5306-00-526-3976

Find complete technical information, availability, and procurement data for: 5306-00-526-3976
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-526-3976

Item Name Code

01847

Assigment Date

08/28/1974 (51 years ago)

double hexagon extended washer head style, 3a thread class, 0.615 inches minimum and 0.695 inches maximum thread length, right-hand thread direction, 1.865 inches minimum and 1.885 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: 0.615 inches minimum and 0.695 inches maximum
Fastener Length: 1.865 inches minimum and 1.885 inches maximum
Head Style: double hexagon extended washer
Head Height: 0.248 inches minimum and 0.268 inches maximum
Width Between Flats: 0.250 inches nominal
Extended Washer Diameter: 0.365 inches minimum and 0.385 inches maximum
Extended Washer Thickness: 0.040 inches minimum and 0.050 inches maximum
Nominal Thread Diameter: 0.190 inches
Grip Length: 1.190 inches minimum and 1.250 inches maximum
Features Provided: finished head
Thread Quantity Per Inch: 32
Surface Finish: 32.0 microinches grip
Surface Finish: 32.0 microinches threads
Material: nickel alloy overall
Material Document And Classification: c50tf13,cl b,fscm 07482 mfr ref single material 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
J643P26A	Machine Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-526-3976?

The FSCG of the NSN 5306-00-526-3976 is 5306

Does the NSN 5306-00-526-3976 have a Schedule B code assigned?

Yes, the Schedule B code is 7508900000

Does NSN 5306-00-526-3976 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 5306-00-526-3976 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-526-3976 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 5306-00-526-3976 was assigned to the Federal Catalog?

It was assigned 51 years ago, on Wed, Aug 28, 1974