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5306-01-550-3447

Find complete technical information, availability, and procurement data for: 5306-01-550-3447

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5306-01-550-3447
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5306 Bolts
National Stock Number
5306-01-550-3447
Item Name Code
15903
Assigment Date
04/17/2007 (19 years ago)

An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. The threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. For items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, bolt, shear. See also screw, cap, hexagon head and screw, machine.

3a thread class, double hexagon w/hole head style, 4.999 inches nominal thread length, right-hand thread direction, 5.922 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
3a
Thread Direction
right-hand
Thread Length
4.999 inches nominal
Fastener Length
5.922 inches nominal
Head Style
double hexagon w/hole
Head Height
0.923 inches nominal
Width Between Flats
1.060 inches nominal
Extended Washer Diameter
1.615 inches minimum and 1.625 inches maximum
Extended Washer Thickness
0.222 inches nominal
Grip Diameter
0.998 inches minimum and 0.999 inches maximum
End Item Identification
1430-01-087-6330, radar set,semitrailer mounted/missile, patriot
Nominal Thread Diameter
1.000 inches
Thread Quantity Per Inch
12
Minimum Tensile Strength
126 pounds per square inch
Hardness Rating
39.0 rockwell c minimum and 43.0 rockwell c maximum overall
Surface Finish
125.0 microinches overall
Part Name Assigned By Controlling Agency
bolt, tension, steel, external wrenching, flanged
Material
steel comp 4140 or steel comp 4340 or steel comp 8740 or steel comp 6150 overall
Material Document And Classification
mil-s-5626 mil spec all material responses or mil-s-5000 mil spec all material responses or mil-s-6049 mil spec all material responses or mil-s-8503 mil spec all material responses overall
Surface Treatment
cadmium overall
Surface Treatment Document And Classification
qq-p-416, ty ii, cl 2 fed spec all treatment responses overall
Supplementary Features
undrilled head/12-point, 180 ksi, 450 degree f/surface texture iaw ansi (asa) b46.1
Thread Series Designator
unjf

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
MS21250-16056 Shear Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-550-3447?
The FSCG of the NSN 5306-01-550-3447 is 5306
Does the NSN 5306-01-550-3447 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5306-01-550-3447 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 5306-01-550-3447 contain precious materials?
Item does not contain precious metal.
Does NSN 5306-01-550-3447 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 5306-01-550-3447 was assigned to the Federal Catalog?
It was assigned 19 years ago, on Tue, Apr 17, 2007

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