Nut, Self-Locking, Extended Washer5310-01-641-6990

NSN 5310-01-641-6990 · NIIN 016416990 · Part number 7547313

Polaris Industries Inc · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 1RE78

Government record, cited

NSN 5310-01-641-6990 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-641-6990. Manufacturer of record part number: 7547313.

Also searched as 5310-01-641-6990 · 5310016416990 · NIIN 016416990 · 01-641-6990 · FSC 5310 Nuts and Washers · CAGE 1RE78 · 7547313

Nearby stock numbers ← 5310-01-641-6945 Washer, Flat · 5310-01-641-7077 Washer, Flat →

5310-01-641-6990 — Nuts and Washers

Features

Nut,self-Locking,extended Washer — FSC 5310
4 manufacturer part numbers on file
Manufacturer of record: Polaris Industries Inc

Identification

NSN: 5310-01-641-6990
NIIN: 016416990
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 7547313
Manufacturer: Polaris Industries Inc

General Description

The Nut,self-Locking,extended Washer, cataloged under National Stock Number 5310-01-641-6990, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Polaris Industries Inc. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5310-01-641-6990
Primary Part Number	7547313
Item Name	Nut,self-Locking,extended Washer
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Polaris Industries 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)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
7547313 PRIMARY	Polaris Industries Inc (USA)
7547313	Precision Technic Defence A/s (DNK)
7547313	Polaris Industries Australia & New Zealand (AUS)
7547313	Polaris Britain Ltd (GBR)

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 5310-01-641-6990?

NSN 5310-01-641-6990 is a Nut,self-Locking,extended Washer, manufactured by Polaris Industries Inc, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-641-6990?

NSN 5310-01-641-6990 has 4 manufacturer part numbers on file: 7547313 (Polaris Industries Inc), 7547313 (Precision Technic Defence A/s), 7547313 (Polaris Industries Australia & New Zealand), 7547313 (Polaris Britain Ltd).

What are the specifications of 7547313?

Key specifications for 7547313: Part Name Assigned by Controlling Agency: NUT,FLANGE; End Item Identification: SUSPENSION,FRONT A-ARMS. 0 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-641-6990 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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