Nut, Self-Locking, Hexagon5310-01-442-2545

NSN 5310-01-442-2545 · NIIN 014422545 · Part number 6CNNMS

Speedwell Ventures, Inc. Div Western Fastener Co · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 4T637

Government record, cited

NSN 5310-01-442-2545 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-442-2545. Manufacturer of record part number: 6CNNMS.

Also searched as 5310-01-442-2545 · 5310014422545 · NIIN 014422545 · 01-442-2545 · FSC 5310 Nuts and Washers · CAGE 4T637 · 6CNNMS

Nearby stock numbers ← 5310-01-442-2543 Washer, Flat · 5310-01-442-2548 Nut, Plain, Hexagon →

5310-01-442-2545 — Nuts and Washers

Features

Nut,self-Locking,hexagon — FSC 5310
1 manufacturer part number on file
Manufacturer of record: Speedwell Ventures, Inc. Div Western Fastener Co

Identification

NSN: 5310-01-442-2545
NIIN: 014422545
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 6CNNMS
Manufacturer: Speedwell Ventures, Inc. Div Western Fastener Co

General Description

The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-01-442-2545, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Speedwell Ventures, Inc. Div Western Fastener Co. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares 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	Speedwell Ventures, Inc. Div Western Fastener Co (CAGE 4T637)

Technical Specifications

Parameter	Value
NSN	5310-01-442-2545
Primary Part Number	6CNNMS
Item Name	Nut,self-Locking,hexagon
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Speedwell Ventures, Inc. Div Western Fastener Co
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)

⇄ Related Items 1

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

5310-01-464-29036CNNMS POSSIBLE MATCH

NUT,SELF-LOCKING,CLINCH

Possible match (shared part number)Evansville Bolt & Nut Inc

Cross-Reference Index

Part Number	Manufacturer
6CNNMS PRIMARY	Speedwell Ventures, Inc. Div Western Fastener Co (USA)

Related Parts

5310-01-464-2903POSSIBLE MATCH

NUT,SELF-LOCKING,CLINCH

6CNNMS

Frequently Asked Questions

What is NSN 5310-01-442-2545?

NSN 5310-01-442-2545 is a Nut,self-Locking,hexagon, manufactured by Speedwell Ventures, Inc. Div Western Fastener Co, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-442-2545?

NSN 5310-01-442-2545 has 1 manufacturer part number on file: 6CNNMS (Speedwell Ventures, Inc. Div Western Fastener Co).

What NSN replaces 5310-01-442-2545?

1 possible match (shared part number, not a government interchangeability claim): 5310-01-464-2903. Verify interchangeability with system specifications before substitution.

Is NSN 5310-01-442-2545 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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