Washer, Key5310-01-191-3152

NSN 5310-01-191-3152 · NIIN 011913152 · Part number 246042

Lockheed Martin Corp · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 02GJ5

Government record, cited

NSN 5310-01-191-3152 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-191-3152. Manufacturer of record part number: 246042.

Also searched as 5310-01-191-3152 · 5310011913152 · NIIN 011913152 · 01-191-3152 · FSC 5310 Nuts and Washers · CAGE 02GJ5 · 246042

Nearby stock numbers ← 5310-01-191-3151 Nut, Sleeve · 5310-01-191-3153 Washer, Key →

5310-01-191-3152 — Nuts and Washers

Features

Washer,key — FSC 5310
2 manufacturer part numbers on file
Manufacturer of record: Lockheed Martin Corp

Identification

NSN: 5310-01-191-3152
NIIN: 011913152
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 246042
Manufacturer: Lockheed Martin Corp

General Description

The Washer,key, cataloged under National Stock Number 5310-01-191-3152, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Lockheed Martin Corp. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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	Lockheed Martin Corp (CAGE 02GJ5); Serra Manufacturing Corporation Dba Serra Manufacturing (CAGE 07632)

Technical Specifications

Parameter	Value
NSN	5310-01-191-3152
Primary Part Number	246042
Item Name	Washer,key
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Lockheed Martin Corp
Status	ACTIVE

Lifecycle & Compliance

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

⇄ Related Items 1

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

6150-01-345-191724604-2 POSSIBLE MATCH

CABLE ASSEMBLY,POWER,ELECTRICAL,

Possible match (shared part number)Smiths Aerospace, Inc., Electronic Systems-Grand Rapids

Cross-Reference Index

Part Number	Manufacturer
246042 PRIMARY	Lockheed Martin Corp (USA)
246042	Serra Manufacturing Corporation Dba Serra Manufacturing (USA)

Reference documents

Reference	Meaning
246042	5/9 Secondary reference Lockheed Martin Corp Electronics and Missiles Div

Related Parts

6150-01-345-1917POSSIBLE MATCH

CABLE ASSEMBLY,POWER,ELECTRICAL,

24604-2

Frequently Asked Questions

What is NSN 5310-01-191-3152?

NSN 5310-01-191-3152 is a Washer,key, manufactured by Lockheed Martin Corp, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-191-3152?

NSN 5310-01-191-3152 has 2 manufacturer part numbers on file: 246042 (Lockheed Martin Corp), 246042 (Serra Manufacturing Corporation Dba Serra Manufacturing).

What NSN replaces 5310-01-191-3152?

1 possible match (shared part number, not a government interchangeability claim): 6150-01-345-1917. Verify interchangeability with system specifications before substitution.

Is NSN 5310-01-191-3152 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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