Jack Screws

Hex Jack Screws are used in printed circuit boards or sheet metal fabrications and their purpose is to provide a set distance separator between two objects. The two objects could be two circuit boards or two sheets of sheet metal. Like a hex male/female standoff, a hex jack screw has one end projecting and threaded, and the other end drilled and internally threaded. Where a hex jack screw differs from a hex male/female standoff is that the threaded end on a jack screw protrudes further than the threaded end of a standoff.


Common applications of Jack Screws are:

  • • Electronics
  • • Sheetmetal Fabrication
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Jack Screws Diameters

Jack Screws are available on the FCH Network with Imperial/US diameters that range from #1 to 6 and with Metric diameters that range from M2 to M30.

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US/Imperial diameters
Metric diameters
Jack Screws Lengths

Jack Screws are available on the FCH Network with lengths that range from 1/8 to 4.

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US/Imperial lengths
Metric lengths
Jack Screws Materials

Jack Screws are available on the FCH Network in materials that range from Steel to Phosphor Bronze

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Jack Screws Finishes

Jack Screws are available on the FCH Network in finishes or coatings that range from Plain to Passivated

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