PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

101930Washer,lock

Jan Hardware Mfg Co Inc · NSN 5310-01-225-6007 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-225-6007 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-225-6007. Primary manufacturer part number: 101930.
Features
  • Washer,lock — FSC 5310
  • Hole Diameter: 0.262 INCHES NOMINAL IN
  • Style Designator: FLAT INTERNAL TEETH
  • Material: STEEL OVERALL
  • Outside Diameter: 0.560 INCHES NOMINAL IN
  • Material Thickness: 0.025 INCHES NOMINAL IN
  • 2 verified cross-references
  • Primary manufacturer: Jan Hardware Mfg Co Inc
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 5310-01-225-6007, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Jan Hardware Mfg Co Inc. Government technical data includes 5 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-225-6007
Primary Part Number101930
Item NameWasher,lock
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerJan Hardware Mfg Co Inc
StatusACTIVE
Hole Diameter0.262 INCHES NOMINAL IN
Style DesignatorFLAT INTERNAL TEETH
MaterialSTEEL OVERALL
Outside Diameter0.560 INCHES NOMINAL IN
Material Thickness0.025 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3455-00-736-0821 INTERCHANGEABLE
File,rotary
6610-00-942-3105101930 INTERCHANGEABLE
Component Board Ass
Astronautics Corporation of America
5998-01-059-7067101930 INTERCHANGEABLE
Circuit Card Assembly
Aimtron Systems, Llc
5905-01-221-0559 INTERCHANGEABLE
Resistor,fixed,film
Cross-Reference Index
Part NumberManufacturer
11785488-8 Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA)
101930 PRIMARY Jan Hardware Mfg Co Inc (USA)
Related Parts
3455-00-736-0821INTERCHANGEABLE
FILE,ROTARY
6610-00-942-3105INTERCHANGEABLE
COMPONENT BOARD ASS
101930
5998-01-059-7067INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
101930
5905-01-221-0559INTERCHANGEABLE
RESISTOR,FIXED,FILM

Frequently Asked Questions

What is NSN 5310-01-225-6007?

NSN 5310-01-225-6007 is a Washer,lock, manufactured by Jan Hardware Mfg Co Inc, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-225-6007?

NSN 5310-01-225-6007 has 2 cross-referenced part numbers: 11785488-8 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate), 101930 (Jan Hardware Mfg Co Inc).

What NSN replaces 5310-01-225-6007?

There are 4 known substitutes for 5310-01-225-6007: 3455-00-736-0821, 6610-00-942-3105, 5998-01-059-7067 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 101930?

Key specifications for 101930: Hole Diameter: 0.262 INCHES NOMINAL IN; Style Designator: FLAT INTERNAL TEETH; Material: STEEL OVERALL; Outside Diameter: 0.560 INCHES NOMINAL IN. 5 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com