Machine Screw 4-40 x 1/2" p-ph-s

#4004-01003-08

4-40 x 1/2" long phillips pan head machine screw with integrated external tooth lockwasher

Used in Williams/Bally games to secure pop bumper cap on A-12854 flange and stud assembly or rod and ring assembly.

Reference:

  • Williams 4004-01003-08
  • Capcom SC-00120-04

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.

Here is a list of common sizes in inches:

  • 2-56: 0.0860" or 43/500" diameter; 56 threads per inch
  • 4-40: 0.1120" or 14/125" diameter; 40 threads per inch
  • 5-40: 0.1250" or 1/8" diameter; 40 threads per inch
  • 6-32: 0.1380" or 69/500" diameter; 32 threads per inch
  • 8-32: 0.1640" or 41/250" diameter; 32 threads per inch
  • 10-32: 0.1900" or 19/100" diameter; 32 threads per inch
  • 10-24: 0.1900" or 19/100" diameter; 24 threads per inch
  • 12-24: 0.2160" or 27/125" diameter; 24 threads per inch

0.1 oz

$0.39

In Stock
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