SEMS Screw Operational Procedures
Preparation and Check
Check SEMS unit: Make sure that you are using the proper SEMS screw for the job. Check:
Screw Type: (i.e. M4, M6, #10-32)
Screw Length: Ensure it is suitable for the thickness of the material.
Screw Drive: (i.e. Phillips, Pozidriv, Hex, Torx).
Washer Type: Check that the washer is appropriate for the job (i.e., split lock washer for vibration protection, flat washer to distribute the load over a larger surface).
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"I was replacing my washing machine’s door hinge. I was nervous, but the kit came with SEMS screws. I did not know about SEMS screws before, but now I am a big fan. The washer attached to the screw made holding the hinge with one hand and installing the screw with the other hand so much easier, without worrying about dropping the washer into the machine. I deducted one star for being somewhat expensive, however, the convenience makes up for the cost!""
"Assembling the product was noticeably quicker and more consistent—for operators it ensured they would not forget the washer or mistakenly use the wrong size stopper washer. It also saved on call-backs and increased product quality. The initial cost was higher, but fewer errors made a better value."
Yuhuang Technology Lechang Co., LTD specializes in non-standard hardware fastener R&D and precision fastener production. ISO-certified, serving 5G, aerospace industries. Trusted by Huawei, Xiaomi. Request a quote today.
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