CM006-150412-1 | Advanced Industrial Fasteners Manufacturer | Over 30 Years of Excellence

Internal Hex Head Screw w/ Machine Thread, Trivalent Chromium Zinc Plated on the Surface and Blue Nylok on the Thread | reliable stainless steel and high-tensile fasteners for industrial projects

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Internal Hex Head Screw | Sen Chang: Your Source for Durable Industrial Fasteners & Screws

Sen Chang offers a vast selection of industrial fasteners and screws, meticulously crafted to meet the highest standards of quality and performance. Our product range includes Internal Hex Head Screw , stainless steel screws, high-tensile fasteners, and other specialized fastening solutions designed to provide exceptional strength, durability, and corrosion resistance. Whether you’re working on construction, automotive, or industrial machinery projects, our fasteners ensure reliable and long-lasting connections.

With decades of experience in the industry, Sen Chang has become a trusted name for precision fastening solutions. Our commitment to innovation and quality means that our products are not only reliable but also tailored to meet the specific needs of our clients. From heavy-duty applications to intricate assemblies, you can count on Sen Chang’s fasteners to deliver superior results, every time.

At Sen Chang, we have been delivering precision fastening solutions with advanced technology and over 48 years of industry expertise. We are committed to meeting and exceeding each customer's unique demands, ensuring quality and reliability in every product.

Internal Hex Head Screw - Internal Hex Head Screw w/ Machine Thread, Trivalent Chromium Zinc Plated on the Surface and Blue Nylok on the Thread
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Internal Hex Head Screw

CM006-150412-1

Process: Using multi blow header to make the head and then threading before passivation. Trivalent chromium zinc plating after heat treating. Coating being the last step
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, Hex depth, Hex plug gauge, Minor diameter, Thread angle, Pitch, Coat inspection, Nylok inspection
Coating Reports Offered
Nylok Reports Offered

Features

  • Iron
  • Hardness GR8.8
  • Trivalent Chromium Zinc Plated
  • Blue Nylok （90°～180°）

Specification

  • Item Specification: M8-1.25＊20
  • Item Material: Iron