5306-01-446-9870

Find complete technical information, availability, and procurement data for: 5306-01-446-9870
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-446-9870

Item Name Code

15903

Assigment Date

07/23/1997 (28 years ago)

A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes:nut (1), self-locking, cap.

3a thread class, double hexagon extended washer head style, 0.813 inches nominal thread length, right-hand thread direction, 1.985 inches minimum and 2.015 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: 0.813 inches nominal
Fastener Length: 1.985 inches minimum and 2.015 inches maximum
Head Style: double hexagon extended washer
Head Height: 0.420 inches minimum and 0.440 inches maximum
Width Between Flats: 0.637 inches minimum and 0.651 inches maximum
Extended Washer Diameter: 0.818 inches minimum and 0.838 inches maximum
Extended Washer Thickness: 0.113 inches minimum and 0.133 inches maximum
Grip Diameter: 0.4985 inches minimum and 0.4995 inches maximum
Nominal Thread Diameter: 0.500 inches
Grip Length: 1.177 inches minimum and 1.197 inches maximum
Thread Quantity Per Inch: 20
Minimum Tensile Strength: 220000 pounds per square inch
Material: nickel alloy 718 overall
Surface Treatment: cadmium and chromate 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
BACB30US8P19	Shear Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-446-9870?

The FSCG of the NSN 5306-01-446-9870 is 5306

Does the NSN 5306-01-446-9870 have a Schedule B code assigned?

Yes, the Schedule B code is 7508900000

Does NSN 5306-01-446-9870 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 5306-01-446-9870 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-446-9870 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 5306-01-446-9870 was assigned to the Federal Catalog?

It was assigned 28 years ago, on Wed, Jul 23, 1997