4-40 x 3/16" Oval point grub screws. Ideal for NSR chassis with adjustable front axle mount. FRICTION REDUCER! Unlike set screws used to secure wheels and gears to axles which typically feature a "cup" point, these set screws have a smooth, oval "point". 3/16" = 4.7 mm. Black Oxide finish.
Sold in packages of ten (10pcs).