| Items |
 E11CF6820001 4.2 Millimeter (mm) Hole Inside Diameter Broaching-Type Fastener |
E11CF6820002 4.2 Millimeter (mm) Hole Inside Diameter Broaching-Type Fastener |
E11CF6820003 4.2 Millimeter (mm) Hole Inside Diameter Broaching-Type Fastener |
E11CF6820004 4.2 Millimeter (mm) Hole Inside Diameter Broaching-Type Fastener |
E11CF6820005 6.4 Millimeter (mm) Hole Inside Diameter Broaching-Type Fastener |
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| Description | Broaching-Type Fasteners are designed for use on printed circuit boards and on most brittle and hard materials: glass laminates, epoxy or resin with paper, nylon, or canvas bases. They are also used on materials too thin or unsuitable for threading, such as acrylic and polycarbonate panels. | |||||||||
| Thread Size | M2.5 | M2.5 | M3 x 0.5 | M3 x 0.5 | M4 x 0.7 | |||||
| Dimension A | 4.68 mm | 4.68 mm | 4.68 mm | 4.68 mm | 6.81 mm | |||||
| Dimension B | 5.56 mm | 5.56 mm | 5.56 mm | 5.56 mm | 8.74 mm | |||||
| Dimension C | 1.50 mm | 1.50 mm | 1.50 mm | 1.50 mm | 2.00 mm | |||||
| Minimum Panel Thickness | 1.5 mm | |||||||||
| Hole Inside Diameter | 4.2 mm | 4.2 mm | 4.2 mm | 4.2 mm | 6.40 mm | |||||
| Minimum Center of Hole to Edge of Panel | 4.5 mm | 4.5 mm | 4.5 mm | 4.5 mm | 6.4 mm | |||||
| Material | Carbon Steel | Stainless Steel | Carbon Steel | Stainless Steel | Carbon Steel | |||||
| Industry Standards/Certifications | Spec. ASTM B633-85 | |||||||||
| Features and Benefits |
Since the aforementioned materials do not flow under pressure, these fasteners are designed with a knurled shank that can be pressed into a drilled hole. The shank grips the board with an interference fit by broaching its way into the panel as it is squeezed into the holes. All fasteners from EFC-INTL are identical to industry standards so that they can be fed through standard automatic insertion equipment. Thread: Class 2B, MIL - S - 7742; (6H ISO Metric) Use In: Materials with Rockwell Hardness of B-60 or less |
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