5305-01-630-3091

Find complete technical information, availability, and procurement data for: 5305-01-630-3091
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-630-3091

Item Name Code

06657

Assigment Date

07/31/2014 (12 years ago)

This previously deleted inc has been reinstated for file maintenance only.

0.250 inches nominal fastener length, pan head style, right-hand thread direction, 2a thread class, 0.250 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: 2a
Thread Direction: right-hand
Thread Length: 0.250 inches nominal
Fastener Length: 0.250 inches nominal
Head Style: pan
Head Diameter: 0.155 inches minimum and 0.167 inches maximum
Head Height: 0.053 inches minimum and 0.062 inches maximum
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.086 inches
Thread Quantity Per Inch: 56
Part Name Assigned By Controlling Agency: screw,machine,self-locking
Screw Material: steel
Screw Surface Treatment: cadmium
Special Features: material is 250 degree f steel,55ksi ftu per air4127. includes locking feature per nasm15981
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
NASM21090-0202	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-630-3091?

The FSCG of the NSN 5305-01-630-3091 is 5305

Does the NSN 5305-01-630-3091 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-630-3091 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 5305-01-630-3091 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-630-3091 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 5305-01-630-3091 was assigned to the Federal Catalog?

It was assigned 12 years ago, on Thu, Jul 31, 2014