SEMS Tapping Screws

SEMS® Self-Tapping Screws are self-tapping screws with a pre-assembled captive washer designed to speed total assembly time in a manufacturing process.

SEMS® Self-Tapping Screws come pre-assembled with a free rotating lock washer that is firmly kept in place by the screw's thread's main diameter. This removes the need to manually attach washers to the screw, saving you time, money, and the risk of washers being lost or dropped in the production line. SEMS screws combine two different parts into a single, low-cost fastener that is pre-assembled. They combine two separate parts into a single, low-cost pre-assembled fastener. SEMS® Self-Tapping Screws do not require pre-drilled holes
Common applications of SEMS Tapping Screws are:

• Electronics
• Automotive
• Construction

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SEMS Tapping Screws Diameters

SEMS Tapping Screws are available on the FCH Network with Imperial/US diameters that range from #2 to 3/8 and with Metric diameters that range from M4 to M5. The length of SEMS Tapping Screws is usually measured from the point to the underside of the head.

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US/Imperial diameters