PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

W04Washer,lock

Skf Usa Inc. · NSN 5310-00-194-0702 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-194-0702 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-194-0702. Primary manufacturer part number: W04.
Features
  • Washer,lock — FSC 5310
  • Hole Diameter: 0.801 INCHES NOMINAL IN
  • Material Thickness: 0.042 INCHES NOMINAL IN
  • Material: STEEL OVERALL
  • Outside Diameter: 1.531 INCHES NOMINAL IN
  • Style Designator: FLAT EXTERNAL TEETH
  • 1 verified cross-reference
  • Primary manufacturer: Skf Usa 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 5310-00-194-0702, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Skf Usa Inc.. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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
NSN5310-00-194-0702
Primary Part NumberW04
Item NameWasher,lock
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerSkf Usa Inc.
StatusACTIVE
Hole Diameter0.801 INCHES NOMINAL IN
Material Thickness0.042 INCHES NOMINAL IN
MaterialSTEEL OVERALL
Outside Diameter1.531 INCHES NOMINAL IN
Style DesignatorFLAT EXTERNAL TEETH
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5961-00-101-23861906-0006 INTERCHANGEABLE
Rectifier,semiconductor Device,u
Keysight Technologies Inc
5961-00-163-3807W04M INTERCHANGEABLE
Rectifier,semiconductor Device
General Semiconductor Inc
5310-00-226-5978 INTERCHANGEABLE
Washer,key
5310-00-487-7473W0-4 INTERCHANGEABLE
Washer,flat
Honeywell Intl Inc Defense Avionics Systems
Cross-Reference Index
Part NumberManufacturer
W04 PRIMARY Skf Usa Inc. (USA)
Related Parts
5961-00-101-2386INTERCHANGEABLE
RECTIFIER,SEMICONDUCTOR DEVICE,U
1906-0006
5961-00-163-3807INTERCHANGEABLE
RECTIFIER,SEMICONDUCTOR DEVICE
W04M
5310-00-226-5978INTERCHANGEABLE
WASHER,KEY
5310-00-487-7473INTERCHANGEABLE
WASHER,FLAT
W0-4

Frequently Asked Questions

What is NSN 5310-00-194-0702?

NSN 5310-00-194-0702 is a Washer,lock, manufactured by Skf Usa Inc., classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-194-0702?

NSN 5310-00-194-0702 has 1 cross-referenced part number: W04 (Skf Usa Inc.).

What NSN replaces 5310-00-194-0702?

There are 4 known substitutes for 5310-00-194-0702: 5961-00-101-2386, 5961-00-163-3807, 5310-00-226-5978 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of W04?

Key specifications for W04: Hole Diameter: 0.801 INCHES NOMINAL IN; Material Thickness: 0.042 INCHES NOMINAL IN; Material: STEEL OVERALL; Outside Diameter: 1.531 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.
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