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5306-00-159-5578

Find complete technical information, availability, and procurement data for: 5306-00-159-5578

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5306-00-159-5578
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5306 Bolts
National Stock Number
5306-00-159-5578
Item Name Code
15939
Assigment Date
09/26/1971 (54 years ago)

An item which is rigid or semirigid, generally flat and smooth. Its thickness is small in comparison to its length and width. It has data thereon indicating method of operation, maintenance, and/or personnel protection. See also marker, identification; plate, identification; plate, designation; plate set, instruction; decal; and label. For items having the combination function of a plate, instruction and plate, identification, see plate, identification. Excludes:tag,instruction.

2a thread class, 1.250 inches minimum thread length, right-hand thread direction, button head style, 1.438 inches minimum and 1.562 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
2a
Thread Direction
right-hand
Thread Length
1.250 inches minimum
Fastener Length
1.438 inches minimum and 1.562 inches maximum
Head Style
button
Head Diameter
1.032 inches minimum and 1.094 inches maximum
Head Height
0.250 inches minimum and 0.270 inches maximum
Neck Length
0.250 inches minimum and 0.281 inches maximum
Nominal Thread Diameter
0.500 inches
Thread Quantity Per Inch
13
Minimum Tensile Strength
55000 pounds per square inch
Hardness Rating
95.0 rockwell b maximum overall
Neck Width
0.492 inches minimum and 0.515 inches maximum
Material
steel overall
Material Document And Classification
sae gr 1 assn std single material response overall
Surface Treatment
cadmium or zinc overall
Surface Treatment Document And Classification
qq-p-416,ty 2,cl 3 fed spec 1st treatment response or qq-z-325,ty 2,cl 3 fed spec 2nd treatment response overall
Thread Series Designator
unc
Nondefinitive Spec/Std Data
1 type or a style or 1 class

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5306-00-248-8675 No Name Available 04/01/1989

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
5306001595578 Square Neck Bolt
MS35751-125 Square Neck Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-159-5578?
The FSCG of the NSN 5306-00-159-5578 is 5306
Does the NSN 5306-00-159-5578 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5306-00-159-5578 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 5306-00-159-5578 contain precious materials?
Item does not contain precious metal.
Does NSN 5306-00-159-5578 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 5306-00-159-5578 was assigned to the Federal Catalog?
It was assigned 54 years ago, on Sun, Sep 26, 1971

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