Serving our customers with quality and safety first.
3a
RIGHT-Hand
0.433in. ⁓7/16"
0.469in. and 0.500in. ⁓1/2"
flat chamfer
0.083in. and 0.086in.
0.134in. and 0.140in. ⁓9/64"
patch threads or strip threads
hexagon
0.086in. (UTS #2)
0.0781in. and 0.0791in. ⁓3/32"
56
160000 pounds per square inch
39.0 rockwell c fastener and 45.0 rockwell c fastener
32.0 microinches threads
63.0 microinches bearing surface of head
plastic polyamide locking feature
steel fastener
cadmium fastener and chromate fastener
QQ-P-416, type 2 class 3 fed spec single treatment response fastener
unc
Unc
Steel fastener
Plastic polyamide locking feature
56
Flat chamfer
0.433 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
unc thread series cadmium fastener surface treated 56 thread quantity per inch flat chamfer head style 0.433" thread length right-hand 3a thread class
1. | 5479378-2 | Cage 53711 |
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.