Serving our customers with quality and safety first.
3a
RIGHT-Hand
0.686in. and 0.767in. ⁓25/32"
0.781in. and 0.812in. ⁓13/16"
flat countersunk
0.177in. and 0.225in.
cross recess type 1
0.112in. (UTS #4)
40
140000 pounds per square inch
248.0 brinell standard and 341.0 brinell standard
85000 pounds per square inch
99.0 degrees and 101.0 degrees
32.0 microinches bearing surface of head
32.0 microinches threads
iron alloy 660
ams 5735 assn std single material response
passivate
QQ-P-35 fed spec single treatment response
unc
Unc
Iron alloy 660
40
Flat countersunk
0.686 inches minimum and 0.767 inches maximum
Right-hand
3a
Schedule B number: 7318152000
nmfc 096640
Bolts and bolts and their nuts or washers exported in the same shipment
FSC 5305 ⁓ Screws
unc thread series passivate surface treated 40 thread quantity per inch flat countersunk head style 0.686" thread length right-hand 3a thread class
1. | LK1189C04P13 | Cage 26304 |
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.