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5306-00-211-8951

Find complete technical information, availability, and procurement data for: 5306-00-211-8951

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5306-00-211-8951
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5306 Bolts
National Stock Number
5306-00-211-8951
Item Name Code
15903
Assigment Date
05/09/1973 (53 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.

1.188 inches minimum and 1.218 inches maximum fastener length, 0.428 inches minimum and 0.478 inches maximum thread length, dished hexagon head style, 3a thread class, right-hand thread direction

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
0.428 inches minimum and 0.478 inches maximum
Fastener Length
1.188 inches minimum and 1.218 inches maximum
Head Style
dished hexagon
Head Height
0.219 inches minimum and 0.234 inches maximum
Width Between Flats
0.679 inches minimum and 0.690 inches maximum
Grip Diameter
0.4360 inches minimum and 0.4370 inches maximum
Nominal Thread Diameter
0.438 inches
Grip Length
0.740 inches minimum and 0.760 inches maximum
Thread Quantity Per Inch
20
Minimum Tensile Strength
160000 pounds per square inch
Hardness Rating
36.0 rockwell c minimum and 40.0 rockwell c maximum overall
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 and chromate overall
Surface Treatment Document And Classification
qq-p-416 ty 2 cl 2 fed spec single treatment response overall
Thread Series Designator
unjf
Specification/Standard Data
80205-nas1107 professional/industrial association standard

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
NAS1107-12 Shear Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-211-8951?
The FSCG of the NSN 5306-00-211-8951 is 5306
Does the NSN 5306-00-211-8951 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5306-00-211-8951 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 5306-00-211-8951 contain precious materials?
Precious metal content is unknown
Does NSN 5306-00-211-8951 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 5306-00-211-8951 was assigned to the Federal Catalog?
It was assigned 53 years ago, on Wed, May 9, 1973

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