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5306-01-259-5444

Find complete technical information, availability, and procurement data for: 5306-01-259-5444

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5306-01-259-5444
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5306 Bolts
National Stock Number
5306-01-259-5444
Item Name Code
15903
Assigment Date
07/18/1987 (39 years ago)

A straight, hollow product, welded or seamless, of round, square, or any other cross section and continuous periphery, which does not conform in cross sectional dimensions to recognized pipe standards. It is designed to convey fluids, gasses, and/or semisolids. It may be rolled into coils for ease in handling. For items designed to join a tube or tube fitting to another tube, pipe, or hose or fitting, see adapter (as modified); couplig (as modified); or nipple (as modified). Excludes: tube,bent (as modified); pipe,metallic; spacer sleeve; metal bar (hollow); and items with fitting, except end protectors.

3a thread class, 2.116 inches minimum and 2.393 inches maximum fastener length, right-hand thread direction, hexagon head style, 0.328 inches minimum and 0.405 inches maximum 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 Class
3a
Thread Direction
right-hand
Thread Length
0.328 inches minimum and 0.405 inches maximum
Fastener Length
2.116 inches minimum and 2.393 inches maximum
Head Style
hexagon
Head Height
0.172 inches minimum and 0.204 inches maximum
Width Between Flats
0.552 inches minimum and 0.564 inches maximum
Grip Diameter
0.3737 inches minimum and 0.3742 inches maximum
Shank Unthreaded Hole Diameter
0.106 inches nominal first hole
Nominal Thread Diameter
0.375 inches
Grip Length
1.788 inches minimum and 1.988 inches maximum
Thread Quantity Per Inch
24
Minimum Tensile Strength
160000 pounds per square inch
Hardness Rating
36.0 rockwell c minimum and 40.0 rockwell c maximum overall
Distance From Head Largest Bearing Surface To Shank Hole Center
2.219 inches nominal first hole
Special Features
100 pct magnetic inspection required
Material
steel comp 4140 or steel comp e4340 or steel comp 6150 or steel comp 8735 or steel comp 8740 overall
Material Document And Classification
mil-s-5626 mil spec 1st material response or mil-s-5000 mil spec 2nd material response or mil-s-8503 mil spec 3rd material response or mil-s-6098 mil spec 4th material response or mil-s-6049 mil spec 5th material response overall
Surface Treatment
cadmium overall
Surface Treatment Document And Classification
qq-p-416,ty 1,cl 3 fed spec single treatment response overall
Thread Series Designator
unf

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Part Number Name
BACB30GT6-31 Shear Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-259-5444?
The FSCG of the NSN 5306-01-259-5444 is 5306
Does the NSN 5306-01-259-5444 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5306-01-259-5444 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 5306-01-259-5444 contain precious materials?
Precious metal content is unknown
Does NSN 5306-01-259-5444 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 5306-01-259-5444 was assigned to the Federal Catalog?
It was assigned 39 years ago, on Sat, Jul 18, 1987

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