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5306-01-103-2551

Find complete technical information, availability, and procurement data for: 5306-01-103-2551

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5306-01-103-2551
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5306 Bolts
National Stock Number
5306-01-103-2551
Item Name Code
15903
Assigment Date
11/10/1980 (45 years ago)

An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.

dished hexagon head style, right-hand thread direction, 3a thread class, 0.469 inches nominal thread length, 0.642 inches minimum and 0.672 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
3a
Thread Direction
right-hand
Thread Length
0.469 inches nominal
Fastener Length
0.642 inches minimum and 0.672 inches maximum
Head Style
dished hexagon
Head Height
0.156 inches minimum and 0.171 inches maximum
Width Between Flats
0.492 inches minimum and 0.502 inches maximum
Locking Feature
patch or pellet or strip threads
Grip Diameter
0.311 inches minimum and 0.312 inches maximum
Nominal Thread Diameter
0.312 inches
Grip Length
0.178 inches minimum and 0.198 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 fastener
Surface Finish
32.0 microinches threads
Surface Finish
63.0 microinches bearing surface of head
Surface Finish
63.0 microinches grip
Material
plastic polyamide (nylon) locking feature
Material
steel comp e4340 or steel comp 4140 or steel comp 8740 or steel comp 8735 or steel comp 6150 fastener
Material Document And Classification
mil-s-5000 mil spec 1st material response or mil-s-5626 mil spec 2nd material response or mil-s-6049 mil spec 3rd material response or mil-s-6098 mil spec 4th material response or mil-s-8503 mil spec 5th material response fastener
Surface Treatment
cadmium and chromate fastener
Surface Treatment Document And Classification
qq-p-416 ty 2 cl 2 fed spec single treatment response fastener
Thread Series Designator
unjf
Specification/Standard Data
80205-nas1225 professional/industrial association standard

Related Parts

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Part Number Name
NAS1225-3 Shear Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-103-2551?
The FSCG of the NSN 5306-01-103-2551 is 5306
Does the NSN 5306-01-103-2551 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5306-01-103-2551 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 5306-01-103-2551 contain precious materials?
Item does not contain precious metal.
Does NSN 5306-01-103-2551 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 5306-01-103-2551 was assigned to the Federal Catalog?
It was assigned 45 years ago, on Mon, Nov 10, 1980

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