PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1229H528Washer,keyway

Meritor Industrial Products, Llc · NSN 5310-00-269-6327 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-269-6327 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-269-6327. Primary manufacturer part number: 1229H528.
Features
  • Washer,keyway — FSC 5310
  • Outside Diameter: 2.750 INCHES NOMINAL2.750 INCHES NOMINAL IN
  • External Keyway Width: 0.125 INCHES NOMINAL0.125 INCHES NOMINAL IN
  • External Keyway Quantity: 1010
  • Material: STEEL OVERALL
  • Material Thickness: 0.075 INCHES MINIMUM AND 0.075 INCHES MINIMUM AND 0.083 INCHES MAXIMUM0.083 INCHES MAXIMUM IN
  • Heat Treatment: AS FABRICATEDAS FABRICATED
  • Material Document and Classification: -B100 FSCM 43999 MFR REF SINGLE MATERIAL RESPONSE OVERALL-B100 FSCM 43999 MFR REF SINGLE MATERIAL RESPONSE OVERALL
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Washer,keyway, cataloged under National Stock Number 5310-00-269-6327, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Meritor Industrial Products, Llc. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 12 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-269-6327
Primary Part Number1229H528
Item NameWasher,keyway
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerMeritor Industrial Products, Llc
StatusCANCELLED
Outside Diameter2.750 INCHES NOMINAL2.750 INCHES NOMINAL IN
External Keyway Width0.125 INCHES NOMINAL0.125 INCHES NOMINAL IN
External Keyway Quantity1010
MaterialSTEEL OVERALL
Material Thickness0.075 INCHES MINIMUM AND 0.075 INCHES MINIMUM AND 0.083 INCHES MAXIMUM0.083 INCHES MAXIMUM IN
Heat TreatmentAS FABRICATEDAS FABRICATED
Material Document and Classification-B100 FSCM 43999 MFR REF SINGLE MATERIAL RESPONSE OVERALL-B100 FSCM 43999 MFR REF SINGLE MATERIAL RESPONSE OVERALL
Hole Diameter1.570 INCHES MINIMUM AND 1.570 INCHES MINIMUM AND 1.575 INCHES MAXIMUM1.575 INCHES MAXIMUM IN
External Keyway Length0.375 INCHES NOMINAL0.375 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5330-00-057-6913305002 INTERCHANGEABLE
Gasket
Brp Us Inc
5999-00-103-1757372-2252-020 INTERCHANGEABLE
Contact,electrical
North American Specialties Corp
2825-00-368-91583232 INTERCHANGEABLE
Wheel Turbine
Northrop Grumman Systems Corporation Div Marine Systems
6145-00-481-1953 INTERCHANGEABLE
Cable,special Purpose,electrical
5905-00-484-00433232 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
Memcor Inc
3110-00-554-2906 INTERCHANGEABLE
Bearing,ball,annular
2915-00-613-5191 INTERCHANGEABLE
Shaft
5315-00-739-0805 INTERCHANGEABLE
Pin,shoulder,headless
2920-00-770-1641305002 INTERCHANGEABLE
Ignition Unit,manif
Champion Aerospace Llc
5930-00-799-361186340F1 INTERCHANGEABLE
Switch,rotary
Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch
Cross-Reference Index
Part NumberManufacturer
3232 Cleveland Trencher Co Inc (USA)
636446 Sasco Inc Canadian Div
1229H528 Meritor Heavy Vehicle Systems, Llc (USA)
85965 General Motors Corp (USA)
4BM028 Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.) (USA)
1229H528 Meritor Heavy Vehicle Systems Llc Off Highway Products and Supply Div Heavy Vehicles Components Opns (USA)
1229H528 PRIMARY Meritor Industrial Products, Llc (USA)
11A8615 Napco International Llc Dba Napco International Inc (USA)
4BM028 Abm Equipment, Llc (USA)
305002 White Motor Corp (USA)
5272 Mitsubishi Caterpillar Forklift America, Inc (USA)
5225902 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
Related Parts
5330-00-057-6913INTERCHANGEABLE
GASKET
305002
5999-00-103-1757INTERCHANGEABLE
CONTACT,ELECTRICAL
372-2252-020
2825-00-368-9158INTERCHANGEABLE
WHEEL TURBINE
3232
6145-00-481-1953INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
5905-00-484-0043INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
3232
3110-00-554-2906INTERCHANGEABLE
BEARING,BALL,ANNULAR
2915-00-613-5191INTERCHANGEABLE
SHAFT
5315-00-739-0805INTERCHANGEABLE
PIN,SHOULDER,HEADLESS
2920-00-770-1641INTERCHANGEABLE
IGNITION UNIT,MANIF
305002
5930-00-799-3611INTERCHANGEABLE
SWITCH,ROTARY
86340F1
3120-00-860-5423INTERCHANGEABLE
BEARING HALF SET,SLEEVE
8-12885
5961-01-033-6417INTERCHANGEABLE
TRANSISTOR

Frequently Asked Questions

What is NSN 5310-00-269-6327?

NSN 5310-00-269-6327 is a Washer,keyway, manufactured by Meritor Industrial Products, Llc, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-269-6327?

NSN 5310-00-269-6327 has 12 cross-referenced part numbers: 3232 (Cleveland Trencher Co Inc), 636446 (Sasco Inc Canadian Div), 1229H528 (Meritor Heavy Vehicle Systems, Llc), 85965 (General Motors Corp), 4BM028 (Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.)) and 7 more.

What NSN replaces 5310-00-269-6327?

There are 12 known substitutes for 5310-00-269-6327: 5330-00-057-6913, 5999-00-103-1757, 2825-00-368-9158 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1229H528?

Key specifications for 1229H528: Outside Diameter: 2.750 INCHES NOMINAL2.750 INCHES NOMINAL IN; External Keyway Width: 0.125 INCHES NOMINAL0.125 INCHES NOMINAL IN; External Keyway Quantity: 1010; Material: STEEL OVERALL. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-269-6327 still in active supply?

NSN 5310-00-269-6327 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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