5306-00-395-7273

Find complete technical information, availability, and procurement data for: 5306-00-395-7273
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-395-7273

Item Name Code

06675

Assigment Date

04/12/1974 (52 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter and with a head specially designed to fit in a slot and hold against turning.

0.215 inches minimum and 0.275 inches maximum thread length, double hexagon w/hole head style, 3a thread class, 0.961 inches minimum and 0.981 inches maximum fastener length, 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: 0.215 inches minimum and 0.275 inches maximum
Fastener Length: 0.961 inches minimum and 0.981 inches maximum
Head Style: double hexagon w/hole
Head Height: 0.248 inches minimum and 0.268 inches maximum
Width Between Flats: 0.250 inches nominal
Extended Washer Diameter: 0.365 inches minimum and 0.385 inches maximum
Extended Washer Thickness: 0.040 inches minimum
First Diameter From Head: 0.244 inches minimum and 0.246 inches maximum
Second Diameter From Head: 0.142 inches minimum and 0.146 inches maximum
Distance From Largest Bearing Surface Of Head To End Of First Diameter: 0.556 inches minimum and 0.576 inches maximum
Distance From Largest Bearing Surface Of Head To End Of Second Diameter: 0.706 inches minimum and 0.746 inches maximum
Nominal Thread Diameter: 0.190 inches
Thread Quantity Per Inch: 32
Hardness Rating: 30.0 rockwell c minimum and 38.0 rockwell c maximum overall
Externally Relieved Body Diameter Quantity: 2
Material: steel overall
Material Document And Classification: ams 6304 assn std single material response overall
Surface Treatment: chromium overall
Surface Treatment Document And Classification: ams 2406 assn std single treatment response overall
Thread Series Designator: unjf

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
4020647	Externally Relieved Body Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-395-7273?

The FSCG of the NSN 5306-00-395-7273 is 5306

Does the NSN 5306-00-395-7273 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-395-7273 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 5306-00-395-7273 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-395-7273 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 5306-00-395-7273 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Fri, Apr 12, 1974