PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

107003-517Washer,lock

Raytheon Company · NSN 5310-00-826-0325 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-826-0325 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-826-0325. Primary manufacturer part number: 107003-517.
Features
  • Washer,lock — FSC 5310
  • Material: STEEL OVERALL
  • Hole Diameter: 0.320 INCHES MINIMUM AND 0.332 INCHES MAXIMUM IN
  • Style Designator: FLAT INTERNAL TEETH
  • Outside Diameter: 0.425 INCHES MINIMUM AND 0.435 INCHES MAXIMUM IN
  • Material Thickness: 0.051 INCHES NOMINAL IN
  • Surface Treatment: CADMIUM OVERALL
  • 2 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 5310-00-826-0325, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Raytheon Company. Government technical data includes 6 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-826-0325
Primary Part Number107003-517
Item NameWasher,lock
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerRaytheon Company
StatusCANCELLED
MaterialSTEEL OVERALL
Hole Diameter0.320 INCHES MINIMUM AND 0.332 INCHES MAXIMUM IN
Style DesignatorFLAT INTERNAL TEETH
Outside Diameter0.425 INCHES MINIMUM AND 0.435 INCHES MAXIMUM IN
Material Thickness0.051 INCHES NOMINAL IN
Surface TreatmentCADMIUM OVERALL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
5305-00-124-5620121804 INTERCHANGEABLE
Screw,cap,hexagon Head
Rolls-Royce Solutions America Inc
5950-00-648-5622 INTERCHANGEABLE
Transformer,current
2540-00-876-7006121804PS INTERCHANGEABLE
Cushion,seat Back,vehicular
Seats Inc Div Seats Incorporated
5310-00-978-610316-1880 INTERCHANGEABLE
Washer,lock
Eaton Corp Opns & Technical Center
6105-01-408-7835 INTERCHANGEABLE
Motor,alternating Current
Cross-Reference Index
Part NumberManufacturer
107003-517 PRIMARY Raytheon Company (USA)
1218-04 Itw Shakeproof Automotive Products (USA)
Related Parts
5305-00-124-5620INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
121804
5950-00-648-5622INTERCHANGEABLE
TRANSFORMER,CURRENT
2540-00-876-7006INTERCHANGEABLE
CUSHION,SEAT BACK,VEHICULAR
121804PS
5310-00-978-6103INTERCHANGEABLE
WASHER,LOCK
16-1880
6105-01-408-7835INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT

Frequently Asked Questions

What is NSN 5310-00-826-0325?

NSN 5310-00-826-0325 is a Washer,lock, manufactured by Raytheon Company, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-826-0325?

NSN 5310-00-826-0325 has 2 cross-referenced part numbers: 107003-517 (Raytheon Company), 1218-04 (Itw Shakeproof Automotive Products).

What NSN replaces 5310-00-826-0325?

There are 5 known substitutes for 5310-00-826-0325: 5305-00-124-5620, 5950-00-648-5622, 2540-00-876-7006 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 107003-517?

Key specifications for 107003-517: Material: STEEL OVERALL; Hole Diameter: 0.320 INCHES MINIMUM AND 0.332 INCHES MAXIMUM IN; Style Designator: FLAT INTERNAL TEETH; Outside Diameter: 0.425 INCHES MINIMUM AND 0.435 INCHES MAXIMUM IN. 6 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-826-0325 still in active supply?

NSN 5310-00-826-0325 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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