Setscrew5305-01-345-4956

NSN 5305-01-345-4956 · NIIN 013454956

FSC 5305 — Screws · FSG 53 — Hardware and Abrasives

Government record, cited

Also searched as 5305-01-345-4956 · 5305013454956 · NIIN 013454956 · 01-345-4956 · FSC 5305 Screws · 1129E02 ITEM 13 · 526C611060

Nearby stock numbers ← 5305-01-345-4955 Setscrew · 5305-01-345-4957 Thumbscrew →

5305-01-345-4956 — Screws

Features

Setscrew — FSC 5305
Point Diameter: 1.733 INCHES MINIMUM AND 1.747 INCHES MAXIMUM IN
Point Length: 0.320 INCHES NOMINAL IN
Fastener Length: 14.970 INCHES MINIMUM AND 15.000 INCHES MAXIMUM IN
Point Chamfer Angle: 30.0 DEGREES MINIMUM AND 31.0 DEGREES MAXIMUM
Nominal Thread Diameter: 1.750 INCHES IN
Head Style: HEADLESS (SETSCREW)
Thread Direction: RIGHT-HAND

Identification

NSN: 5305-01-345-4956
NIIN: 013454956
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives

General Description

The Setscrew, cataloged under National Stock Number 5305-01-345-4956, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. Government technical data includes 13 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5305-01-345-4956
Item Name	Setscrew
FSC / FSG	5305 / 53 — Screws
Status	ACTIVE
Point Diameter	1.733 INCHES MINIMUM AND 1.747 INCHES MAXIMUM IN
Point Length	0.320 INCHES NOMINAL IN
Fastener Length	14.970 INCHES MINIMUM AND 15.000 INCHES MAXIMUM IN
Point Chamfer Angle	30.0 DEGREES MINIMUM AND 31.0 DEGREES MAXIMUM
Nominal Thread Diameter	1.750 INCHES IN
Head Style	HEADLESS (SETSCREW)
Thread Direction	RIGHT-HAND
Point Style	FLAT
Internal Drive Style	W/O INTERNAL DRIVE
Thread Class	2A A
Thread Quantity Per Inch	8
Material	STEEL OVERALL
Thread Series Designator	UN

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
1129E02 ITEM 13	3/2 Design control — primary reference U.S. Government activity
526C611060	5/9 Secondary 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 5305-01-345-4956?

NSN 5305-01-345-4956 is a Setscrew, classified under FSC 5305, Screws. Status: active.

What are the specifications of 5305-01-345-4956?

Key specifications for 5305-01-345-4956: Point Diameter: 1.733 INCHES MINIMUM AND 1.747 INCHES MAXIMUM IN; Point Length: 0.320 INCHES NOMINAL IN; Fastener Length: 14.970 INCHES MINIMUM AND 15.000 INCHES MAXIMUM IN; Point Chamfer Angle: 30.0 DEGREES MINIMUM AND 31.0 DEGREES MAXIMUM. 13 specifications are documented in the U.S. Government catalog.

Is NSN 5305-01-345-4956 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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