Serving our customers with quality and safety first.
3a
RIGHT-Hand
0.480in. ⁓31/64"
0.770in. ⁓25/32"
flat countersunk
0.360in. and 0.399in.
0.201in. and 0.209in.
0.200in.
hexagon
0.250in. ⁓1/4"
0.156in. and 0.159in. ⁓11/64"
28
99.0 degrees and 101.0 degrees
1
three 0.040 in. wide by 0.029 in. deep splines in shank and 120 degrees apart, thread to be double lead
steel comp 8740 or steel comp 4140
MIL-S-6049 mil spec 1st material response or MIL-S-5626 mil spec 2nd material response
cadmium and chromate
QQ-P-416 type 2 class 2 fed spec single treatment response
unf
1EA
Unf
Steel comp 8740 or steel comp 4140
28
Flat countersunk
0.480 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
unf thread series cadmium surface treated three 0.040 in. wide by 0.029 in. deep splines in shank 28 thread quantity per inch flat countersunk head style 0.480" 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, no. 10 (0.190 in.) (5 mm) or larger. it is designed with an internal socket or internal multiple spline for use with an internal driver. the head is beveled (conical) or cylindrical in shape. items with cylindrical shaped heads must have an externally relieved body. a locking feature may be incorporated in the design of the head or threads. see also screw, cap, socket head. excludes setscrew; screw, shoulder; bolt, shoulder; screw, externally relieved body; bolt, externally relieved body; and screw, machine.