5306-00-517-5521

Find complete technical information, availability, and procurement data for: 5306-00-517-5521
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-517-5521

Item Name Code

01847

Assigment Date

01/01/1963 (63 years ago)

An end cutting tool having two or more cutting edges with flutes or grooves for the passage of cuttings, an integral or removable holder designed for adaption to the end of a machine spindle. The flutes or grooves are usually helical to give a positive rake at the cutting edges. It is designed to form a flat-bottomed enlargement of the mouth of a previously formed cylindrical hole. For items requiring a holder but the holder is not included, use cutter, counterbore.

0.875 inches minimum thread length, 1.812 inches nominal fastener length, right-hand thread direction, hexagon head style, 3a thread class

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: 0.875 inches minimum
Fastener Length: 1.812 inches nominal
Head Style: hexagon
Head Height: 0.422 inches nominal
Width Between Flats: 0.938 inches nominal
Nominal Thread Diameter: 0.625 inches
Grip Length: 0.938 inches nominal
Features Provided: finished head
Thread Quantity Per Inch: 18
Special Features: undercut under head 0.062 in. w 0.615 in. dia
Material: steel comp 1018 or steel comp 1022 or steel comp 1118 overall
Material Document And Classification: astm a108 assn std 1st material response or astm a108 assn std 2nd material response or qq-s-637 fed spec 2nd material 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
5175521	Machine Bolt
5306-517-5521	Machine Bolt
5306005175521	Machine Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-517-5521?

The FSCG of the NSN 5306-00-517-5521 is 5306

Does the NSN 5306-00-517-5521 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-517-5521 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 5306-00-517-5521 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-517-5521 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 5306-00-517-5521 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963