PartsTable TECHNICAL DATA SHEET

NSN 5310-01-658-8570Government record, cited

Nut Assembly, Self-Locking, Gang C5310-01-658-8570

NSN 5310-01-658-8570 · NIIN 016588570 · Part number NA2066-4-02-2303

Nafco Usa Llc · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 32387

Government record, cited

NSN 5310-01-658-8570 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-658-8570. Manufacturer of record part number: NA2066-4-02-2303.

Also searched as 5310-01-658-8570 · 5310016588570 · NIIN 016588570 · 01-658-8570 · FSC 5310 Nuts and Washers · CAGE 32387 · NA2066-4-02-2303 · LE114-0041-2303 · BGC00647-3-4-23-03

Nearby stock numbers ← 5310-01-658-8566 Washer, Flat · 5310-01-658-8593 Washer, Key →

5310-01-658-8570 — Nuts and Washers

Features

Nut Assembly,self-Locking,gang C — FSC 5310
2 manufacturer part numbers on file
Manufacturer of record: Nafco Usa Llc

Identification

NSN: 5310-01-658-8570
NIIN: 016588570
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: NA2066-4-02-2303
Manufacturer: Nafco Usa Llc

General Description

The Nut Assembly,self-Locking,gang C, cataloged under National Stock Number 5310-01-658-8570, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Nafco Usa Llc. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	Nut Assembly,self-Locking,gang C
FSC / FSG	5310 — Nuts and Washers (FSG 53)
Manufacturers	Nafco Usa Llc (CAGE 32387); Bristol Industries, Llc (CAGE 27238)

Technical Specifications

Parameter	Value
NSN	5310-01-658-8570
Primary Part Number	NA2066-4-02-2303
Item Name	Nut Assembly,self-Locking,gang C
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Nafco Usa Llc
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
NA2066-4-02-2303 PRIMARY	Nafco Usa Llc (USA)
BGC00647-3-4-23-03 PRIMARY	Bristol Industries, Llc (USA)

Reference documents

Reference	Meaning
LE114-0041-2303	7/2 Vendor item drawing reference The Boeing Company Div Legacy Am&m

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 5310-01-658-8570?

NSN 5310-01-658-8570 is a Nut Assembly,self-Locking,gang C, manufactured by Nafco Usa Llc, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-658-8570?

NSN 5310-01-658-8570 has 2 manufacturer part numbers on file: NA2066-4-02-2303 (Nafco Usa Llc), BGC00647-3-4-23-03 (Bristol Industries, Llc).

Is NSN 5310-01-658-8570 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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