SEMS Screw: Internal Tooth, #4-40 Thread Size, 1/2 in Lg, Steel, Zinc-Plated
The SEMS Screw: Internal Tooth is a #4-40 thread size, 1/2-inch-long machine screw with an internal tooth lock washer, made of steel with a zinc-plated finish, pan head, and Phillips drive (size #1), supplied in a…
SKU 3G-OTH-532108
- 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
Butuh bantuan pemasangan atau rekayasa?
Ajukan pertanyaan
Deskripsi Produk
The SEMS Screw: Internal Tooth is a #4-40 thread size, 1/2-inch-long machine screw with an internal tooth lock washer, made of steel with a zinc-plated finish, pan head, and Phillips drive (size #1), supplied in a 100-piece pack (MPN MPPII0-400500-100P).
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 screw with internal tooth lock washer used for?
A SEMS screw with an internal tooth lock washer is used to fasten components while resisting loosening from vibration. The pre-assembled washer bites into the mating surface, making it ideal for electrical panels, machinery, and automotive assemblies where a secure, permanent hold is required.
What are the specifications of the SEMS screw #4-40 x 1/2 in?
This SEMS screw has a #4-40 thread size, 1/2 in length, steel construction with zinc-plated finish, pan head, and Phillips drive size #1. It includes an internal tooth lock washer and comes in a 100-piece pack (MPN MPPII0-400500-100P).
Where to buy SEMS screws #4-40 worldwide?
3G Electric supplies SEMS screws #4-40 x 1/2 in with internal tooth lock washers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver genuine SEMS fasteners to your facility, regardless of location.
How to install a SEMS screw with internal tooth lock washer?
Install a SEMS screw by driving it with a #1 Phillips bit into a pre-tapped or threaded hole. The internal tooth washer is pre-assembled, so no separate washer is needed. Tighten to the recommended torque for #4-40 steel fasteners; the washer's teeth embed into the surface to prevent loosening.
SEMS Produk
3G Electric memasok SEMS machine screws with internal 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.
