NAS6304A21

View detailed technical data, stock status, and sourcing information for: NAS6304A21
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-713-6737

Item Name Code

15903

Assigment Date

08/25/2023 (2 years ago)

A complete digital computer system, as defined by computer, digital, which includes the computer and all the associated peripheral hardware. May be a networked system or stand alone. Also, may or may not have satellite and/or global capabilities via built-in or add-on devices.

hexagon head style, 1.667 inches minimum and 1.697 inches maximum fastener length, right-hand thread direction, 0.370 inches nominal thread length, 3a thread class

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: 0.370 inches nominal
Fastener Length: 1.667 inches minimum and 1.697 inches maximum
Head Style: hexagon
Head Height: 0.110 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: 0.2500 inches
Grip Length: 1.302 inches minimum and 1.322 inches maximum
Thread Quantity Per Inch: 28
Minimum Tensile Strength: 160000 pounds per square inch
Part Name Assigned By Controlling Agency: bolt,tension,hex head,close tolerance,a286 cres,short thread,reduced major thread dia.,self-locking and nonlocking,160 ksi ftu
Material: iron alloy 660 overall
Material Document And Classification: ams 5731,5732,5737 or 5853 national std/spec single material response overall
Surface Treatment: aluminum overall
Surface Treatment Document And Classification: nas4006 national std single treatment response overall
Thread Series Designator: unjf
Specification/Standard Data: 80205-nas6303 thru 6320 professional/industrial association standard

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
NAS6304A21	Shear Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-713-6737?

The FSCG of the NSN 5306-01-713-6737 is 5306

Does the NSN 5306-01-713-6737 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-713-6737 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 5306-01-713-6737 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-713-6737 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 5306-01-713-6737 was assigned to the Federal Catalog?

It was assigned 2 years ago, on Fri, Aug 25, 2023