PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

352AXWasher,lock

Oshkosh Defense Llc · NSN 5310-01-081-1283 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-081-1283 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-081-1283. Primary manufacturer part number: 352AX.
Features
  • Washer,lock — FSC 5310
  • 5 verified cross-references
  • Primary manufacturer: Oshkosh Defense Llc
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer,lock, cataloged under National Stock Number 5310-01-081-1283, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Oshkosh Defense Llc. This item has 5 commercial cross-references from 4 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,lock
FSC / FSG5310 — No Item Name Available (FSG 53)
ManufacturersTherma-Tech Engineering Inc Dba Thermatech Ar Lintern (CAGE 5N978); Oshkosh Defense Llc (CAGE 75Q65); Cemen Tech, Inc. (CAGE 61796); Oshkosh Corp (CAGE 45152)
Technical Specifications
ParameterValue
NSN5310-01-081-1283
Primary Part Number352AX
Item NameWasher,lock
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerOshkosh Defense Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
6620-00-079-03115L7442 INTERCHANGEABLE
Transmitter,engine,
Caterpillar Inc Div Caterpillar Defense
5305-00-208-8525352A INTERCHANGEABLE
Screw,cap,hexagon Head
Brinkley Technology Group Llc Dba Hercules Manufacturing
5960-00-800-0568 INTERCHANGEABLE
Electron Tube
5110-01-040-89435110-01-040-8943 INTERCHANGEABLE
Frame,hand Hacksaw
General Services Administration Federal Supply Service
5998-01-193-538983595-60068 INTERCHANGEABLE
Circuit Card Assembly
Keysight Technologies Inc
6515-01-234-6823352A INTERCHANGEABLE
Connector,tubing,branched
Cardinal Health 200, Llc
7025-01-364-8049ST-3123A INTERCHANGEABLE
Disk Drive Unit
Seagate Technology
Cross-Reference Index
Part NumberManufacturer
016043078 Therma-Tech Engineering Inc Dba Thermatech Ar Lintern (USA)
352AX PRIMARY Oshkosh Defense Llc (USA)
5305-300 Cemen Tech, Inc. (USA)
352-A Oshkosh Corp (USA)
352AX Oshkosh Corp (USA)
Related Parts
6620-00-079-0311INTERCHANGEABLE
TRANSMITTER,ENGINE,
5L7442
5305-00-208-8525INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
352A
5960-00-800-0568INTERCHANGEABLE
ELECTRON TUBE
5110-01-040-8943INTERCHANGEABLE
FRAME,HAND HACKSAW
5110-01-040-8943
5998-01-193-5389INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
83595-60068
6515-01-234-6823INTERCHANGEABLE
CONNECTOR,TUBING,BRANCHED
352A
7025-01-364-8049INTERCHANGEABLE
DISK DRIVE UNIT
ST-3123A

Frequently Asked Questions

What is NSN 5310-01-081-1283?

NSN 5310-01-081-1283 is a Washer,lock, manufactured by Oshkosh Defense Llc, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-081-1283?

NSN 5310-01-081-1283 has 5 cross-referenced part numbers: 016043078 (Therma-Tech Engineering Inc Dba Thermatech Ar Lintern), 352AX (Oshkosh Defense Llc), 5305-300 (Cemen Tech, Inc.), 352-A (Oshkosh Corp), 352AX (Oshkosh Corp).

What NSN replaces 5310-01-081-1283?

There are 7 known substitutes for 5310-01-081-1283: 6620-00-079-0311, 5305-00-208-8525, 5960-00-800-0568 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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