Washer, Shouldered5310-01-497-3131

NSN 5310-01-497-3131 · NIIN 014973131 · Part number 32617-403

Oil Mist Measurements Inc · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 1D5E4

Government record, cited

NSN 5310-01-497-3131 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-497-3131. Manufacturer of record part number: 32617-403.

Also searched as 5310-01-497-3131 · 5310014973131 · NIIN 014973131 · 01-497-3131 · FSC 5310 Nuts and Washers · CAGE 1D5E4 · 32617-403

Nearby stock numbers ← 5310-01-497-3108 Washer, Lock · 5310-01-497-3152 Nut, Self-Locking, Hexagon →

5310-01-497-3131 — Nuts and Washers

Features

Washer,shouldered — FSC 5310
1 manufacturer part number on file
Manufacturer of record: Oil Mist Measurements Inc

Identification

NSN: 5310-01-497-3131
NIIN: 014973131
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 32617-403
Manufacturer: Oil Mist Measurements Inc

General Description

The Washer,shouldered, cataloged under National Stock Number 5310-01-497-3131, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Oil Mist Measurements Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Washer,shouldered
FSC / FSG	5310 — Nuts and Washers (FSG 53)
Manufacturers	Oil Mist Measurements Inc (CAGE 1D5E4)

Technical Specifications

Parameter	Value
NSN	5310-01-497-3131
Primary Part Number	32617-403
Item Name	Washer,shouldered
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Oil Mist Measurements 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
32617-403 PRIMARY	Oil Mist Measurements Inc (USA)

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 5310-01-497-3131?

NSN 5310-01-497-3131 is a Washer,shouldered, manufactured by Oil Mist Measurements Inc, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-497-3131?

NSN 5310-01-497-3131 has 1 manufacturer part number on file: 32617-403 (Oil Mist Measurements Inc).

Is NSN 5310-01-497-3131 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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