5305-01-185-4637

Find complete technical information, availability, and procurement data for: 5305-01-185-4637
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-185-4637

Item Name Code

22846

Assigment Date

07/29/1984 (41 years ago)

0.375 inches nominal fastener length, 2a thread class, right-hand thread direction, 0.158 inches minimum thread length, hexagon head style

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: 0.158 inches minimum
Fastener Length: 0.375 inches nominal
Head Style: hexagon
Head Height: 0.094 inches nominal
Width Between Flats: 0.500 inches nominal
Shoulder Diameter: 0.247 inches minimum and 0.251 inches maximum first shoulder
Shoulder Length: 0.125 inches nominal first shoulder
Internal Drive Style: w/o internal drive
Nominal Thread Diameter: 0.190 inches
Thread Quantity Per Inch: 32
Shoulder Shape: round first shoulder
Material: steel comp 303 overall
Material Document And Classification: astma582 assn std single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response overall
Thread Series Designator: unf

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
2678991-4	Shoulder Screw

FAQs

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

What is the FSCG of the NSN 5305-01-185-4637?

The FSCG of the NSN 5305-01-185-4637 is 5305

Does the NSN 5305-01-185-4637 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-185-4637 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 5305-01-185-4637 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-185-4637 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 5305-01-185-4637 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Sun, Jul 29, 1984