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5306-01-447-7940

Find complete technical information, availability, and procurement data for: 5306-01-447-7940

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5306-01-447-7940
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5306 Bolts
National Stock Number
5306-01-447-7940
Item Name Code
15903
Assigment Date
08/14/1997 (28 years ago)

A screw, machine or screw, cap, socket head whose unthreaded portion is of specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001 in.) (0.025 mm) or less of a specific diameter for items (1.000 in.) (25 mm) or less in diameter. Items over (1.000 in.) (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015 in.) (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001 in.) (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the screw thread standards, fed std h28 and/or other nationally recognized standards. The head is designed to be held or driven with an inserted driver. It is not designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads.

right-hand thread direction, 4.085 inches minimum and 4.105 inches maximum fastener length, 0.345 inches nominal thread length, dished hexagon head style, 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
0.345 inches nominal
Fastener Length
4.085 inches minimum and 4.105 inches maximum
Head Style
dished hexagon
Head Height
0.110 inches nominal
Width Between Flats
0.367 inches minimum and 0.376 inches maximum
Grip Diameter
0.1885 inches minimum and 0.1895 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
3.765 inches minimum and 3.785 inches maximum
Thread Quantity Per Inch
32
Minimum Tensile Strength
160000 pounds per square inch
Distance From Head Largest Bearing Surface To Shank Hole Center
3.931 inches minimum and 3.941 inches maximum first hole
Surface Finish
32.0 microinches bearing surface of head
Surface Finish
32.0 microinches grip
Surface Finish
32.0 microinches first hole
Material
iron alloy 660 overall
Surface Treatment
cadmium and chromate overall
Thread Series Designator
unjf
Specification/Standard Data
80252-nas6703 professional/industrial association standard

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Part Number Name
NAS6703D60 Shear Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-447-7940?
The FSCG of the NSN 5306-01-447-7940 is 5306
Does the NSN 5306-01-447-7940 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5306-01-447-7940 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 5306-01-447-7940 contain precious materials?
Item does not contain precious metal.
Does NSN 5306-01-447-7940 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 5306-01-447-7940 was assigned to the Federal Catalog?
It was assigned 28 years ago, on Thu, Aug 14, 1997

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