Setscrew5305-00-166-9252

NSN 5305-00-166-9252 · NIIN 001669252

FSC 5305 — Screws · FSG 53 — Hardware and Abrasives

Government record, cited

Also searched as 5305-00-166-9252 · 5305001669252 · NIIN 001669252 · 00-166-9252 · FSC 5305 Screws

Nearby stock numbers ← 5305-00-166-9230 · 5305-00-166-9254 →

5305-00-166-9252 — Screws

Features

Setscrew — FSC 5305
Point Diameter: 0.402 INCHES MINIMUM AND 0.406 INCHES MAXIMUM IN
Head Height: 0.375 INCHES NOMINAL IN
Point Length: 1.820 INCHES NOMINAL IN
Fastener Length: 3.520 INCHES NOMINAL IN
Thread Length: 1.700 INCHES NOMINAL IN
Nominal Thread Diameter: 0.500 INCHES IN
Head Style: HEXAGON

Identification

NSN: 5305-00-166-9252
NIIN: 001669252
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives

General Description

The Setscrew, cataloged under National Stock Number 5305-00-166-9252, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. Government technical data includes 15 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5305-00-166-9252
Item Name	Setscrew
FSC / FSG	5305 / 53 — Screws
Status	ACTIVE
Point Diameter	0.402 INCHES MINIMUM AND 0.406 INCHES MAXIMUM IN
Head Height	0.375 INCHES NOMINAL IN
Point Length	1.820 INCHES NOMINAL IN
Fastener Length	3.520 INCHES NOMINAL IN
Thread Length	1.700 INCHES NOMINAL IN
Nominal Thread Diameter	0.500 INCHES IN
Head Style	HEXAGON
Thread Direction	RIGHT-HAND
Point Style	BALL
Width Between Flats	0.750 INCHES NOMINAL IN
Internal Drive Style	W/O INTERNAL DRIVE
Thread Class	2A A
Thread Quantity Per Inch	20
Material	STEEL COMP 4340 OVERALL
Thread Series Designator	UNF

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

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

Reference documents

Reference	Meaning
29-46405-1	3/2 Design control — primary reference U.S. Government activity

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 5305-00-166-9252?

NSN 5305-00-166-9252 is a Setscrew, classified under FSC 5305, Screws. Status: active.

What are the specifications of 5305-00-166-9252?

Key specifications for 5305-00-166-9252: Point Diameter: 0.402 INCHES MINIMUM AND 0.406 INCHES MAXIMUM IN; Head Height: 0.375 INCHES NOMINAL IN; Point Length: 1.820 INCHES NOMINAL IN; Fastener Length: 3.520 INCHES NOMINAL IN. 15 specifications are documented in the U.S. Government catalog.

Is NSN 5305-00-166-9252 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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