28216BAND176708A

View detailed technical data, stock status, and sourcing information for: 28216BAND176708A
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-263-1209

Item Name Code

06659

Assigment Date

07/04/1973 (53 years ago)

A relatively thin metallic item, having a concave or cupped contour, designed to effect its own seal by compression against the circumference of a hole. It is used as a blowout plug in boilers, engines, and the like to relieve the pressure created by the expansion of fluids caused by heat or freezing.

4.250 inches nominal fastener length, 1.000 inches nominal thread length, 0.469 inches nominal head height, right-hand thread direction, hexagon head style

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Direction: right-hand
Thread Length: 1.000 inches nominal
Fastener Length: 4.250 inches nominal
Head Style: hexagon
Head Height: 0.469 inches nominal
Width Between Flats: 1.125 inches nominal
Washer Quantity: 1
Nominal Thread Diameter: 0.750 inches
Nonstandard Thread Pitch Diameter: +0.7056 to 0.7094 inches
Thread Quantity Per Inch: 16
Primary Washer Outside Diameter: 1.250 inches nominal
Primary Washer Material Thickness: 0.125 inches nominal
Material: steel 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
28216BAND176708A	Assembled Washer Bolt
28216D	Assembled Washer Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-263-1209?

The FSCG of the NSN 5306-00-263-1209 is 5306

Does the NSN 5306-00-263-1209 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-263-1209 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 5306-00-263-1209 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-263-1209 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 5306-00-263-1209 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Wed, Jul 4, 1973