PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

32030Washer,lock

Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. · NSN 5310-00-193-7491 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-193-7491 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-193-7491. Primary manufacturer part number: 32030.
Features
  • Washer,lock — FSC 5310
  • Style Designator: FLAT INTERNAL TEETH
  • Material: STEEL OVERALL
  • Material Thickness: 0.020 INCHES NOMINAL IN
  • Hole Diameter: 0.168 INCHES MINIMUM AND 0.176 INCHES MAXIMUM IN
  • Outside Diameter: 0.325 INCHES MINIMUM AND 0.336 INCHES MAXIMUM IN
  • Surface Treatment: NICKEL OVERALL
  • 3 verified cross-references
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Washer,lock, cataloged under National Stock Number 5310-00-193-7491, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-193-7491
Primary Part Number32030
Item NameWasher,lock
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerTiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
StatusCANCELLED
Style DesignatorFLAT INTERNAL TEETH
MaterialSTEEL OVERALL
Material Thickness0.020 INCHES NOMINAL IN
Hole Diameter0.168 INCHES MINIMUM AND 0.176 INCHES MAXIMUM IN
Outside Diameter0.325 INCHES MINIMUM AND 0.336 INCHES MAXIMUM IN
Surface TreatmentNICKEL OVERALL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
5935-00-258-435832030 INTERCHANGEABLE
Connector,plug,electrical
Lapp Insulators Llc
5975-00-727-515388-20018-2 INTERCHANGEABLE
Strap,tie Down,electrical Compon
Department of Defense Project Manager-Mobile Electric Power
6515-01-139-779132030 INTERCHANGEABLE
Tube Assembly,gas Anesthesia App
Dupaco, Inc.
5340-01-335-3502 INTERCHANGEABLE
Hardware Kit,electronic Equipmen
6515-01-603-7977J644H INTERCHANGEABLE
Suture,absorbable,surgical
Ethicon Us Llc Div Ethicon
7830-01-643-1495 INTERCHANGEABLE
Horizontal Bars,gymnastic
3110-01-654-484032030 INTERCHANGEABLE
Cone and Rollers,tapered Roller
Ktsdi Llc
Cross-Reference Index
Part NumberManufacturer
32030 PRIMARY Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. (USA)
53F3N Conner Industries (USA)
1208 Itw Shakeproof Automotive Products (USA)
Related Parts
5935-00-258-4358INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
32030
5975-00-727-5153INTERCHANGEABLE
STRAP,TIE DOWN,ELECTRICAL COMPON
88-20018-2
6515-01-139-7791INTERCHANGEABLE
TUBE ASSEMBLY,GAS ANESTHESIA APP
32030
5340-01-335-3502INTERCHANGEABLE
HARDWARE KIT,ELECTRONIC EQUIPMEN
6515-01-603-7977INTERCHANGEABLE
SUTURE,ABSORBABLE,SURGICAL
J644H
7830-01-643-1495INTERCHANGEABLE
HORIZONTAL BARS,GYMNASTIC
3110-01-654-4840INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
32030

Frequently Asked Questions

What is NSN 5310-00-193-7491?

NSN 5310-00-193-7491 is a Washer,lock, manufactured by Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp., classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-193-7491?

NSN 5310-00-193-7491 has 3 cross-referenced part numbers: 32030 (Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.), 53F3N (Conner Industries), 1208 (Itw Shakeproof Automotive Products).

What NSN replaces 5310-00-193-7491?

There are 7 known substitutes for 5310-00-193-7491: 5935-00-258-4358, 5975-00-727-5153, 6515-01-139-7791 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 32030?

Key specifications for 32030: Style Designator: FLAT INTERNAL TEETH; Material: STEEL OVERALL; Material Thickness: 0.020 INCHES NOMINAL IN; Hole Diameter: 0.168 INCHES MINIMUM AND 0.176 INCHES MAXIMUM IN. 6 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-193-7491 still in active supply?

NSN 5310-00-193-7491 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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