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.

right-hand thread direction, double hexagon w/hole head style, 0.215 inches minimum and 0.275 inches maximum thread length, 3a thread class, 0.961 inches minimum and 0.981 inches maximum 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: 0.215 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