5306-01-191-1420

Find complete technical information, availability, and procurement data for: 5306-01-191-1420
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-191-1420

Item Name Code

15903

Assigment Date

10/06/1984 (41 years ago)

3a thread class, dished hexagon head style, right-hand thread direction, 0.410 inches minimum and 0.440 inches maximum thread length, 2.973 inches minimum and 3.003 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: 0.410 inches minimum and 0.440 inches maximum
Fastener Length: 2.973 inches minimum and 3.003 inches maximum
Head Style: dished hexagon
Head Height: 0.125 inches minimum and 0.140 inches maximum
Width Between Flats: 0.429 inches minimum and 0.439 inches maximum
Grip Diameter: 0.2485 inches minimum and 0.2495 inches maximum
Nominal Thread Diameter: 0.250 inches
Grip Length: 2.552 inches minimum and 2.572 inches maximum
Thread Quantity Per Inch: 28
Minimum Tensile Strength: 160000 pounds per square inch
Material: steel comp 4340 or steel comp 8740 overall
Material Document And Classification: mil-s-5000 mil spec 1st material response or mil-s-6049 mil spec 2nd material response or ams 6322 assn std 2nd material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416a,ty 2,cl 2 fed spec single treatment response overall
Thread Series Designator: unjf
Specification/Standard Data: 80205-nas6604 professional/industrial association standard

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5306-00-929-6379	No Name Available	06/01/2007
5306-01-054-4606	No Name Available	09/04/1991
5306-01-057-0868	No Name Available	01/01/1992

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
BACB30NE4-41	Shear Bolt
NAS1304-41	Shear Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-191-1420?

The FSCG of the NSN 5306-01-191-1420 is 5306

Does the NSN 5306-01-191-1420 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-191-1420 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 5306-01-191-1420 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-191-1420 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 5306-01-191-1420 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Sat, Oct 6, 1984