5305-01-121-8478

Find complete technical information, availability, and procurement data for: 5305-01-121-8478
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-121-8478

Item Name Code

06672

Assigment Date

11/10/1981 (44 years ago)

2a thread class, 0.375 inches nominal fastener length, 0.656 inches nominal thread length, headless (setscrew) head style, right-hand thread direction

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class: 2a
Thread Direction: right-hand
Thread Length: 0.656 inches nominal
Fastener Length: 0.375 inches nominal
Head Style: headless (setscrew)
Locking Feature: strip threads
Point Length: 0.281 inches nominal
Point Style: flat
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.375 inches
Width Across Flats: 0.187 inches nominal
Thread Quantity Per Inch: 16
Point Chamfer Angle: 30.0 degrees nominal
Special Features: colored gold
Material: steel overall
Surface Treatment: cadmium overall
Thread Series Designator: unc

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
B29498-3	Setscrew

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5305-01-121-8478?

The FSCG of the NSN 5305-01-121-8478 is 5305

Does the NSN 5305-01-121-8478 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-121-8478 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 5305-01-121-8478 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-121-8478 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 5305-01-121-8478 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Tue, Nov 10, 1981