Snap Hook5340-01-123-3257

NSN 5340-01-123-3257 · NIIN 011233257 · Part number 721

American Cord & Webbing Co Inc Div American Cord and Webbing · FSC 5340 — Hardware, Commercial · FSG 53 — Hardware and Abrasives · CAGE 70474

Government record, cited

NSN 5340-01-123-3257 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-123-3257. Manufacturer of record part number: 721.

Also searched as 5340-01-123-3257 · 5340011233257 · NIIN 011233257 · 01-123-3257 · FSC 5340 Hardware, Commercial · CAGE 70474 · 721

Nearby stock numbers ← 5340-01-123-3218 · 5340-01-123-3270 Buckle →

Features

Snap Hook — FSC 5340
Unattached Ring: NOT INCLUDED
Inside Length: 2.000 INCHES NOMINAL IN
Design Type: FIXED
End Connection Style: LOOP
End Position: CONNECTION END AT RIGHT ANGLE TO PLANE OF HOOK END
Hook Style Designator: SPRING BLADE
Rubber Covered Feature: NOT INCLUDED

Identification

NSN: 5340-01-123-3257
NIIN: 011233257
FSC: 5340 — Hardware, Commercial
FSG: 53 — Hardware and Abrasives
Primary part number: 721
Manufacturer: American Cord & Webbing Co Inc Div American Cord and Webbing

General Description

The Snap Hook, cataloged under National Stock Number 5340-01-123-3257, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is American Cord & Webbing Co Inc Div American Cord and Webbing. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications

Parameter	Value
NSN	5340-01-123-3257
Primary Part Number	721
Item Name	Snap Hook
FSC / FSG	5340 / 53 — Hardware, Commercial
Manufacturer	American Cord & Webbing Co Inc Div American Cord and Webbing
Status	ACTIVE
Unattached Ring	NOT INCLUDED
Inside Length	2.000 INCHES NOMINAL IN
Design Type	FIXED
End Connection Style	LOOP
End Position	CONNECTION END AT RIGHT ANGLE TO PLANE OF HOOK END
Hook Style Designator	SPRING BLADE
Rubber Covered Feature	NOT INCLUDED

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code	X
Unit of Issue	EA

Cross-Reference Index

Part Number	Manufacturer
721 PRIMARY	American Cord & Webbing Co Inc Div American Cord and Webbing (USA)

Frequently Asked Questions

What is NSN 5340-01-123-3257?

NSN 5340-01-123-3257 is a Snap Hook, manufactured by American Cord & Webbing Co Inc Div American Cord and Webbing, classified under FSC 5340, Hardware, Commercial. Status: active.

What part numbers are listed for NSN 5340-01-123-3257?

NSN 5340-01-123-3257 has 1 manufacturer part number on file: 721 (American Cord & Webbing Co Inc Div American Cord and Webbing).

What are the specifications of 721?

Key specifications for 721: Unattached Ring: NOT INCLUDED; Inside Length: 2.000 INCHES NOMINAL IN; Design Type: FIXED; End Connection Style: LOOP. 7 specifications are documented in the U.S. Government catalog.

Is NSN 5340-01-123-3257 hazardous material?

Possible hazard — SDS may be required (DLA HMIC P). 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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