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5306-00-638-6658

Find complete technical information, availability, and procurement data for: 5306-00-638-6658

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5306-00-638-6658
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5306 Bolts
National Stock Number
5306-00-638-6658
Item Name Code
15939
Assigment Date
01/01/1963 (63 years ago)

button head style, 6.000 inches nominal fastener length, right-hand thread direction, 3.000 inches minimum thread length, 2a 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
2a
Thread Direction
right-hand
Thread Length
3.000 inches minimum
Fastener Length
6.000 inches nominal
Head Style
button
Head Diameter
0.782 inches minimum and 0.844 inches maximum
Head Height
0.188 inches minimum and 0.208 inches maximum
Neck Length
0.188 inches minimum and 0.219 inches maximum
Nominal Thread Diameter
0.375 inches
Features Provided
square nut
Thread Quantity Per Inch
16
Neck Width
0.368 inches minimum and 0.388 inches maximum
Material
steel overall
Surface Treatment
zinc overall
Surface Treatment Document And Classification
astm a153 assn std single treatment response overall
Thread Series Designator
unc

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5306-00-004-3137 No Name Available 06/01/1989

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
DF1C6 Square Neck Bolt
J8636 Square Neck Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-638-6658?
The FSCG of the NSN 5306-00-638-6658 is 5306
Does the NSN 5306-00-638-6658 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5306-00-638-6658 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 5306-00-638-6658 contain precious materials?
Item does not contain precious metal.
Does NSN 5306-00-638-6658 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 5306-00-638-6658 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

Professional Distribution

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