5305-01-522-1659

Find complete technical information, availability, and procurement data for: 5305-01-522-1659
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-522-1659

Item Name Code

16282

Assigment Date

07/21/2004 (21 years ago)

3a thread class, flat chamfer head style, 0.970 inches minimum and 1.000 inches maximum thread length, 0.970 inches minimum and 1.000 inches maximum fastener length, 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: 3a
Thread Direction: right-hand
Thread Length: 0.970 inches minimum and 1.000 inches maximum
Fastener Length: 0.970 inches minimum and 1.000 inches maximum
Head Style: flat chamfer
Head Diameter: 0.550 inches minimum and 0.563 inches maximum
Head Height: 0.368 inches minimum and 0.375 inches maximum
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.375 inches
Width Across Flats: 0.3125 inches minimum and 0.3160 inches maximum
Thread Quantity Per Inch: 16
Special Features: modified from ms16995-81
Material: steel comp 304 or steel comp 305 or steel comp 316 or steel comp 384 overall
Material Document And Classification: astm f593 assn std all material responses overall
Surface Treatment: aluminum overall
Surface Treatment Document And Classification: mil-c-83488 mil spec single treatment response 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
7226366-22	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-522-1659?

The FSCG of the NSN 5305-01-522-1659 is 5305

Does the NSN 5305-01-522-1659 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-522-1659 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 5305-01-522-1659 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-522-1659 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 5305-01-522-1659 was assigned to the Federal Catalog?

It was assigned 21 years ago, on Wed, Jul 21, 2004