Serving our customers with quality and safety first.
3a
RIGHT-Hand
0.250in. ⁓1/4"
0.240in. and 0.260in. ⁓17/64"
headless (setscrew)
cone
hexagon
0.086in. (UTS #2)
0.035in. ⁓3/64"
64
black
copper alloy
QQ-B-626 fed spec single material response or QQ-W-321 fed spec 1st material response
oxide
MIL-F-495 mil spec single treatment response
unf
1EA
Unf
Copper alloy
64
Headless (setscrew)
0.250 inches
Right-hand
3a
Schedule B number: 7415338550
nmfc 093486
Other copper screws (not for wood) bolts and nuts
FSC 5305 ⁓ Screws
unf thread series oxide surface treated 64 thread quantity per inch headless (setscrew) head style 0.250" thread length right-hand 3a thread class
1. | FF-S-200 | Cage 81348 |
2. | FF-S-200 | Cage 81348 |
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.