5305-01-306-1990

Find complete technical information, availability, and procurement data for: 5305-01-306-1990
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-306-1990

Item Name Code

16282

Assigment Date

08/19/1989 (37 years ago)

right-hand thread direction, 2.000 inches nominal fastener length, 0.620 inches nominal thread length, flat chamfer head style, 2a thread class

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: 0.620 inches nominal
Fastener Length: 2.000 inches nominal
Head Style: flat chamfer
Head Diameter: 0.750 inches nominal
Head Height: 0.500 inches nominal
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.500 inches
Width Across Flats: 0.375 inches nominal
Thread Quantity Per Inch: 13
Criticality Code Justification: zzzy
Material: steel corrosion resisting overall
Surface Treatment: chromium threads
Surface Treatment Document And Classification: mil-c-23422 mil spec single treatment response threads
Thread Series Designator: unc
Reference Number Differentiating Characteristics: material will be in accordance with ships parts control center activity hx quality control,manufacturing and testing specifications

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
1936F73PC33	Socket Head Cap Screw
2260F49PC1	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-306-1990?

The FSCG of the NSN 5305-01-306-1990 is 5305

Does the NSN 5305-01-306-1990 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-306-1990 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 5305-01-306-1990 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-306-1990 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 5305-01-306-1990 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Sat, Aug 19, 1989