PartsTable TECHNICAL DATA SHEET

NSN 5310-01-601-7397Government record, cited

Nut, Self-Locking, Hexagon5310-01-601-7397

NSN 5310-01-601-7397 · NIIN 016017397 · Part number 3970540002

Oshkosh Defense Llc · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 75Q65

Government record, cited

NSN 5310-01-601-7397 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-601-7397. Manufacturer of record part number: 3970540002.

Also searched as 5310-01-601-7397 · 5310016017397 · NIIN 016017397 · 01-601-7397 · FSC 5310 Nuts and Washers · CAGE 75Q65 · 3970540002 · 3970540 · 3970540 · 12604244-002

Nearby stock numbers ← 5310-01-601-7373 Nut, Plain, Blind Rivet · 5310-01-601-7444 Washer, Flat →

5310-01-601-7397 — Nuts and Washers

Features

Nut,self-Locking,hexagon — FSC 5310
2 manufacturer part numbers on file
Manufacturer of record: Oshkosh Defense Llc

Identification

NSN: 5310-01-601-7397
NIIN: 016017397
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 3970540002
Manufacturer: Oshkosh Defense Llc

General Description

The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-01-601-7397, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Oshkosh Defense Llc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts

Item Name	Nut,self-Locking,hexagon
FSC / FSG	5310 — Nuts and Washers (FSG 53)
Manufacturers	Oshkosh Defense Llc (CAGE 75Q65); U S Army Tank Automotive Command Amsta-Im-Mm (CAGE 19207)

Technical Specifications

Parameter	Value
NSN	5310-01-601-7397
Primary Part Number	3970540002
Item Name	Nut,self-Locking,hexagon
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Oshkosh Defense 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

⇄ Related Items 6

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

5310-01-608-76763970540005 POSSIBLE MATCH

NUT,SELF-LOCKING,EXTENDED WASHER

Possible match (shared part number)Oshkosh Defense Llc

5310-01-608-771310823-17149 POSSIBLE MATCH

NUT,SELF-LOCKING,EXTENDED WASHER

Possible match (shared part number)Fastenal Company Dba Fastenal Co

5310-01-609-39353970540001 POSSIBLE MATCH

NUT,SELF-LOCKING,HEXAGON

Possible match (shared part number)Oshkosh Defense Llc

5310-01-609-39543970540004 POSSIBLE MATCH

NUT,SELF-LOCKING,HEXAGON

Possible match (shared part number)Oshkosh Defense Llc

5310-01-610-972912604244-006 POSSIBLE MATCH

NUT,SELF-LOCKING,HEXAGON

Possible match (shared part number)U S Army Tank Automotive Command Amsta-Im-Mm

5310-01-668-53043970540007 POSSIBLE MATCH

NUT,SELF-LOCKING,HEXAGON

Possible match (shared part number)Oshkosh Defense Llc

Cross-Reference Index

Part Number	Manufacturer
3970540002 PRIMARY	Oshkosh Defense Llc (USA)
12604244-002 PRIMARY	U S Army Tank Automotive Command Amsta-Im-Mm (USA)

Reference documents

Reference	Meaning
3970540002	5/9 Secondary reference Oshkosh Corp
3970540	D/9 Drawing number reference only Oshkosh Corp
3970540	D/9 Drawing number reference only Oshkosh Defense Llc

Related Parts

5310-01-608-7676POSSIBLE MATCH

NUT,SELF-LOCKING,EXTENDED WASHER

3970540005

5310-01-608-7713POSSIBLE MATCH

NUT,SELF-LOCKING,EXTENDED WASHER

10823-17149

5310-01-609-3935POSSIBLE MATCH

NUT,SELF-LOCKING,HEXAGON

3970540001

5310-01-609-3954POSSIBLE MATCH

NUT,SELF-LOCKING,HEXAGON

3970540004

5310-01-610-9729POSSIBLE MATCH

NUT,SELF-LOCKING,HEXAGON

12604244-006

5310-01-668-5304POSSIBLE MATCH

NUT,SELF-LOCKING,HEXAGON

3970540007

Frequently Asked Questions

What is NSN 5310-01-601-7397?

NSN 5310-01-601-7397 is a Nut,self-Locking,hexagon, manufactured by Oshkosh Defense Llc, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-601-7397?

NSN 5310-01-601-7397 has 2 manufacturer part numbers on file: 3970540002 (Oshkosh Defense Llc), 12604244-002 (U S Army Tank Automotive Command Amsta-Im-Mm).

What NSN replaces 5310-01-601-7397?

6 possible matches (shared part number, not a government interchangeability claim): 5310-01-608-7676, 5310-01-608-7713, 5310-01-609-3935. Verify interchangeability with system specifications before substitution.

Is NSN 5310-01-601-7397 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.

PartsTable Design LLC · partstable.com