Custom Flat Head Pointed Nail Fasteners with Slotted Chessboard Grid Design

ISO-Compliant Stainless Steel Flat Head Screws with Annular Groove and Pointed Tail Configuration

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Need Flat Head Screws That Won't Interfere with Compact PCB Assembly Layouts?

Our flat head pointed nail fasteners with annular groove design provide flush mounting solutions ideal for tight electronic assemblies. The chessboard-grid slotted head ensures reliable torque control during automated assembly, while 304SS/316SS materials offer superior corrosion resistance. ISO-compliant inspection guarantees dimensional consistency for high-volume production. Contact us for custom specifications matching your PCB mounting requirements.

With 45 years of manufacturing expertise and ISO working instruction compliance, we deliver reliable flat head fasteners across production ranges from head diameter M1.6~M16/#00~#5/8 and lengths from 1/8"~12"/3.175mm~600mm. Our complete manufacturing capabilities encompass multi-blow header technology, precision threading, and passivation processes, ensuring consistent quality for OEM manufacturers and aftermarket customers. The standard item specification of 3.15x75mm represents our capability to produce customized special screws tailored to your exact requirements. Salt spray tested for corrosion resistance and manufactured with stringent quality control protocols, our flat head pointed nail fasteners provide the durability and performance demanded by specialized industrial applications across electronics, automotive, machinery, and construction sectors.


Flat Head

OA013-101016-1

Process: Threading after head formation, and acid washing 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, Major diameter, Minor diameter, Length, Pointed tail angle

Features

  • Chessboard-Grid Slotted Head
  • Annular Groove under Head
  • Pointed Nail

Specification

  • Item Specification: 3.15x75mm
  • Available Material: 302HQ 304SS 316SS

Available Product

  • Head Diameter M1.6~M16/#00~#5/8
  • Length 1/8”~12”/3.175mm~600mm