Serving our customers with quality and safety first.
3a
RIGHT-Hand
0.499in. and 0.578in. ⁓37/64"
1.140in. and 1.187in. ⁓1-3/16"
hexagon
0.140in. and 0.172in. ⁓11/64"
0.428in. and 0.440in.
strip threads
0.250in. ⁓1/4"
0.609in. and 0.641in.
finished head
20
125000 pounds per square inch
26.0 rockwell c and 32.0 rockwell c
navy special project
steel comp 4140 or steel comp 8740 or steel comp 8630 or steel comp 8735 or steel comp 4130 or steel comp 4037
cadmium
QQ-P-416 type 1 class 3 fed spec single treatment response
unc
Unc
Steel comp 4140 or steel comp 8740 or steel comp 8630 or steel comp 8735 or steel comp 4130 or steel comp 4037
20
0.609 inches minimum and 0.641 inches maximum
Hexagon
0.499 inches minimum and 0.578 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
unc thread series cadmium surface treated navy special project 20 thread quantity per inch 0.609" grip length hexagon head style 0.499" thread length right-hand 3a thread class
Nothing similar to this part number was found in our inventory
An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. the threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. the head is not designed to be held or driven with an inserted driver or by the thumb and fingers. a locking feature may be incorporated in the design of the head or threads. head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. for items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, bolt, shear. see also screw, cap, hexagon head and screw, machine.