Shield, Expansion5340-01-057-1201

NSN 5340-01-057-1201 · NIIN 010571201

FSC 5340 — Hardware, Commercial · FSG 53 — Hardware and Abrasives

Government record, cited

Also searched as 5340-01-057-1201 · 5340010571201 · NIIN 010571201 · 01-057-1201 · FSC 5340 Hardware, Commercial · J38 · 6462

Nearby stock numbers ← 5340-01-057-1200 Cap, Stake Driving · 5340-01-057-1202 →

Features

Shield,expansion — FSC 5340
Thread Provision: THREADED
Hole Accommodation Diameter: 0.563 INCHES NOMINAL IN
Insert Size: 0.375-16 UNC
Features Provided: INSTALLATION SETTING TOOL
Insert Type for Which Designed: MACHINE SCREW
Safe Operating Load Rating: 4450.0 POUNDS NOMINAL LBS

Identification

NSN: 5340-01-057-1201
NIIN: 010571201
FSC: 5340 — Hardware, Commercial
FSG: 53 — Hardware and Abrasives

General Description

The Shield,expansion, cataloged under National Stock Number 5340-01-057-1201, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.

Technical Specifications

Parameter	Value
NSN	5340-01-057-1201
Item Name	Shield,expansion
FSC / FSG	5340 / 53 — Hardware, Commercial
Status	ACTIVE
Thread Provision	THREADED
Hole Accommodation Diameter	0.563 INCHES NOMINAL IN
Insert Size	0.375-16 UNC
Features Provided	INSTALLATION SETTING TOOL
Insert Type for Which Designed	MACHINE SCREW
Safe Operating Load Rating	4450.0 POUNDS NOMINAL LBS

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

⇄ Related Items 2

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

5945-01-359-1974 POSSIBLE MATCH

RELAY,ELECTROMAGNETIC

Possible match (shared part number)

4820-01-664-4392J38 POSSIBLE MATCH

VALVE,BALL

Possible match (shared part number)Parker Hannifin Corp Dba Pneutronics Div Aerospace Filtration Division

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
J38	3/9 Design control — primary reference Fl Industries Inc Phillips Drill Div
6462	5/9 Secondary reference U.S. Government activity

Related Parts

5945-01-359-1974POSSIBLE MATCH

RELAY,ELECTROMAGNETIC

4820-01-664-4392POSSIBLE MATCH

VALVE,BALL

J38

Frequently Asked Questions

What is NSN 5340-01-057-1201?

NSN 5340-01-057-1201 is a Shield,expansion, classified under FSC 5340, Hardware, Commercial. Status: active.

What NSN replaces 5340-01-057-1201?

2 possible matches (shared part number, not a government interchangeability claim): 5945-01-359-1974, 4820-01-664-4392. Verify interchangeability with system specifications before substitution.

What are the specifications of 5340-01-057-1201?

Key specifications for 5340-01-057-1201: Thread Provision: THREADED; Hole Accommodation Diameter: 0.563 INCHES NOMINAL IN; Insert Size: 0.375-16 UNC; Overall Length: 1.563 INCHES NOMINAL IN. 6 specifications are documented in the U.S. Government catalog.

Is NSN 5340-01-057-1201 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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