Serving our customers with quality and safety first.
3a
RIGHT-Hand
0.250in. ⁓1/4"
headless (setscrew)
cup
hexagon
0.312in. ⁓5/16"
0.125in. ⁓1/8"
18
nickel alloy K-500
QQ-N-286 fed spec single material response
unc
1EA
Unc
Nickel alloy k-500
18
Headless (setscrew)
Right-hand
3a
Schedule B number: 7508900000
nmfc 139820
Other articles of nickel (excluding cloth, grill & netting of nickel wire)
FSC 5305 ⁓ Screws
unc thread series 18 thread quantity per inch headless (setscrew) head style right-hand 3a thread class
1. | SS-472-4491223-57 | Cage 25685 |
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.