Serving our customers with quality and safety first.
3a
RIGHT-Hand
0.311in. and 0.377in. ⁓25/64"
5.665in. and 5.685in. ⁓5-11/16"
dished hexagon
0.157in. and 0.172in. ⁓11/64"
0.492in. and 0.502in.
0.3108in. and 0.3117in.
0.076in. first hole and 0.086in. first hole
0.312in. ⁓5/16"
5.188in. and 5.203in.
24
36.0 rockwell c and 41.0 rockwell c
5.550in. first hole and 5.580in. first hole
63.0 microinches bearing surface of head
63.0 microinches grip
impedance locking element in shank
steel comp 631 spring or steel comp 302b spring
steel comp E4340 fastener or steel comp 4140 fastener or steel comp 8740 fastener or steel comp 4130 fastener
AMS5673 assn std 1st material response spring or QQ-W-423 cond b fed spec 2nd material response spring
cadmium fastener and chromate fastener
passivate spring
QQ-P-35 fed spec single treatment response spring
QQ-P-416, TY2 CL2 fed spec single treatment response fastener
unjf
1EA
Unjf
Steel comp e4340 fastener or steel comp 4140 fastener or steel comp 8740 fastener or steel comp 4130 fastener
Steel comp 631 spring or steel comp 302b spring
24
5.188 inches minimum and 5.203 inches maximum
Dished hexagon
0.311 inches minimum and 0.377 inches maximum
Right-hand
3a
Schedule B number: 7318152000
nmfc 093486
Bolts and bolts and their nuts or washers exported in the same shipment
FSC 5306 ⁓ Bolts
unjf thread series passivate spring surface treated impedance locking element in shank 24 thread quantity per inch 5.188" grip length dished hexagon head style 0.311" 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.