5306-01-678-7556

Find complete technical information, availability, and procurement data for: 5306-01-678-7556
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-678-7556

Item Name Code

15903

Assigment Date

02/25/2019 (7 years ago)

A distinctive device worn as a sign of one's special qualifications apart from the duties of a person's rank, grade or rate, such as link trainer instructor, parachutist and the like. Excludes:distinguishing mark.

dished hexagon head style, 3a thread class, 1.184 inches nominal thread length, 2.934 inches nominal 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: 1.184 inches nominal
Fastener Length: 2.934 inches nominal
Head Style: dished hexagon
Head Height: 0.438 inches minimum and 0.453 inches maximum
Width Between Flats: 1.239 inches minimum and 1.252 inches maximum
Grip Diameter: 0.8730 inches minimum and 0.8740 inches maximum
Shank Unthreaded Hole Diameter: 0.141 inches minimum and 0.151 inches maximum first hole
Nominal Thread Diameter: 0.875 inches
Grip Length: 1.740 inches minimum and 1.760 inches maximum
Thread Quantity Per Inch: 14
Minimum Tensile Strength: 160000 pounds per square inch
Part Name Assigned By Controlling Agency: bolt,tension,hexagon head
Material: steel comp 4340 or steel comp 8740 overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416, ty 2, cl 2 fed spec 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
NAS1314-28D	Shear Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-678-7556?

The FSCG of the NSN 5306-01-678-7556 is 5306

Does the NSN 5306-01-678-7556 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-678-7556 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 5306-01-678-7556 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-678-7556 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 5306-01-678-7556 was assigned to the Federal Catalog?

It was assigned 7 years ago, on Mon, Feb 25, 2019