SEMS Screw: External Tooth, #10-24 Thread Size, 1/2 in Lg, Steel, Zinc-Plated
The SEMS Screw: External Tooth is a #10-24 thread size, 1/2 in length machine screw with an external tooth lock washer, made of steel with a zinc-plated finish and a hex drive size of 5/16 in, supplied in a 100-piece…
SKU 3G-OTH-528632
- 6–10 business days door-to-door; Bea Cukai clearance typically 3–5 business days.
- Invoicing in IDR or USD. Bank transfer and corporate PO accepted.
- Dikirim ke: Jakarta, Surabaya, Bandung, Medan, Batam
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Deskripsi Produk
The SEMS Screw: External Tooth is a #10-24 thread size, 1/2 in length machine screw with an external tooth lock washer, made of steel with a zinc-plated finish and a hex drive size of 5/16 in, supplied in a 100-piece pack (MPN HTCEIF-1000500US-100P).
Supplied to Indonesia — compatible with 50 Hz installations. DHL Express delivery to Jakarta, Surabaya, Bandung, customs and duties handled door-to-door.
Pertanyaan yang Sering Diajukan
What is a SEMS external tooth screw used for?
A SEMS external tooth screw combines a machine screw with a pre-assembled lock washer to resist loosening from vibration. It is used in industrial assembly, electrical panels, and equipment where a secure, shake-proof fastening is required across metal or plastic components.
What are the specifications of the SEMS screw #10-24 x 1/2 in?
This SEMS screw has a #10-24 thread size, 1/2 in length, steel construction with zinc-plated finish, and a hex drive size of 5/16 in. It includes an external tooth lock washer and comes in a 100-piece pack (MPN HTCEIF-1000500US-100P).
Where to buy SEMS external tooth screws worldwide?
3G Electric supplies SEMS external tooth screws worldwide, handling full logistics and customs clearance. As a global industrial sourcing partner, we provide genuine fasteners like this #10-24 x 1/2 in steel zinc-plated screw pack to customers across 14 industrial departments.
How to select the correct SEMS screw size for an application?
Select a SEMS screw by matching thread size (#10-24), length (1/2 in), and drive size (5/16 in) to your assembly's hole and torque requirements. The external tooth washer provides locking action; ensure the screw material (steel, zinc-plated) is compatible with the mating surface to prevent galvanic corrosion.
SEMS Produk
3G Electric memasok SEMS machine screws with external tooth lock washers. Kami menyediakan produk asli dengan ketersediaan tersedia di gudang untuk SKU umum, dokumentasi teknis, dukungan commissioning, dan layanan garansi — di seluruh dunia.









