Serving our customers with quality and safety first.
3a
RIGHT-Hand
0.287in. and 0.337in. ⁓11/32"
0.772in. and 0.802in. ⁓13/16"
flat countersunk
0.408in. and 0.531in.
slot
0.250in. ⁓1/4"
28
160000 pounds per square inch
36.0 rockwell c and 40.0 rockwell c
100.0 degrees
steel comp E4340 or steel comp 4140 or steel comp 8740 or steel comp 8735 or steel comp 6150 or steel comp 4130
cadmium and chromate
QQ-P-416 type 2 class 2 fed spec single treatment response
internal hole in head 0.190 in. nom dia, 32 thds per in., unf class 3b, countersunk 90 degrees
unjf
1EA
Unjf
Cadmium and chromate
28
Flat countersunk
0.287 inches minimum and 0.337 inches maximum
Right-hand
3a
Schedule B number: 7318152000
nmfc 133300
Bolts and bolts and their nuts or washers exported in the same shipment
FSC 5305 ⁓ Screws
unjf thread series internal hole in head 0.190 in. nom dia, 32 thds per in., unf class 3b, countersunk 90 degrees cadmium screw surface treated 28 thread quantity per inch flat countersunk head style 0.287" 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 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). no. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. a locking feature may be incorporated in the design of the head or threads. excludes bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. see also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.