Washer, Key5310-01-238-3042

NSN 5310-01-238-3042 · NIIN 012383042 · Part number 217151

Allison Transmission Inc Dba Allison Transmission, Inc · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 73342

Government record, cited

NSN 5310-01-238-3042 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-238-3042. Manufacturer of record part number: 217151.

Also searched as 5310-01-238-3042 · 5310012383042 · NIIN 012383042 · 01-238-3042 · FSC 5310 Nuts and Washers · CAGE 73342 · 217151

Nearby stock numbers ← 5310-01-238-3041 · 5310-01-238-3091 Washer, Flat →

5310-01-238-3042 — Nuts and Washers

Features

Washer,key — FSC 5310
1 manufacturer part number on file
Manufacturer of record: Allison Transmission Inc Dba Allison Transmission, Inc

Identification

NSN: 5310-01-238-3042
NIIN: 012383042
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 217151
Manufacturer: Allison Transmission Inc Dba Allison Transmission, Inc

General Description

The Washer,key, cataloged under National Stock Number 5310-01-238-3042, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Allison Transmission Inc Dba Allison Transmission, Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts

Item Name	Washer,key
FSC / FSG	5310 — Nuts and Washers (FSG 53)
Manufacturers	Allison Transmission Inc Dba Allison Transmission, Inc (CAGE 73342)

Technical Specifications

Parameter	Value
NSN	5310-01-238-3042
Primary Part Number	217151
Item Name	Washer,key
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Allison Transmission Inc Dba Allison Transmission, Inc
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)

⇄ Related Items 2

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

5935-01-312-5264 POSSIBLE MATCH

ADAPTER,CONNECTOR

Possible match (shared part number)

5330-01-479-43716200012 POSSIBLE MATCH

GASKET AND SEAL SET

Possible match (shared part number)Hydraforce Inc

Cross-Reference Index

Part Number	Manufacturer
217151 PRIMARY	Allison Transmission Inc Dba Allison Transmission, Inc (USA)

Related Parts

5935-01-312-5264POSSIBLE MATCH

ADAPTER,CONNECTOR

5330-01-479-4371POSSIBLE MATCH

GASKET AND SEAL SET

6200012

Frequently Asked Questions

What is NSN 5310-01-238-3042?

NSN 5310-01-238-3042 is a Washer,key, manufactured by Allison Transmission Inc Dba Allison Transmission, Inc, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-238-3042?

NSN 5310-01-238-3042 has 1 manufacturer part number on file: 217151 (Allison Transmission Inc Dba Allison Transmission, Inc).

What NSN replaces 5310-01-238-3042?

2 possible matches (shared part number, not a government interchangeability claim): 5935-01-312-5264, 5330-01-479-4371. Verify interchangeability with system specifications before substitution.

Is NSN 5310-01-238-3042 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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