PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

103342Washer,flat

Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc · NSN 5310-01-606-8739 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-606-8739 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-606-8739. Primary manufacturer part number: 103342.
Features
  • Washer,flat — FSC 5310
  • 6 verified cross-references
  • Primary manufacturer: Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer,flat, cataloged under National Stock Number 5310-01-606-8739, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc. This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-606-8739
Primary Part Number103342
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerProgress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5310-00-010-3342103342 INTERCHANGEABLE
Washer,flat
Rolls-Royce Solutions America Inc
5310-00-809-4085 INTERCHANGEABLE
Washer,flat
5945-00-892-923810-3342 INTERCHANGEABLE
Relay,electromagnetic
Eaton Corp Opns & Technical Center
4460-00-920-3444103342 INTERCHANGEABLE
Collector,dust
Air Systems Components Inc Dba Air System Components Inc Div Trion Iaq Div
5965-01-073-4757 INTERCHANGEABLE
Loudspeaker,permanent Magnet
Cross-Reference Index
Part NumberManufacturer
103342 PRIMARY Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc (USA)
103342 Engine Systems, Inc. (USA)
103342 General Motors Corp Electro-Motive Div (USA)
103342 Valley Power Systems, Inc. (USA)
103342 Stewart & Stevenson Power Products Llc (USA)
103342 Inland Power Group, Inc. Dba Inland Detroit Diesel Allison (USA)
Related Parts
5310-00-010-3342INTERCHANGEABLE
WASHER,FLAT
103342
5310-00-809-4085INTERCHANGEABLE
WASHER,FLAT
5945-00-892-9238INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
10-3342
4460-00-920-3444INTERCHANGEABLE
COLLECTOR,DUST
103342
5965-01-073-4757INTERCHANGEABLE
LOUDSPEAKER,PERMANENT MAGNET

Frequently Asked Questions

What is NSN 5310-01-606-8739?

NSN 5310-01-606-8739 is a Washer,flat, manufactured by Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-606-8739?

NSN 5310-01-606-8739 has 6 cross-referenced part numbers: 103342 (Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc), 103342 (Engine Systems, Inc.), 103342 (General Motors Corp Electro-Motive Div), 103342 (Valley Power Systems, Inc.), 103342 (Stewart & Stevenson Power Products Llc) and 1 more.

What NSN replaces 5310-01-606-8739?

There are 5 known substitutes for 5310-01-606-8739: 5310-00-010-3342, 5310-00-809-4085, 5945-00-892-9238 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 103342?

Key specifications for 103342: Part Name Assigned by Controlling Agency: CAGE: WASHER, PLAIN 7/16 - STEEL. 1 total characteristics are documented in the Federal Logistics Information System.

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