Screw, Cap, Hexagon Head5305-01-333-7166

NSN 5305-01-333-7166 · NIIN 013337166

FSC 5305 — Screws · FSG 53 — Hardware and Abrasives

Government record, cited

Also searched as 5305-01-333-7166 · 5305013337166 · NIIN 013337166 · 01-333-7166 · FSC 5305 Screws

Nearby stock numbers ← 5305-01-333-7165 Screw, Cap, Socket Head · 5305-01-333-7167 Screw, Tapping →

5305-01-333-7166 — Screws

Features

Screw,cap,hexagon Head — FSC 5305
Head Height: 0.226 INCHES MINIMUM IN
Fastener Length: 4.653 INCHES MINIMUM IN
Thread Length: 1.000 INCHES MINIMUM IN
Hole Configuration Style: HEXAGON FLATS
Nominal Thread Diameter: 0.375 INCHES IN
Head Style: HEXAGON
Thread Direction: RIGHT-HAND

Identification

NSN: 5305-01-333-7166
NIIN: 013337166
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives

General Description

The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-333-7166, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. Government technical data includes 16 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	5305-01-333-7166
Item Name	Screw,cap,hexagon Head
FSC / FSG	5305 / 53 — Screws
Status	ACTIVE
Head Height	0.226 INCHES MINIMUM IN
Fastener Length	4.653 INCHES MINIMUM IN
Thread Length	1.000 INCHES MINIMUM IN
Hole Configuration Style	HEXAGON FLATS
Nominal Thread Diameter	0.375 INCHES IN
Head Style	HEXAGON
Thread Direction	RIGHT-HAND
Width Between Flats	0.551 INCHES MINIMUM IN
Surface Treatment	CADMIUM OVERALL
Thread Class	2A A
Thread Quantity Per Inch	16
Material	STEEL OVERALL
Hole Quantity	1
Thread Series Designator	UNIFIED NATIONAL COARSE (UNC)
Hole Type	DRILLED
Hole Diameter	0.062 INCHES NOMINAL IN

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
MS51095-375	2/2 Government specification standardization 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 5305-01-333-7166?

NSN 5305-01-333-7166 is a Screw,cap,hexagon Head, classified under FSC 5305, Screws. Status: active.

What are the specifications of 5305-01-333-7166?

Key specifications for 5305-01-333-7166: Head Height: 0.226 INCHES MINIMUM IN; Fastener Length: 4.653 INCHES MINIMUM IN; Thread Length: 1.000 INCHES MINIMUM IN; Hole Configuration Style: HEXAGON FLATS. 16 specifications are documented in the U.S. Government catalog.

Is NSN 5305-01-333-7166 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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