PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

W09Washer,key

General Motors Corp Delco Moraine Ndh Div · NSN 5310-00-006-0617 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-006-0617 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-006-0617. Primary manufacturer part number: W09.
Features
  • Washer,key — FSC 5310
  • Outside Diameter: 2.281 INCHES MINIMUM AND 2.311 INCHES MAXIMUM IN
  • Internal Prebent Key Length: 0.125 INCHES MINIMUM AND 0.156 INCHES MAXIMUM IN
  • Internal Prebent Key Width: 0.250 INCHES MINIMUM AND 0.290 INCHES MAXIMUM IN
  • External Prebent Key Width: 0.204 INCHES MINIMUM AND 0.234 INCHES MAXIMUM IN
  • Special Test Features: SPECIAL QUALITY CONTROL TESTING
  • Style Designator: KEY
  • Material: STEEL COMP 304 OVERALL
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 304 Overall construction
General Description

The Washer,key, cataloged under National Stock Number 5310-00-006-0617, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is General Motors Corp Delco Moraine Ndh Div. Government technical data includes 14 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-006-0617
Primary Part NumberW09
Item NameWasher,key
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerGeneral Motors Corp Delco Moraine Ndh Div
StatusACTIVE
Outside Diameter2.281 INCHES MINIMUM AND 2.311 INCHES MAXIMUM IN
Internal Prebent Key Length0.125 INCHES MINIMUM AND 0.156 INCHES MAXIMUM IN
Internal Prebent Key Width0.250 INCHES MINIMUM AND 0.290 INCHES MAXIMUM IN
External Prebent Key Width0.204 INCHES MINIMUM AND 0.234 INCHES MAXIMUM IN
Special Test FeaturesSPECIAL QUALITY CONTROL TESTING
Style DesignatorKEY
MaterialSTEEL COMP 304 OVERALL
Test Data Document81349-MIL-P-23199 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Reference Number Differentiating CharacteristicsMATERIAL MUST CONFORM TO SHIPS PARTS CONTROL CENTER SPECIAL QUALITY CONTROL PROVISIONS
Material Document and ClassificationAISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Hole Diameter1.792 INCHES MINIMUM AND 1.817 INCHES MAXIMUM IN
Overall Distance Including Keys2.672 INCHES MINIMUM AND 2.734 INCHES MAXIMUM IN
External Key Quantity17
Material Thickness0.058 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5310-00-186-0968 INTERCHANGEABLE
Washer,key
5310-00-194-0023W09 INTERCHANGEABLE
Washer,lock
Skf Usa Inc.
5310-00-205-8249 INTERCHANGEABLE
Washer,key
5310-01-116-4834 INTERCHANGEABLE
Washer,key
5310-01-459-6126W 09 INTERCHANGEABLE
Washer,lock
S K F Industries Inc
Cross-Reference Index
Part NumberManufacturer
W09 General Motors Corp Delco Moraine Ndh Div (USA)
Related Parts
5310-00-186-0968INTERCHANGEABLE
WASHER,KEY
5310-00-194-0023INTERCHANGEABLE
WASHER,LOCK
W09
5310-00-205-8249INTERCHANGEABLE
WASHER,KEY
5310-01-116-4834INTERCHANGEABLE
WASHER,KEY
5310-01-459-6126INTERCHANGEABLE
WASHER,LOCK
W 09

Frequently Asked Questions

What is NSN 5310-00-006-0617?

NSN 5310-00-006-0617 is a Washer,key, manufactured by General Motors Corp Delco Moraine Ndh Div, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-006-0617?

NSN 5310-00-006-0617 has 1 cross-referenced part number: W09 (General Motors Corp Delco Moraine Ndh Div).

What NSN replaces 5310-00-006-0617?

There are 5 known substitutes for 5310-00-006-0617: 5310-00-186-0968, 5310-00-194-0023, 5310-00-205-8249 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of W09?

Key specifications for W09: Outside Diameter: 2.281 INCHES MINIMUM AND 2.311 INCHES MAXIMUM IN; Internal Prebent Key Length: 0.125 INCHES MINIMUM AND 0.156 INCHES MAXIMUM IN; Internal Prebent Key Width: 0.250 INCHES MINIMUM AND 0.290 INCHES MAXIMUM IN; External Prebent Key Width: 0.204 INCHES MINIMUM AND 0.234 INCHES MAXIMUM IN. 14 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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