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3a
RIGHT-Hand
0.770in. ⁓25/32"
5.218in. ⁓5-7/32"
hexagon
0.500in. and 0.515in. ⁓33/64"
1.427in. and 1.440in.
0.9985in. and 0.9990in.
0.141in. first hole and 0.151in. first hole
1.000in. ⁓1/64"
4.437in. and 4.447in.
12
1.606in. first hole and 1.656in. first hole
16.0 microinches threads
16.0 microinches top of head
63.0 microinches bearing surface of head
63.0 microinches grip
navy special project
titanium alloy
AMS4928 assn std single material response
unjf
1EA
Unjf
Titanium alloy
12
4.437 inches minimum and 4.447 inches maximum
Hexagon
0.770 inches
Right-hand
3a
Schedule B number: 8109900000
nmfc 136500
Zirconium and articles thereof nesoi
FSC 5306 ⁓ Bolts
unjf thread series navy special project 12 thread quantity per inch 4.437" grip length hexagon head style 0.770" thread length right-hand 3a thread class
Nothing similar to this part number was found in our inventory
An externally threaded fastener whose unthreaded portion is of a specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001) of an inch (0.025 mm) or less of a specific diameter for items one inch (25 mm) or less in diameter. items over one inch (25 mm) in diameter shall have a tolerance of fifteen ten-thousandths (0.0015) of an inch (0.038 mm) or less. the nominal major diameter of the threads shall be at least one thousandth (0.001) of an inch (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 not designed to be held or driven with an inserted driver, nor is it designed for rotation by the thumb and fingers. a locking feature may be incorporated in the design of the head or threads. for items having close tolerance, and fabricated from material having 160,000 pounds per square inch (1100 megapascals) minimum tensile strength, see bolt, shear. for items fabricated from material having less than 160,000 pounds per square inch (1100 megapascals) minimum tensile strength and not having a close tolerance, see bolt, machine.