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5306-00-180-1730

Find complete technical information, availability, and procurement data for: 5306-00-180-1730

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5306-00-180-1730
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5306 Bolts
National Stock Number
5306-00-180-1730
Item Name Code
27851
Assigment Date
01/01/1963 (63 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.

3.266 inches minimum and 3.312 inches maximum fastener length, hexagon head style, right-hand thread direction, 0.375 inches minimum and 0.453 inches maximum thread length, 3a 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
3a
Thread Direction
right-hand
Thread Length
0.375 inches minimum and 0.453 inches maximum
Fastener Length
3.266 inches minimum and 3.312 inches maximum
Head Style
hexagon
Head Height
0.109 inches minimum and 0.141 inches maximum
Width Between Flats
0.365 inches minimum and 0.377 inches maximum
Grip Diameter
0.1889 inches minimum and 0.1894 inches maximum
Shank Unthreaded Hole Diameter
0.070 inches minimum and 0.080 inches maximum first hole
Nominal Thread Diameter
0.190 inches
Grip Length
2.859 inches minimum and 2.891 inches maximum
Thread Quantity Per Inch
32
Minimum Tensile Strength
125000 pounds per square inch
Hardness Rating
26.0 rockwell c minimum and 32.0 rockwell c maximum overall
Distance From Head Largest Bearing Surface To Shank Hole Center
3.125 inches minimum and 3.156 inches maximum first hole
Material
steel comp 4140 or steel comp 8740 or steel comp 8630 or steel comp 8735 or steel comp 4130 or steel comp 4037 overall
Material Document And Classification
mil-s-5626 mil spec 1st material response or mil-s-6049 mil spec 2nd material response or mil-s-6050 mil spec 3rd material response or mil-s-6098 mil spec 4th material response or mil-s-6758 mil spec 5th material response or ams,6300 assn std 6th material response overall
Surface Treatment
cadmium overall
Surface Treatment Document And Classification
qq-p-416,type 2,class 3 fed spec single treatment response overall
Thread Series Designator
unf

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
AN173-32 Close Tolerance Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-180-1730?
The FSCG of the NSN 5306-00-180-1730 is 5306
Does the NSN 5306-00-180-1730 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5306-00-180-1730 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 5306-00-180-1730 contain precious materials?
Item does not contain precious metal.
Does NSN 5306-00-180-1730 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 5306-00-180-1730 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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