Setscrew5305-01-382-4182

NSN 5305-01-382-4182 · NIIN 013824182 · Part number 7840-016 ITEM 37

Velan Valve Corp. · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 57574

Government record, cited

NSN 5305-01-382-4182 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-382-4182. Manufacturer of record part number: 7840-016 ITEM 37.

Also searched as 5305-01-382-4182 · 5305013824182 · NIIN 013824182 · 01-382-4182 · FSC 5305 Screws · CAGE 57574 · 7840-016 ITEM 37

Nearby stock numbers ← 5305-01-382-4166 · 5305-01-382-4184 Screw, Machine →

5305-01-382-4182 — Screws

Features

Setscrew — FSC 5305
Width Across Flats: 0.250 INCHES NOMINAL IN
Fastener Length: 0.500 INCHES NOMINAL IN
Thread Length: 0.500 INCHES NOMINAL IN
Material Document and Classification: ASTM A574 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Nominal Thread Diameter: 0.500 INCHES IN
Head Style: HEADLESS (SETSCREW)
Thread Direction: RIGHT-HAND

Identification

NSN: 5305-01-382-4182
NIIN: 013824182
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
Primary part number: 7840-016 ITEM 37
Manufacturer: Velan Valve Corp.

General Description

The Setscrew, cataloged under National Stock Number 5305-01-382-4182, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Velan Valve Corp.. Government technical data includes 12 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.

Technical Specifications

Parameter	Value
NSN	5305-01-382-4182
Primary Part Number	7840-016 ITEM 37
Item Name	Setscrew
FSC / FSG	5305 / 53 — Screws
Manufacturer	Velan Valve Corp.
Status	ACTIVE
Width Across Flats	0.250 INCHES NOMINAL IN
Fastener Length	0.500 INCHES NOMINAL IN
Thread Length	0.500 INCHES NOMINAL IN
Material Document and Classification	ASTM A574 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Nominal Thread Diameter	0.500 INCHES IN
Head Style	HEADLESS (SETSCREW)
Thread Direction	RIGHT-HAND
Internal Drive Style	HEXAGON
Thread Class	NC
Thread Quantity Per Inch	13
Material	STEEL UNS K03104 OVERALL
Thread Series Designator	UNIFIED NATIONAL COARSE (UNC)

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

Cross-Reference Index

Part Number	Manufacturer
7840-016 ITEM 37 PRIMARY	Velan Valve Corp. (USA)

No interchangeability data on file.

Other items in FSC 5305 — Screws

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

5305-00-001-5016

5305-00-001-5016 · Item name not on file

5305-00-001-9160

5305-00-001-9160 · Item name not on file

5305-00-001-9629

SCREW,ADJUSTING CLEVIS

5305-00-001-9742

5305-00-001-9742 · Item name not on file

5305-00-001-9768

SCREW,CAP,SOCKET HEAD

5305-00-003-4306

SCREW,MACHINE

5305-00-003-6694

5305-00-003-6694 · Item name not on file

5305-00-003-6753

5305-00-003-6753 · Item name not on file

Frequently Asked Questions

What is NSN 5305-01-382-4182?

NSN 5305-01-382-4182 is a Setscrew, manufactured by Velan Valve Corp., classified under FSC 5305, Screws. Status: active.

What part numbers are listed for NSN 5305-01-382-4182?

NSN 5305-01-382-4182 has 1 manufacturer part number on file: 7840-016 ITEM 37 (Velan Valve Corp.).

What are the specifications of 7840-016 ITEM 37?

Key specifications for 7840-016 ITEM 37: Width Across Flats: 0.250 INCHES NOMINAL IN; Fastener Length: 0.500 INCHES NOMINAL IN; Thread Length: 0.500 INCHES NOMINAL IN; Material Document and Classification: ASTM A574 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 12 specifications are documented in the U.S. Government catalog.

Is NSN 5305-01-382-4182 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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