5305-01-090-8944

Find complete technical information, availability, and procurement data for: 5305-01-090-8944
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-090-8944

Item Name Code

06657

Assigment Date

02/27/1980 (46 years ago)

fillister head style, 2a thread class, 0.250 inches nominal fastener length, right-hand thread direction, 0.209 inches minimum and 0.219 inches maximum 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: 0.209 inches minimum and 0.219 inches maximum
Fastener Length: 0.250 inches nominal
Head Style: fillister
Head Diameter: 0.171 inches minimum and 0.181 inches maximum
Head Height: 0.013 inches minimum and 0.018 inches maximum
Internal Drive Style: slot
Nominal Thread Diameter: 0.086 inches
Thread Quantity Per Inch: 56
Screw Material: steel comp 302 or steel comp 304 or steel comp 305
Screw Material Document And Classification: qq-s-763 fed spec single material response
Special Features: undercut in bearing surface of head depth 0.005 to 0.010 diameter 0.124 to 0.141
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
226-204SS	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-090-8944?

The FSCG of the NSN 5305-01-090-8944 is 5305

Does the NSN 5305-01-090-8944 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-090-8944 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 5305-01-090-8944 contain precious materials?

Precious metal content is unknown

Does NSN 5305-01-090-8944 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 5305-01-090-8944 was assigned to the Federal Catalog?

It was assigned 46 years ago, on Wed, Feb 27, 1980