PartsTable TECHNICAL DATA SHEET

NSN 5310-01-291-8946Government record, cited

Nut, Special5310-01-291-8946

NSN 5310-01-291-8946 · NIIN 012918946 · Part number PA 6581GJ1

Caro, Inc. Dba South Bend Lathe · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 55985

Government record, cited

NSN 5310-01-291-8946 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-291-8946. Manufacturer of record part number: PA 6581GJ1.

Also searched as 5310-01-291-8946 · 5310012918946 · NIIN 012918946 · 01-291-8946 · FSC 5310 Nuts and Washers · CAGE 55985 · PA 6581GJ1 · PA6581GJ1

Nearby stock numbers ← 5310-01-291-8943 Nut, Clutch · 5310-01-291-8947 Nut, Special →

5310-01-291-8946 — Nuts and Washers

Features

Nut,special — FSC 5310
1 manufacturer part number on file
Manufacturer of record: Caro, Inc. Dba South Bend Lathe

Identification

NSN: 5310-01-291-8946
NIIN: 012918946
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: PA 6581GJ1
Manufacturer: Caro, Inc. Dba South Bend Lathe

General Description

The Nut,special, cataloged under National Stock Number 5310-01-291-8946, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Caro, Inc. Dba South Bend Lathe. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	Nut,special
FSC / FSG	5310 — Nuts and Washers (FSG 53)
Manufacturers	Caro, Inc. Dba South Bend Lathe (CAGE 55985)

Technical Specifications

Parameter	Value
NSN	5310-01-291-8946
Primary Part Number	PA 6581GJ1
Item Name	Nut,special
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Caro, Inc. Dba South Bend Lathe
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
PA 6581GJ1 PRIMARY	Caro, Inc. Dba South Bend Lathe (USA)

Reference documents

Reference	Meaning
PA6581GJ1	C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh

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 5310-01-291-8946?

NSN 5310-01-291-8946 is a Nut,special, manufactured by Caro, Inc. Dba South Bend Lathe, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-291-8946?

NSN 5310-01-291-8946 has 1 manufacturer part number on file: PA 6581GJ1 (Caro, Inc. Dba South Bend Lathe).

Is NSN 5310-01-291-8946 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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