PartsTable TECHNICAL DATA SHEET

NSN 5310-01-389-3977Government record, cited

Washer, Flat5310-01-389-3977

NSN 5310-01-389-3977 · NIIN 013893977 · Part number 301996 NON-ASBESTOS

Brp Us Inc · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 1UVT5

Government record, cited

NSN 5310-01-389-3977 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-389-3977. Manufacturer of record part number: 301996 NON-ASBESTOS.

Also searched as 5310-01-389-3977 · 5310013893977 · NIIN 013893977 · 01-389-3977 · FSC 5310 Nuts and Washers · CAGE 1UVT5 · 301996 NON-ASBESTOS

Nearby stock numbers ← 5310-01-389-3855 Washer, Flat · 5310-01-389-4143 Washer, Convex →

5310-01-389-3977 — Nuts and Washers

Features

Washer,flat — FSC 5310
1 manufacturer part number on file
Manufacturer of record: Brp Us Inc

Identification

NSN: 5310-01-389-3977
NIIN: 013893977
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 301996 NON-ASBESTOS
Manufacturer: Brp Us Inc

General Description

The Washer,flat, cataloged under National Stock Number 5310-01-389-3977, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Brp Us Inc. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Washer,flat
FSC / FSG	5310 — Nuts and Washers (FSG 53)
Manufacturers	Brp Us Inc (CAGE 1UVT5)

Technical Specifications

Parameter	Value
NSN	5310-01-389-3977
Primary Part Number	301996 NON-ASBESTOS
Item Name	Washer,flat
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Brp Us 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)

Cross-Reference Index

Part Number	Manufacturer
301996 NON-ASBESTOS PRIMARY	Brp Us Inc (USA)

Reference documents

Reference	Meaning
301996 NON-ASBESTOS	5/9 Secondary reference Outboard Marine Corp Johnson Motors Div

No interchangeability data on file.

Other items in FSC 5310 — Nuts and Washers

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5310-00-000-0040

5310-00-000-0040 · Item name not on file

5310-00-000-0077

NUT,PLAIN,ROUND

5310-00-000-0079

WASHER,FLAT

5310-00-000-0079

WASHER,FLAT

5310-00-000-1146

5310-00-000-1146 · Item name not on file

5310-00-000-3815

5310-00-000-3815 · Item name not on file

5310-00-000-4532

5310-00-000-4532 · Item name not on file

5310-00-000-4540

5310-00-000-4540 · Item name not on file

Frequently Asked Questions

What is NSN 5310-01-389-3977?

NSN 5310-01-389-3977 is a Washer,flat, manufactured by Brp Us Inc, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-389-3977?

NSN 5310-01-389-3977 has 1 manufacturer part number on file: 301996 NON-ASBESTOS (Brp Us Inc).

Is NSN 5310-01-389-3977 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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