Washer, Lock5310-01-226-1532

NSN 5310-01-226-1532 · NIIN 012261532

FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives

Government record, cited

Also searched as 5310-01-226-1532 · 5310012261532 · NIIN 012261532 · 01-226-1532 · FSC 5310 Nuts and Washers · 5310PL0787275 · 42503

Nearby stock numbers ← 5310-01-226-1447 Washer, Lock · 5310-01-226-1692 Nut, Captive →

5310-01-226-1532 — Nuts and Washers

Features

Washer,lock — FSC 5310
Style Designator: SPLIT HELICAL-RIGHT HAND
Surface Treatment: PASSIVATE OVERALL
Material: STEEL COMP 302 OVERALL

Identification

NSN: 5310-01-226-1532
NIIN: 012261532
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives

General Description

The Washer,lock, cataloged under National Stock Number 5310-01-226-1532, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5310-01-226-1532
Item Name	Washer,lock
FSC / FSG	5310 / 53 — Nuts and Washers
Status	ACTIVE
Style Designator	SPLIT HELICAL-RIGHT HAND
Surface Treatment	PASSIVATE OVERALL
Material	STEEL COMP 302 OVERALL

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 2

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

3442-01-382-075742-503 POSSIBLE MATCH

PRESS,FORCING,HYDRAULIC

Possible match (shared part number)Laguna Tools, Inc. Dba Laguna Tools

5210-01-667-99714-2503 POSSIBLE MATCH

LEVEL,CYLINDRICAL,CIRCULAR VIAL

Possible match (shared part number)Geier & Bluhm, Inc.

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
5310PL0787275	6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index
42503	3/2 Design control — primary reference U.S. Government activity

Related Parts

3442-01-382-0757POSSIBLE MATCH

PRESS,FORCING,HYDRAULIC

42-503

5210-01-667-9971POSSIBLE MATCH

LEVEL,CYLINDRICAL,CIRCULAR VIAL

4-2503

Frequently Asked Questions

What is NSN 5310-01-226-1532?

NSN 5310-01-226-1532 is a Washer,lock, classified under FSC 5310, Nuts and Washers. Status: active.

What NSN replaces 5310-01-226-1532?

2 possible matches (shared part number, not a government interchangeability claim): 3442-01-382-0757, 5210-01-667-9971. Verify interchangeability with system specifications before substitution.

What are the specifications of 5310-01-226-1532?

Key specifications for 5310-01-226-1532: Style Designator: SPLIT HELICAL-RIGHT HAND; Surface Treatment: PASSIVATE OVERALL; Material: STEEL COMP 302 OVERALL. 3 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-226-1532 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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