5306-00-638-7657

Find complete technical information, availability, and procurement data for: 5306-00-638-7657
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-638-7657

Item Name Code

01847

Assigment Date

01/01/1963 (63 years ago)

right-hand thread direction, 0.334 inches minimum and 0.354 inches maximum head height, 0.678 inches minimum and 0.698 inches maximum fastener length, double hexagon w/hole head style, 0.678 inches minimum thread length

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Direction: right-hand
Thread Length: 0.678 inches minimum
Fastener Length: 0.678 inches minimum and 0.698 inches maximum
Head Style: double hexagon w/hole
Head Height: 0.334 inches minimum and 0.354 inches maximum
Width Between Flats: 0.362 inches minimum and 0.377 inches maximum
Extended Washer Diameter: 0.490 inches minimum and 0.510 inches maximum
Extended Washer Thickness: 0.070 inches minimum and 0.090 inches maximum
Hole Diameter: 0.070 inches nominal
Nominal Thread Diameter: 0.312 inches
Hole Quantity: 4
Hole Type: drilled
Features Provided: finished head
Nonstandard Thread Pitch Diameter: +0.2797 to 0.2824 inches
Thread Quantity Per Inch: 24
Hardness Rating: 30.0 rockwell c minimum and 38.0 rockwell c maximum overall
Hole Configuration Style: round
Surface Finish: 125.0 microinches top of head
Surface Finish: 32.0 microinches threads
Surface Finish: 63.0 microinches bearing surface of head
Material: steel comp 601 overall
Material Document And Classification: ams 6304 assn std single material response overall
Surface Treatment: nickel and cadmium overall
Surface Treatment Document And Classification: ams 2416 assn std all treatment responses overall
Thread Series Designator: uns

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5306-00-584-7426	No Name Available	03/01/1990

FAQs

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

What is the FSCG of the NSN 5306-00-638-7657?

The FSCG of the NSN 5306-00-638-7657 is 5306

Does the NSN 5306-00-638-7657 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-638-7657 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 5306-00-638-7657 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-00-638-7657 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 5306-00-638-7657 was assigned to the Federal Catalog?

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