Screw, Machine5305-01-653-7646

NSN 5305-01-653-7646 · NIIN 016537646

FSC 5305 — Screws · FSG 53 — Hardware and Abrasives

Government record, cited

Also searched as 5305-01-653-7646 · 5305016537646 · NIIN 016537646 · 01-653-7646 · FSC 5305 Screws

Nearby stock numbers ← 5305-01-653-7645 Screw, Machine · 5305-01-653-7693 Screw, Cap, Hexagon Head →

5305-01-653-7646 — Screws

Features

Screw,machine — FSC 5305
Screw Surface Treatment: CADMIUM
Fastener Length: 0.938 INCHES NOMINAL IN
Thread Length: 0.87 INCHES NOMINAL IN
Shank Surface Treatment: CADMIUM
Bearing Surface of Head Surface Treatment: CADMIUM
Nominal Thread Diameter: 0.1640 INCHES IN
Head Surface Treatment: CADMIUM

Identification

NSN: 5305-01-653-7646
NIIN: 016537646
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives

General Description

The Screw,machine, cataloged under National Stock Number 5305-01-653-7646, 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16 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	5305-01-653-7646
Item Name	Screw,machine
FSC / FSG	5305 / 53 — Screws
Status	ACTIVE
Screw Surface Treatment	CADMIUM
Fastener Length	0.938 INCHES NOMINAL IN
Thread Length	0.87 INCHES NOMINAL IN
Shank Surface Treatment	CADMIUM
Bearing Surface of Head Surface Treatment	CADMIUM
Nominal Thread Diameter	0.1640 INCHES IN
Head Surface Treatment	CADMIUM
Head Style	FLAT COUNTERSUNK
Thread Direction	RIGHT-HAND
Screw Material	STEEL COMP 4140 OR STEEL COMP 4340 OR STEEL COMP 8740
Internal Drive Style	OFFSET CRUCIFORM RIBBED
Countersink Angle	99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
Thread Class	3A A
Thread Quantity Per Inch	32
Thread Series Designator	UNJC
Head Diameter	0.319 INCHES MINIMUM AND 0.332 INCHES MAXIMUM 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
NAS1102-08-15	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 5305-01-653-7646?

NSN 5305-01-653-7646 is a Screw,machine, classified under FSC 5305, Screws. Status: active.

What are the specifications of 5305-01-653-7646?

Key specifications for 5305-01-653-7646: Screw Surface Treatment: CADMIUM; Fastener Length: 0.938 INCHES NOMINAL IN; Thread Length: 0.87 INCHES NOMINAL IN; Shank Surface Treatment: CADMIUM. 16 specifications are documented in the U.S. Government catalog.

Is NSN 5305-01-653-7646 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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