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5306-01-340-0220

Find complete technical information, availability, and procurement data for: 5306-01-340-0220

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5306-01-340-0220
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5306 Bolts
National Stock Number
5306-01-340-0220
Item Name Code
15903
Assigment Date
06/06/1991 (35 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes:items with bevel (conical) heads. See bolt, internal wrenching. Excludes:screw, shoulder; and screw, machine.

3a thread class, 0.400 inches minimum and 0.450 inches maximum thread length, right-hand thread direction, hexagon head style, 1.410 inches minimum and 1.440 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
0.400 inches minimum and 0.450 inches maximum
Fastener Length
1.410 inches minimum and 1.440 inches maximum
Head Style
hexagon
Head Height
0.125 inches minimum and 0.140 inches maximum
Width Between Flats
0.430 inches minimum and 0.439 inches maximum
Grip Diameter
0.2485 inches minimum and 0.2495 inches maximum
Nominal Thread Diameter
0.250 inches
Grip Length
0.990 inches minimum and 1.010 inches maximum
Thread Quantity Per Inch
28
Minimum Tensile Strength
180000 pounds per square inch
Hardness Rating
39.0 rockwell c minimum and 43.0 rockwell c maximum overall
Surface Finish
32.0 microinches bearing surface of head32.0 microinches grip32.0 microinches threads
Material
steel comp e4340 or steel comp 8740 overall
Surface Treatment
cadmium and chromate overall
Surface Treatment Document And Classification
qq-p-416,type 2,class 2 fed spec single treatment response overall
Thread Series Designator
unjf
Specification/Standard Data
80205-nas1954 professional/industrial association standard

Related Parts

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Part Number Name
NAS1954-16 Shear Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-340-0220?
The FSCG of the NSN 5306-01-340-0220 is 5306
Does the NSN 5306-01-340-0220 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5306-01-340-0220 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 5306-01-340-0220 contain precious materials?
Item does not contain precious metal.
Does NSN 5306-01-340-0220 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 5306-01-340-0220 was assigned to the Federal Catalog?
It was assigned 35 years ago, on Thu, Jun 6, 1991

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