PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50305Washer,flat

P and M Mfg Co Warehouse · NSN 5310-01-325-5889 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-325-5889 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-325-5889. Primary manufacturer part number: 50305.
Features
  • Washer,flat — FSC 5310
  • 3 verified cross-references
  • Primary manufacturer: P and M Mfg Co Warehouse
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer,flat, cataloged under National Stock Number 5310-01-325-5889, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is P and M Mfg Co Warehouse. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameWasher,flat
FSC / FSG5310 — No Item Name Available (FSG 53)
ManufacturersP and M Mfg Co Warehouse (CAGE 0VLJ3); P and M Mfg Co Div of Plumbmaster Inc (CAGE 59773)
Technical Specifications
ParameterValue
NSN5310-01-325-5889
Primary Part Number50305
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerP and M Mfg Co Warehouse
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
3120-00-287-6470 INTERCHANGEABLE
Bearing,sleeve
5330-01-015-875050305 INTERCHANGEABLE
Packing,preformed
Paccar Winch Inc Dba Paccar Winch Division
5360-01-078-081850305 INTERCHANGEABLE
Spring,helical
Parker Hannifin Corporation Div Hydraulic Systems Division
5805-01-286-81200050300530 INTERCHANGEABLE
Universal Distribut
Newton Instrument Company Dba Newton Instrument Co
3120-01-317-260050305 INTERCHANGEABLE
Bushing,sleeve
Dana Corp Mobile Fluid Products Div
4330-01-575-4545 INTERCHANGEABLE
Liner,filter,mist Collector
4730-01-698-3232 INTERCHANGEABLE
Adapter,straight,tube to Boss
Cross-Reference Index
Part NumberManufacturer
50305 P and M Mfg Co Warehouse (USA)
50305 P and M Mfg Co Div of Plumbmaster Inc (USA)
00008587503051 P and M Mfg Co Div of Plumbmaster Inc (USA)
Related Parts
3120-00-287-6470INTERCHANGEABLE
BEARING,SLEEVE
5330-01-015-8750INTERCHANGEABLE
PACKING,PREFORMED
50305
5360-01-078-0818INTERCHANGEABLE
SPRING,HELICAL
50305
5805-01-286-8120INTERCHANGEABLE
UNIVERSAL DISTRIBUT
0050300530
3120-01-317-2600INTERCHANGEABLE
BUSHING,SLEEVE
50305
4330-01-575-4545INTERCHANGEABLE
LINER,FILTER,MIST COLLECTOR
4730-01-698-3232INTERCHANGEABLE
ADAPTER,STRAIGHT,TUBE TO BOSS

Frequently Asked Questions

What is NSN 5310-01-325-5889?

NSN 5310-01-325-5889 is a Washer,flat, manufactured by P and M Mfg Co Warehouse, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-325-5889?

NSN 5310-01-325-5889 has 3 cross-referenced part numbers: 50305 (P and M Mfg Co Warehouse), 50305 (P and M Mfg Co Div of Plumbmaster Inc), 00008587503051 (P and M Mfg Co Div of Plumbmaster Inc).

What NSN replaces 5310-01-325-5889?

There are 7 known substitutes for 5310-01-325-5889: 3120-00-287-6470, 5330-01-015-8750, 5360-01-078-0818 and 4 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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