Serving our customers with quality and safety first.
3a
RIGHT-Hand
0.328in. ⁓21/64"
0.890in. ⁓57/64"
flat countersunk
0.497in. and 0.507in.
0.076in. first hole
hexagon
0.250in. ⁓1/4"
0.218in. ⁓7/32"
28
160000 pounds per square inch
36.0 rockwell c and 40.0 rockwell c
100.0 degrees
0.740in. first hole and 0.760in. first hole
steel
cadmium threads
cadmium head
unf
Unf
Steel
28
Flat countersunk
0.328 inches minimum
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 head surface treated 28 thread quantity per inch flat countersunk head style 0.328" 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.