Pan Head Phillips Coarse Pointed Screw

Pan Head Phillips Coarse Pointed Screw Plus Washer / 45 years of experiences for production stainless steel fasteners.

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Pan Head Phillips Coarse Pointed Screw | Screw Manufacturing for 50 Years | Sen Chang

Sen Chang Industrial Co., Ltd., since 1968, is a Pan Head Phillips Coarse Pointed Screw | 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.

Pan Head Phillips Coarse Pointed Screw


Process: Using multi blow header to make the head and then threading before passivation. Zinc plating after heat treating. The last step being screw and washer assembly
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, Phillips rec depth, Washer diameter, Washer height, Total length, Major diameter, Minor diameter, Thread angle, Pitch, Coat inspection
Inspection Reports Offered


  • Pan Head Phillips Rec
  • 45° Coarse Pointed Tail
  • Thread length 2 -1/2
  • Trivalent Chromium Yellow Zinc Plated
  • Antirust for a Minimal of 500 Hours in AASS
  • A2 +Black EPDM Washer


  • Item Specification: #8-11*3”
  • Item Material: 410 SS