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Best Quality Fasteners Fastener System for Excellence (An ISO 9001:2018 Certified and IATF 16949 :2018 Certified.)
| GENERAL INFORMATION |
| DIN/ISO Specifications |
| Grade Markings for Metric Fasteners |
| Platings and Finishes |
| Recommended Tapping Drill Size |
| Weights |
| THREAD IDENTIFICATION CHART |
| Basic Metric Thread Chart (M1-M100) |
| Metric (Coarse/Fine) |
| American Standard (UNC/UNF) |
| British Standard (BSW/BSF) |
| CONVERSIONS |
| Metric/Standard Conversion Chart |
| Screw Thread Conversions |
| DIN / ISO / EN Crossover Chart |
| PRODUCT SPECIFICATIONS |
| Button Head Sockets (ISO 7380) |
| Drill Rod |
| High Duty Safety Spring Washers |
| Key Stock |
| Ribbed Lock Washers |
| Set Screws |
| Shoulder Bolts (ISO 7379) |
| MECHANICAL PROPERTIES |
| Mechanical Properties |
| Properties at Elevated Temperatures |
| Steels for Screws, Bolts and Studs |
| Proof Loads |
| Torque Information |
| STAINLESS STEEL DATA |
| Stainless Steel Material Data |
| Chemical Resistance for A2 and A4 |
| TOLERANCE CHARTS |
| ISO Tolerances |
| Thread Tolerances for Screws and Nuts |