Machine Screw 4-40 x 5/16 inch p-ph-s black
Ships from US and is sold by Marco Specialties$0.21
Machine Screw 4-40 x 5/16 inch p-ph-s black
#4004-01155-05B
Machine Screw 4-40 x 5/16 inch long phillips pan head with integrated external lock washer and black oxide finish.
Basic diameters and threads of Standard SAE numeric system small machine screws are shown below.
The diameters of machine screws are indicated with the number of threads per inch count.
Reference:
0.02 oz