Serving our customers with quality and safety first.
3a
RIGHT-Hand
4.815in. and 5.000in. ⁓5-1/64"
4.940in. and 5.000in. ⁓5-1/64"
flat chamfer
0.550in. and 0.562in.
0.368in. and 0.375in. ⁓3/8"
0.061in. and 0.067in. ⁓5/64"
hexagon
0.375in. ⁓3/8"
0.312in. ⁓5/16"
6
drilled
16
180000 pounds per square inch
38.0 rockwell c and 45.0 rockwell c
round internal hexagon
32.0 microinches threads
63.0 microinches bearing surface of head
steel
zinc and chromate
astm B633 ty 2 cl 3 assn std single treatment response
unc
Unc
Steel
16
0.061 inches minimum and 0.067 inches maximum
Flat chamfer
4.815 inches minimum and 5.000 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
unc thread series zinc surface treated 16 thread quantity per inch 0.061" hole diameter flat chamfer head style 4.815" thread length right-hand 3a thread class
1. | 3176207-B-172 | Cage 10001 |
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.