5305-01-099-6355

Find complete technical information, availability, and procurement data for: 5305-01-099-6355
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-099-6355

Item Name Code

18257

Assigment Date

08/22/1980 (45 years ago)

hexagon head style, 0.720 inches minimum and 0.750 inches maximum fastener length, 0.649 inches maximum thread length, 3a thread class, right-hand thread direction

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: 0.649 inches maximum
Fastener Length: 0.720 inches minimum and 0.750 inches maximum
Head Style: hexagon
Head Height: 0.195 inches minimum and 0.211 inches maximum
Width Between Flats: 0.489 inches minimum and 0.500 inches maximum
Nominal Thread Diameter: 0.312 inches
Thread Quantity Per Inch: 18
Material: steel overall
Material Document And Classification: astm a449, grade 5 assn std single material response overall
Surface Treatment: zinc 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
HCE-508CPSCR5/16UNC3/4	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-099-6355?

The FSCG of the NSN 5305-01-099-6355 is 5305

Does the NSN 5305-01-099-6355 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-099-6355 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 5305-01-099-6355 contain precious materials?

Precious metal content is unknown

Does NSN 5305-01-099-6355 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 5305-01-099-6355 was assigned to the Federal Catalog?

It was assigned 45 years ago, on Fri, Aug 22, 1980