Flange Washer Head Machine Screw | stainless steel pan head machine screws for heavy-duty applications

Flange Washer Head Machine Screw w/ Six Lobe Recess w/ pin, Clockwise Serration under the head. | corrosion-resistant pan head screws for precision engineering

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Flange Washer Head Machine Screw | premium stainless steel machine screws for industrial use

Sen Chang's stainless steel pan head machine screw is engineered to deliver high performance in the most demanding industrial applications. The pan head design provides a large surface area for secure fastening, while the premium stainless steel construction ensures exceptional resistance to corrosion and long-lasting durability. These screws are perfect for environments where strength and reliability are paramount, offering a secure and flush fit in a variety of materials.

Designed for precision and consistency, these machine screws are ideal for heavy-duty applications, including machinery assembly, metal fabrication, and industrial equipment. Sen Chang's stainless steel pan head machine screws not only meet the highest standards of quality but also ensure a robust and reliable fastening solution that enhances the performance and longevity of your projects.

At Sen Chang, we have been delivering precision fastening solutions backed by cutting-edge technology and over 48 years of industry expertise. Our commitment is to meet and exceed each customer's unique demands, ensuring quality and reliability in every product we offer.

Flange Washer Head Machine Screw - Flange Washer Head Machine Screw w/ Six Lobe Recess w/ pin, Clockwise Serration under the head.
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Flange Washer Head Machine Screw

MB003-160103-1

Process: Using multi blow headers to make the head then threading before passivation
All the items are inspected during the process and before shipping, complying with ISO Working Instruction
Inspection Tools: Calipers, Protrusion-height gage, Micrometer, 2.5D and 2D projector
Measurement Points: Head diameter, Head height, 6-lobe Recess depth, Pin diameter, Washer diameter, Washer height, Number of serration under the head, Thread length, Major diameter, Minor diameter, Thread angle, Pitch, Ring gage GO/NO GO

Features

  • Flange Washer Head
  • Security PIN
  • Clockwise of 18 Serration under the Head

Specification

  • Item Specification: M4*12mm
  • Item Material: 18-8 SS