Thumbscrew5305-00-072-8448

NSN 5305-00-072-8448 · NIIN 000728448

FSC 5305 — Screws · FSG 53 — Hardware and Abrasives

Government record, cited

Also searched as 5305-00-072-8448 · 5305000728448 · NIIN 000728448 · 00-072-8448 · FSC 5305 Screws

Nearby stock numbers ← 5305-00-072-8363 · 5305-00-072-8449 Screw, Captive →

5305-00-072-8448 — Screws

Features

Thumbscrew — FSC 5305
Head Height: 0.188 INCHES NOMINAL IN
Fastener Length: 0.875 INCHES NOMINAL IN
Shoulder Length: 0.375 INCHES NOMINAL FIRST SHOULDER IN
Shoulder Diameter: 0.112 INCHES NOMINAL FIRST SHOULDER IN
Thread Length: 0.250 INCHES NOMINAL IN
Shoulder Shape: ROUND FIRST SHOULDER
Nominal Thread Diameter: 0.164 INCHES IN

Identification

NSN: 5305-00-072-8448
NIIN: 000728448
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives

General Description

The Thumbscrew, cataloged under National Stock Number 5305-00-072-8448, 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15 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	5305-00-072-8448
Item Name	Thumbscrew
FSC / FSG	5305 / 53 — Screws
Status	ACTIVE
Head Height	0.188 INCHES NOMINAL IN
Fastener Length	0.875 INCHES NOMINAL IN
Shoulder Length	0.375 INCHES NOMINAL FIRST SHOULDER IN
Shoulder Diameter	0.112 INCHES NOMINAL FIRST SHOULDER IN
Thread Length	0.250 INCHES NOMINAL IN
Shoulder Shape	ROUND FIRST SHOULDER
Nominal Thread Diameter	0.164 INCHES IN
Head Style	KNURLED NO. 1
Thread Direction	RIGHT-HAND
Point Style	FLAT
Thread Class	2A A
Thread Quantity Per Inch	32
Material	STEEL OVERALL
Thread Series Designator	UNIFIED NATIONAL COARSE (UNC)
Head Diameter	0.500 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
S77720	3/9 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.

5305-00-001-5016

5305-00-001-5016 · Item name not on file

5305-00-001-9160

5305-00-001-9160 · Item name not on file

5305-00-001-9629

SCREW,ADJUSTING CLEVIS

5305-00-001-9742

5305-00-001-9742 · Item name not on file

5305-00-001-9768

SCREW,CAP,SOCKET HEAD

5305-00-003-4306

SCREW,MACHINE

5305-00-003-6694

5305-00-003-6694 · Item name not on file

5305-00-003-6753

5305-00-003-6753 · Item name not on file

Frequently Asked Questions

What is NSN 5305-00-072-8448?

NSN 5305-00-072-8448 is a Thumbscrew, classified under FSC 5305, Screws. Status: active.

What are the specifications of 5305-00-072-8448?

Key specifications for 5305-00-072-8448: Head Height: 0.188 INCHES NOMINAL IN; Fastener Length: 0.875 INCHES NOMINAL IN; Shoulder Length: 0.375 INCHES NOMINAL FIRST SHOULDER IN; Shoulder Diameter: 0.112 INCHES NOMINAL FIRST SHOULDER IN. 15 specifications are documented in the U.S. Government catalog.

Is NSN 5305-00-072-8448 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.

PartsTable Design LLC · partstable.com