Serving our customers with quality and safety first.
3a
RIGHT-Hand
0.312in. ⁓5/16"
0.312in. ⁓5/16"
headless (setscrew)
cup
hexagon
0.112in. (UTS #4)
0.062in. ⁓1/16"
40
145000 pounds per square inch
copper alloy
ASTMB286, aged condition assn std single material response
unc
Unc
Copper alloy
40
Headless (setscrew)
0.312 inches maximum
Right-hand
3a
Schedule B number: 7415338550
nmfc 093486
Other copper screws (not for wood) bolts and nuts
FSC 5305 ⁓ Screws
unc thread series 40 thread quantity per inch headless (setscrew) head style 0.312" thread length right-hand 3a thread class
1. | SD4130077737 | Cage 56878 |
Nothing similar to this part number was found in our inventory
An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. a locking feature may be incorporated in the design of the head or threads.