11664479

View detailed technical data, stock status, and sourcing information for: 11664479
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-059-0121

Item Name Code

16282

Assigment Date

04/06/1978 (48 years ago)

A ridge item, usually of flat material, formed into a dihedral angle (generally a right angle) which may be reinforced; it is designed to position, align, or support an item(s) in relation to another. Excludes:brace (as modified); bracket (1), mounting; and bracket, shelf.

right-hand thread direction, 2.300 inches nominal fastener length, 3a thread class, double hexagon extended washer head style, 2.250 inches nominal thread length

Product Characteristics

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

Thread Class: 3a
Thread Direction: right-hand
Thread Length: 2.250 inches nominal
Fastener Length: 2.300 inches nominal
Head Style: double hexagon extended washer
Head Height: 0.620 inches nominal
Width Between Flats: 0.640 inches nominal
Extended Washer Diameter: 0.880 inches nominal
Extended Washer Thickness: 0.220 inches nominal
Nominal Thread Diameter: 0.625 inches
Width Across Flats: 0.640 inches nominal
Thread Quantity Per Inch: 11
Material: steel comp 1030 or steel comp 1031 or steel comp 1033 or steel comp 1034 or steel comp 1035 or steel comp 1045 overall
Material Document And Classification: qq-s-631 fed spec all material responses 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
11664479	Socket Head Cap Screw
5305010590121	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-059-0121?

The FSCG of the NSN 5305-01-059-0121 is 5305

Does the NSN 5305-01-059-0121 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-059-0121 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 5305-01-059-0121 contain precious materials?

Precious metal content is unknown

Does NSN 5305-01-059-0121 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 5305-01-059-0121 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Thu, Apr 6, 1978