5306-00-660-2683

Find complete technical information, availability, and procurement data for: 5306-00-660-2683
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-660-2683

Item Name Code

01847

Assigment Date

01/01/1963 (63 years ago)

2a thread class, 3.250 inches nominal fastener length, square head style, 1.500 inches minimum thread 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: 2a
Thread Direction: right-hand
Thread Length: 1.500 inches minimum
Fastener Length: 3.250 inches nominal
Head Style: square
Head Height: 0.400 inches minimum and 0.444 inches maximum
Width Between Flats: 0.906 inches minimum and 0.938 inches maximum
Nominal Thread Diameter: 0.625 inches
Grip Length: 1.750 inches nominal
Features Provided: unfinished head
Thread Quantity Per Inch: 11
Minimum Tensile Strength: 55000 pounds per square inch
Hardness Rating: 95.0 rockwell b maximum overall
Material: steel overall
Material Document And Classification: sae gr 1 assn std single material response overall
Surface Treatment: zinc overall
Thread Series Designator: unc
Nondefinitive Spec/Std Data: 1 type

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5306-00-263-7673	No Name Available	05/14/1979

FAQs

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

What is the FSCG of the NSN 5306-00-660-2683?

The FSCG of the NSN 5306-00-660-2683 is 5306

Does the NSN 5306-00-660-2683 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-660-2683 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 5306-00-660-2683 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-660-2683 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 5306-00-660-2683 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963