Stud, Friction Catch5340-01-021-2560

NSN 5340-01-021-2560 · NIIN 010212560

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

Government record, cited

Also searched as 5340-01-021-2560 · 5340010212560 · NIIN 010212560 · 01-021-2560 · FSC 5340 Hardware, Commercial · P698-447-103 · 347C491H02 · 347C491H02

Nearby stock numbers ← 5340-01-021-2554 Bracket, Angle · 5340-01-021-2580 Bracket, Mounting →

Features

Stud,friction Catch — FSC 5340
Length: 0.437 INCHES MINIMUM AND 0.457 INCHES MAXIMUM IN
Style Designator: BALL, TAPPED
Thread Size: 0.138-32
Surface Treatment: PHOSPHATE OVERALL
Material: STEEL CORROSION RESISTING OVERALL
Distance Across Flats: 0.250 INCHES NOMINAL IN

Identification

NSN: 5340-01-021-2560
NIIN: 010212560
FSC: 5340 — Hardware, Commercial
FSG: 53 — Hardware and Abrasives

General Description

The Stud,friction Catch, cataloged under National Stock Number 5340-01-021-2560, 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6 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5340-01-021-2560
Item Name	Stud,friction Catch
FSC / FSG	5340 / 53 — Hardware, Commercial
Status	ACTIVE
Length	0.437 INCHES MINIMUM AND 0.457 INCHES MAXIMUM IN
Style Designator	BALL, TAPPED
Thread Size	0.138-32
Surface Treatment	PHOSPHATE OVERALL
Material	STEEL CORROSION RESISTING OVERALL
Distance Across Flats	0.250 INCHES NOMINAL IN

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

Cross-Reference Index

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

Reference documents

Reference	Meaning
P698-447-103	3/9 Design control — primary reference Tinnerman Palnut Engineered Products, Inc.
347C491H02	7/9 Vendor item drawing reference U.S. Government activity
347C491H02	7/2 Vendor item drawing reference Northrop Grumman Support Services Corp

No interchangeability data on file.

Other items in FSC 5340 — Hardware, Commercial

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5340-00-000-0068

COVER,ACCESS

5340-00-000-0132

SEAT,HELICAL COMPRESSION SPRING

5340-00-000-8150

5340-00-000-8150 · Item name not on file

5340-00-001-1251

5340-00-001-1251 · Item name not on file

5340-00-001-1264

STRAP,WEBBING

5340-00-001-1265

STRAP,WEBBING

5340-00-001-1266

STRAP,WEBBING

5340-00-001-1275

HANDLE,DOOR

Frequently Asked Questions

What is NSN 5340-01-021-2560?

NSN 5340-01-021-2560 is a Stud,friction Catch, classified under FSC 5340, Hardware, Commercial. Status: active.

What are the specifications of 5340-01-021-2560?

Key specifications for 5340-01-021-2560: Length: 0.437 INCHES MINIMUM AND 0.457 INCHES MAXIMUM IN; Style Designator: BALL, TAPPED; Thread Size: 0.138-32; Surface Treatment: PHOSPHATE OVERALL. 6 specifications are documented in the U.S. Government catalog.

Is NSN 5340-01-021-2560 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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