Custom Fillister Head w/ Machine Thread

Custom Fillister Head Machine Screw w/Six Lobe Recess & Slot cutting on the point / 45 years of experiences for production stainless steel fasteners.

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Custom Fillister Head w/ Machine Thread | Screw Manufacturing for 50 Years | Sen Chang

Sen Chang Industrial Co., Ltd., since 1968, is a Custom Fillister Head w/ Machine Thread | CE certified screw manufacturer based in Taiwan.

ISO 9001 certified self tapping screw production processes and stainless steel screws and bolts with meticulous quality control. Screws and bolts including Machine Screws, Tapping Screws, SEMS Screws, Coating Screws and High Tensile Screws.

Sen Chang has been supplying nuts and bolts to customers, both with advanced technology and 48 years of experience, Sen Chang ensures each customer's demands are met.

Custom Fillister Head w/ Machine Thread


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, Recess depth of 6-lobe, 6-lobe plug gauge, Thread length, Major diameter, Minor diameter, Thread angle, Pitch, Slot width, Slot depth


  • Custom Fillister Head
  • T20 of 6-lobe Recess
  • Machine Thread
  • Slot cutting on the point


  • Item Specification: M6*19
  • Item Material: 18-8 SS