ISO 4017 — Hexagon Head Screws — Product Grades A and B
Standard: ISO 4017
ISO 4017 defines metric hexagon head screws with full thread — the fully threaded counterpart to ISO 4014, for clamping in tapped holes.
What It Covers
- Fully threaded hex screws M1.6–M64
- Product grades A and B
- Thread lengths
- Property classes and finishes