SEMS Screw: Internal Tooth, #4-40 Thread Size, 5/16 in Lg, Stainless Steel, Passivated
The SEMS Screw: Internal Tooth (SKU 849AY1, MPN 1-PPI-4C-31) is a #4-40 thread size, 5/16 in long, stainless steel, passivated, pan-head machine screw with an internal tooth lock washer, supplied in a 50-pack. It…
SKU 3G-OTH-532146
- 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: Internal Tooth (SKU 849AY1, MPN 1-PPI-4C-31) is a #4-40 thread size, 5/16 in long, stainless steel, passivated, pan-head machine screw with an internal tooth lock washer, supplied in a 50-pack. It features a #1 drive size.
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 in applications where vibration resistance is needed. The pre-assembled washer prevents loosening, making it ideal for industrial equipment, electrical enclosures, and machinery assembly across multiple departments.
What are the specifications of the SEMS screw #4-40 thread size?
This SEMS screw has a #4-40 thread size, 5/16 in length, stainless steel construction with passivated finish, and a pan head. It includes an internal tooth lock washer, a #1 drive size, and comes in a 50-pack. The manufacturer part number is 1-PPI-4C-31.
Where to buy SEMS screws with internal tooth lock washers worldwide?
3G Electric supplies SEMS screws with internal tooth lock washers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver genuine fasteners like this #4-40 stainless steel screw to your facility, regardless of location.
How to select the correct SEMS screw for an application?
To select the correct SEMS screw, match thread size (e.g., #4-40), length (5/16 in), head type (pan), and material (stainless steel) to your assembly requirements. Ensure the internal tooth lock washer suits the mating surface hardness. Consult a technical specialist for application-specific guidance.
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.
