PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9421427Washer,lock

General Motors Corp Delco Remy Div · NSN 5310-01-129-7508 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-129-7508 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-129-7508. Primary manufacturer part number: 9421427.
Features
  • Washer,lock — FSC 5310
  • 7 verified cross-references
  • Primary manufacturer: General Motors Corp Delco Remy Div
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer,lock, cataloged under National Stock Number 5310-01-129-7508, 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 Remy Div. This item has 7 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameWasher,lock
FSC / FSG5310 — No Item Name Available (FSG 53)
ManufacturersGeneral Motors Corp Delco Remy Div (CAGE 16764); W.w. Grainger, Inc. Div Government Sales Division (CAGE 25795); Mcmaster-Carr Supply Co (CAGE 39428); Borgwarner Pds (anderson), L.l.c. (CAGE 1LW55)
Technical Specifications
ParameterValue
NSN5310-01-129-7508
Primary Part Number9421427
Item NameWasher,lock
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerGeneral Motors Corp Delco Remy Div
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
2990-01-236-27743043984 INTERCHANGEABLE
Connector,exhaust Pipe
Cummins Inc.
Cross-Reference Index
Part NumberManufacturer
9421427 General Motors Corp Delco Remy Div (USA)
11504248 General Motors Corp Delco Remy Div (USA)
2DB34 W.w. Grainger, Inc. Div Government Sales Division (USA)
138549 General Motors Corp Delco Remy Div (USA)
91101A233 Mcmaster-Carr Supply Co (USA)
11504248 Borgwarner Pds (anderson), L.l.c. (USA)
22UJ49 W.w. Grainger, Inc. Div Government Sales Division (USA)
Related Parts
2990-01-236-2774INTERCHANGEABLE
CONNECTOR,EXHAUST PIPE
3043984

Frequently Asked Questions

What is NSN 5310-01-129-7508?

NSN 5310-01-129-7508 is a Washer,lock, manufactured by General Motors Corp Delco Remy Div, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-129-7508?

NSN 5310-01-129-7508 has 7 cross-referenced part numbers: 9421427 (General Motors Corp Delco Remy Div), 11504248 (General Motors Corp Delco Remy Div), 2DB34 (W.w. Grainger, Inc. Div Government Sales Division), 138549 (General Motors Corp Delco Remy Div), 91101A233 (Mcmaster-Carr Supply Co) and 2 more.

What NSN replaces 5310-01-129-7508?

There is 1 known substitute for 5310-01-129-7508: 2990-01-236-2774. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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