5306-01-663-7779

Find complete technical information, availability, and procurement data for: 5306-01-663-7779
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-663-7779

Item Name Code

15903

Assigment Date

05/23/2017 (9 years ago)

A preformed metallic or nonmetallic sheet of various shapes and contours which is used as a segment of the covering of an airframe. It may be predrilled to facilitate mounting. Excludes:cloth, airplane

dished hexagon head style, 3a thread class, 1.830 inches minimum and 1.860 inches maximum fastener length, 0.320 inches minimum and 0.370 inches maximum thread 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: 0.320 inches minimum and 0.370 inches maximum
Fastener Length: 1.830 inches minimum and 1.860 inches maximum
Head Style: dished hexagon
Head Height: 0.110 inches minimum and 0.125 inches maximum
Width Between Flats: 0.367 inches minimum and 0.376 inches maximum
Grip Diameter: 0.2016 inches minimum and 0.2026 inches maximum
End Item Identification: b-52 aircraft
Nominal Thread Diameter: 0.190 inches
Grip Length: 1.490 inches minimum and 1.510 inches maximum
Thread Quantity Per Inch: 32
Minimum Tensile Strength: 160000 pounds per square inch
Part Name Assigned By Controlling Agency: bolt, tension hex head
Material: steel comp e4340 or steel comp 8740 overall
Surface Treatment: cadmium and chromate 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
NAS6603-24X	Shear Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-663-7779?

The FSCG of the NSN 5306-01-663-7779 is 5306

Does the NSN 5306-01-663-7779 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-663-7779 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 5306-01-663-7779 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-663-7779 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 5306-01-663-7779 was assigned to the Federal Catalog?

It was assigned 9 years ago, on Tue, May 23, 2017