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5306-00-012-6544

Find complete technical information, availability, and procurement data for: 5306-00-012-6544

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5306-00-012-6544
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5306 Bolts
National Stock Number
5306-00-012-6544
Item Name Code
15939
Assigment Date
01/01/1963 (63 years ago)

A headed externally threaded fastener whose threaded portion is of one nominal diameter, with a square neck directly beneath the head.

button head style, right-hand thread direction, 0.938 inches minimum thread length, 2a thread class, 1.500 inches nominal 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
2a
Thread Direction
right-hand
Thread Length
0.938 inches minimum
Fastener Length
1.500 inches nominal
Head Style
button
Head Diameter
1.219 inches minimum and 1.344 inches maximum
Head Height
0.313 inches minimum and 0.344 inches maximum
Neck Length
0.313 inches minimum and 0.344 inches maximum
Nominal Thread Diameter
0.625 inches
Thread Quantity Per Inch
11
Minimum Tensile Strength
55000 pounds per square inch
Minimum Yield Strength
40000 pounds per square inch
Neck Width
0.615 inches minimum and 0.642 inches maximum
Material
steel overall
Material Document And Classification
gm 255m,general motors corp mfr ref single material response overall
Surface Treatment
phosphate overall
Surface Treatment Document And Classification
mil-c-16232,ty 2 mil spec single treatment response overall
Thread Series Designator
unc

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
126544 Square Neck Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-012-6544?
The FSCG of the NSN 5306-00-012-6544 is 5306
Does the NSN 5306-00-012-6544 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5306-00-012-6544 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 5306-00-012-6544 contain precious materials?
Precious metal content is unknown
Does NSN 5306-00-012-6544 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 5306-00-012-6544 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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