Serving our customers with quality and safety first.
3a
RIGHT-Hand
0.441in. and 0.661in. ⁓43/64"
1.282in. and 1.292in. ⁓1-19/64"
hexagon
0.250in. ⁓1/4"
0.156in. and 0.159in. ⁓11/64"
28
180000 pounds per square inch
32.0 microinches bearing surface of head
32.0 microinches grip
double lead thd
steel comp 4140 or steel comp 8740
MIL-S-5626 mil spec 1st material response or MIL-S-6049 mil spec 2nd material response
cadmium and chromate
QQ-P-416 TY2 CL2 fed spec single treatment response
unf
Unf
Steel comp 4140 or steel comp 8740
28
0.441 inches minimum and 0.661 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 5305 ⁓ Screws
unf thread series cadmium surface treated double lead thd 28 thread quantity per inch 0.441" thread length right-hand 3a thread class
Nothing similar to this part number was found in our inventory
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.