Setscrew5305-01-676-8183

NSN 5305-01-676-8183 · NIIN 016768183 · Part number 9021

Little Beaver Inc · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 53805

Government record, cited

NSN 5305-01-676-8183 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-676-8183. Manufacturer of record part number: 9021.

Also searched as 5305-01-676-8183 · 5305016768183 · NIIN 016768183 · 01-676-8183 · FSC 5305 Screws · CAGE 53805 · 9021

Nearby stock numbers ← 5305-01-676-8146 Screw, Machine · 5305-01-676-8198 Screw, Cap, Socket Head →

5305-01-676-8183 — Screws

Features

Setscrew — FSC 5305
Thread Length: 0.250 INCHES NOMINAL IN
Nominal Thread Diameter: 0.250 INCHES IN
Thread Direction: RIGHT-HAND
Thread Class: 2A A
Thread Quantity Per Inch: 20
Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
1 manufacturer part number on file

Identification

NSN: 5305-01-676-8183
NIIN: 016768183
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
Primary part number: 9021
Manufacturer: Little Beaver Inc

General Description

The Setscrew, cataloged under National Stock Number 5305-01-676-8183, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Little Beaver Inc. Government technical data includes 6 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	5305-01-676-8183
Primary Part Number	9021
Item Name	Setscrew
FSC / FSG	5305 / 53 — Screws
Manufacturer	Little Beaver Inc
Status	ACTIVE
Thread Length	0.250 INCHES NOMINAL IN
Nominal Thread Diameter	0.250 INCHES IN
Thread Direction	RIGHT-HAND
Thread Class	2A A
Thread Quantity Per Inch	20
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
9021 PRIMARY	Little Beaver Inc (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.

5305-00-000-0094

SCREW,CLOSE TOLERANCE

5305-00-000-0094

SCREW,CLOSE TOLERANCE

5305-00-000-0094

SCREW,CLOSE TOLERANCE

5305-00-000-1397

5305-00-000-1397 · Item name not on file

5305-00-000-2625

5305-00-000-2625 · Item name not on file

5305-00-000-3669

5305-00-000-3669 · Item name not on file

5305-00-000-3830

5305-00-000-3830 · Item name not on file

5305-00-000-3831

5305-00-000-3831 · Item name not on file

Frequently Asked Questions

What is NSN 5305-01-676-8183?

NSN 5305-01-676-8183 is a Setscrew, manufactured by Little Beaver Inc, classified under FSC 5305, Screws. Status: active.

What part numbers are listed for NSN 5305-01-676-8183?

NSN 5305-01-676-8183 has 1 manufacturer part number on file: 9021 (Little Beaver Inc).

What are the specifications of 9021?

Key specifications for 9021: Thread Length: 0.250 INCHES NOMINAL IN; Nominal Thread Diameter: 0.250 INCHES IN; Thread Direction: RIGHT-HAND; Part Name Assigned by Controlling Agency: SET SCREW, ADAPTOR. 6 specifications are documented in the U.S. Government catalog.

Is NSN 5305-01-676-8183 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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