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Trilobe Screw DIN7500
Socket Cap Head
METRIC
| Nominal Screw Size | dk | k | s | C | D | Recess Size | |||||
| Head Dimensions | Screw Body Dimensions | ||||||||||
| Head Diameter | Head Height | Recess Width | Diameter of Circumscribing Circle | Measurement Across Center | |||||||
| Max | Min | Max | Min | Max | Min | Max | Min | Max | Min | ||
| M3-0.5 | 5.50 | 5.32 | 3.00 | 2.86 | 2.58 | 2.52 | 3.05 | 2.97 | 2.95 | 2.87 | sw2.5 |
| M4-0.7 | 7.00 | 6.78 | 4.00 | 3.82 | 3.08 | 3.02 | 4.07 | 3.99 | 3.93 | 3.85 | sw3 |
| M5-0.8 | 8.50 | 8.28 | 5.00 | 4.82 | 4.10 | 4.02 | 5.08 | 5.00 | 4.92 | 4.84 | sw4 |
| M6-1 | 10.00 | 9.78 | 6.00 | 5.70 | 5.14 | 5.02 | 6.19 | 5.99 | 5.93 | 5.78 | sw5 |
| Length | Tolerance | ||||
| 3-6mm | ±0.375 | ||||
| 6-10mm | ±0.45 | ||||
| 10-18mm | ±0.55 | ||||
| 18-30mm | ±0.65 |
Material:
Steel-1022 carbon steel + hardened + zinc plated CR3+Dehydrogenation
Stainless steel- A2 (304)(18-8) + passivated
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If you have regular demands for screws or fasteners, we recommend that you can contact us directly (info@shscrewtool.com) for economic offer and complete service.
