5305-00-980-9563

Find complete technical information, availability, and procurement data for: 5305-00-980-9563
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-980-9563

Item Name Code

16282

Assigment Date

01/01/1960 (66 years ago)

flat countersunk head style, 3a thread class, 0.263 inches nominal thread length, right-hand thread direction, 0.375 inches nominal fastener 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: 3a
Thread Direction: right-hand
Thread Length: 0.263 inches nominal
Fastener Length: 0.375 inches nominal
Head Style: flat countersunk
Head Diameter: 0.311 inches minimum and 0.359 inches maximum
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.164 inches
Width Across Flats: 0.090 inches nominal
Thread Quantity Per Inch: 32
Hardness Rating: 36.0 rockwell c minimum and 40.0 rockwell c maximum overall
Countersink Angle: 81.0 degrees nominal
Material: steel comp 4037 overall
Material Document And Classification: ams 6300 assn std single material 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
16990N-98C-6B	Socket Head Cap Screw
16990P-98C-6B	Socket Head Cap Screw
2-300-199-01	Socket Head Cap Screw
94700-E-98C-6B	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-00-980-9563?

The FSCG of the NSN 5305-00-980-9563 is 5305

Does the NSN 5305-00-980-9563 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-980-9563 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 5305-00-980-9563 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-980-9563 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 5305-00-980-9563 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960