Washer, Flat5310-01-338-2791

NSN 5310-01-338-2791 · NIIN 013382791

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

Government record, cited

Also searched as 5310-01-338-2791 · 5310013382791 · NIIN 013382791 · 01-338-2791 · FSC 5310 Nuts and Washers

Nearby stock numbers ← 5310-01-338-2761 Nut, Plain, Hexagon · 5310-01-338-2792 Washer, Flat →

5310-01-338-2791 — Nuts and Washers

Features

Washer,flat — FSC 5310

Identification

NSN: 5310-01-338-2791
NIIN: 013382791
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives

General Description

The Washer,flat, cataloged under National Stock Number 5310-01-338-2791, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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.

Catalog Facts

Item Name	Washer,flat
FSC / FSG	5310 — Nuts and Washers (FSG 53)

Technical Specifications

Parameter	Value
NSN	5310-01-338-2791
Item Name	Washer,flat
FSC / FSG	5310 / 53 — Nuts and Washers
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.

5305-01-371-4089119861-1 POSSIBLE MATCH

SCREW,CAP,SOCKET HEAD

Possible match (shared part number)L3harris Technologies, Inc. Div Space and Airborne Systems

6150-01-590-259557957 POSSIBLE MATCH

CABLE ASSEMBLY,POWER,ELECTRICAL

Possible match (shared part number)Viavi Solutionsllc

Cross-Reference Index

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

Reference documents

Reference	Meaning
57957	3/2 Design control — primary reference U.S. Government activity

Related Parts

5305-01-371-4089POSSIBLE MATCH

SCREW,CAP,SOCKET HEAD

119861-1

6150-01-590-2595POSSIBLE MATCH

CABLE ASSEMBLY,POWER,ELECTRICAL

57957

Frequently Asked Questions

What is NSN 5310-01-338-2791?

NSN 5310-01-338-2791 is a Washer,flat, classified under FSC 5310, Nuts and Washers. Status: active.

What NSN replaces 5310-01-338-2791?

2 possible matches (shared part number, not a government interchangeability claim): 5305-01-371-4089, 6150-01-590-2595. Verify interchangeability with system specifications before substitution.

Is NSN 5310-01-338-2791 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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