PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

93001Washer,flat

Telemechanics Inc · NSN 5310-00-515-7321 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-515-7321 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-515-7321. Primary manufacturer part number: 93001.
Features
  • Washer,flat — FSC 5310
  • Peripheral Shape Style: ROUND
  • Center Hole Shape Style: ROUND
  • Material: STEEL OVERALL
  • Hole Diameter: 0.189 INCHES NOMINAL IN
  • Overall Diameter: 0.484 INCHES NOMINAL IN
  • Cross-Sectional Shape Style: RECTANGULAR
  • Thickness: 0.020 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 5310-00-515-7321, 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 8 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-515-7321
Primary Part Number93001
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerTelemechanics Inc
StatusACTIVE
Peripheral Shape StyleROUND
Center Hole Shape StyleROUND
MaterialSTEEL OVERALL
Hole Diameter0.189 INCHES NOMINAL IN
Overall Diameter0.484 INCHES NOMINAL IN
Cross-Sectional Shape StyleRECTANGULAR
Thickness0.020 INCHES NOMINAL IN
Heat TreatmentAS FABRICATED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5315-00-276-44389300-1 INTERCHANGEABLE
Key,machine
Cummins Inc.
5315-00-781-2026MS20068-271 INTERCHANGEABLE
Key,machine
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
6635-01-120-165593001 INTERCHANGEABLE
Pycnometer,air Comparison
Newington Electric Co., Inc.
6525-01-150-099293001 INTERCHANGEABLE
Film,radiographic
Eastman Kodak Company Dba Kodak
5895-01-153-0754 INTERCHANGEABLE
Hammer Module Asse
6505-01-231-569893001 INTERCHANGEABLE
Heparin Lock Flush Solution
Astellas Pharma Us, Inc.
5340-01-289-004793001 INTERCHANGEABLE
Bracket
Brunswick Corp Dba Mercury Marine Div Mercury Marine
4820-01-552-2464930-01 INTERCHANGEABLE
Seat,valve
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
Cross-Reference Index
Part NumberManufacturer
93001 At and T Corp (USA)
93001 PRIMARY Telemechanics Inc (USA)
Related Parts
5315-00-276-4438INTERCHANGEABLE
KEY,MACHINE
9300-1
5315-00-781-2026INTERCHANGEABLE
KEY,MACHINE
MS20068-271
6635-01-120-1655INTERCHANGEABLE
PYCNOMETER,AIR COMPARISON
93001
6525-01-150-0992INTERCHANGEABLE
FILM,RADIOGRAPHIC
93001
5895-01-153-0754INTERCHANGEABLE
HAMMER MODULE ASSE
6505-01-231-5698INTERCHANGEABLE
HEPARIN LOCK FLUSH SOLUTION
93001
5340-01-289-0047INTERCHANGEABLE
BRACKET
93001
4820-01-552-2464INTERCHANGEABLE
SEAT,VALVE
930-01

Frequently Asked Questions

What is NSN 5310-00-515-7321?

NSN 5310-00-515-7321 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 5310-00-515-7321?

NSN 5310-00-515-7321 has 2 cross-referenced part numbers: 93001 (At and T Corp), 93001 (Telemechanics Inc).

What NSN replaces 5310-00-515-7321?

There are 8 known substitutes for 5310-00-515-7321: 5315-00-276-4438, 5315-00-781-2026, 6635-01-120-1655 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 93001?

Key specifications for 93001: Peripheral Shape Style: ROUND; Center Hole Shape Style: ROUND; Material: STEEL OVERALL; Hole Diameter: 0.189 INCHES NOMINAL IN. 8 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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