHANGEABLE
WASHER,LOCK
MS35338-71
5310-00-012-1637INTERCHANGEABLE
WASHER,LOCK
5310-00-017-4916INTERCHANGEABLE
WASHER,LOCK
174916
8145-00-029-9126INTERCHANGEABLE
SHIPPING AND STORAG
51206-1-001
2520-00-039-5831INTERCHANGEABLE
HOUSING
4361
5310-00-098-1148INTERCHANGEABLE
WASHER,LOCK
14A5C55
6515-00-104-8695INTERCHANGEABLE
CATHETER,URETHRAL
0119SI18
5905-00-116-1059INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
82PR50-289A
2810-00-118-5084INTERCHANGEABLE
COUPLING,MAGNETO FLANGE
11048

Frequently Asked Questions

What is NSN 5310-00-582-5965?

NSN 5310-00-582-5965 is a Washer,lock, manufactured by Met-Pro Corporation, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-582-5965?

NSN 5310-00-582-5965 has 50 cross-referenced part numbers: 6220-21 (Markhon Inc..), 132634 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 2300169 (Embraer Aviation International), 850-1040 (Cummins Power Generation Inc.), 2DD189 (Oshkosh Corp) and 45 more.

What NSN replaces 5310-00-582-5965?

There are 12 known substitutes for 5310-00-582-5965: 5310-00-010-3319, 5315-00-010-3387, 4730-00-011-2304 and 9 more. Verify interchangeability with system specifications before substitution.

Is NSN 5310-00-582-5965 still in active supply?

NSN 5310-00-582-5965 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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