PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

103323Washer,flat

Telemechanics Inc · NSN 5310-00-574-8933 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-574-8933 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-574-8933. Primary manufacturer part number: 103323.
Features
  • Washer,flat — FSC 5310
  • Material: STEEL OVERALL
  • Peripheral Shape Style: ROUND
  • Thickness: 0.017 INCHES NOMINAL IN
  • Center Hole Shape Style: ROUND
  • Cross-Sectional Shape Style: RECTANGULAR
  • Hole Diameter: 0.078 INCHES NOMINAL IN
  • Overall Diameter: 0.188 INCHES NOMINAL IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-574-8933, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Telemechanics Inc. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 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.

Technical Specifications
ParameterValue
NSN5310-00-574-8933
Primary Part Number103323
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerTelemechanics Inc
StatusACTIVE
MaterialSTEEL OVERALL
Peripheral Shape StyleROUND
Thickness0.017 INCHES NOMINAL IN
Center Hole Shape StyleROUND
Cross-Sectional Shape StyleRECTANGULAR
Hole Diameter0.078 INCHES NOMINAL IN
Overall Diameter0.188 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5310-00-009-5768103323 INTERCHANGEABLE
Washer,lock
Dressta North America Ltd
5310-00-011-6121 INTERCHANGEABLE
Washer,lock
2835-00-319-4298103323 INTERCHANGEABLE
Hub,rotor Gear
Lockheed Martin Corporation Div Rms - Mitchel Field
5310-00-406-0924103323 INTERCHANGEABLE
Washer,lock
Napco International Llc Dba Napco International Inc
5310-00-584-5272MS35338-48 INTERCHANGEABLE
Washer,lock
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
4460-00-920-3447109312 INTERCHANGEABLE
Collector,dust
Air Systems Components Inc Dba Air System Components Inc Div Trion Iaq Div
5310-01-683-2013103323 INTERCHANGEABLE
Washer,lock
Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc
Cross-Reference Index
Part NumberManufacturer
103323 PRIMARY Telemechanics Inc (USA)
103323 At and T Corp (USA)
Related Parts
5310-00-009-5768INTERCHANGEABLE
WASHER,LOCK
103323
5310-00-011-6121INTERCHANGEABLE
WASHER,LOCK
2835-00-319-4298INTERCHANGEABLE
HUB,ROTOR GEAR
103323
5310-00-406-0924INTERCHANGEABLE
WASHER,LOCK
103323
5310-00-584-5272INTERCHANGEABLE
WASHER,LOCK
MS35338-48
4460-00-920-3447INTERCHANGEABLE
COLLECTOR,DUST
109312
5310-01-683-2013INTERCHANGEABLE
WASHER,LOCK
103323

Frequently Asked Questions

What is NSN 5310-00-574-8933?

NSN 5310-00-574-8933 is a Washer,flat, manufactured by Telemechanics Inc, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-574-8933?

NSN 5310-00-574-8933 has 2 cross-referenced part numbers: 103323 (Telemechanics Inc), 103323 (At and T Corp).

What NSN replaces 5310-00-574-8933?

There are 7 known substitutes for 5310-00-574-8933: 5310-00-009-5768, 5310-00-011-6121, 2835-00-319-4298 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 103323?

Key specifications for 103323: Material: STEEL OVERALL; Peripheral Shape Style: ROUND; Thickness: 0.017 INCHES NOMINAL IN; Center Hole Shape Style: ROUND. 7 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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