BNUTS: Self-Clinching Fasteners
BNUTS: Self-Clinching Fasteners
.gif)
Description
The FSUK BNUT range has been designed to allow a Blind Self-Clinching Stand-off located on the inside of the panel to stop protrusion of screws and foreign objects. The steel version are hardened and designed to go into sheet less than 80 Rockwell B, the stainless version is designed to go into less than 70 Rockwell B. They are designed to be installed into drilled or punched holes and must always be installed using a squeeze action. The tolerance on the hole must be -0.00 + 0.08mm.
Dimensions
| Thread Size | A mm | Shank Code | B mm | C mm | D mm | E mm | H mm | L mm | Hole Size mm | Sheet Thickness mm | Min. Distance mm |
| M3 | 0.97 | 1 | 4.20 | 3.84 | 6.35 | 5.3 | 9.6 | 8.5 | 4.22 | 1.0 | 4.8 |
| M3 | 1.38 | 2 | 4.20 | 3.84 | 6.35 | 5.3 | 9.6 | 8.5 | 4.22 | 1.4 | 4.8 |
| M4 | 0.97 | 1 | 5.38 | 5.2 | 7.95 | 7.1 | 11.2 | 9.8 | 5.41 | 1.0 | 6.9 |
| M4 | 1.38 | 2 | 5.38 | 5.2 | 7.95 | 7.1 | 11.2 | 9.8 | 5.41 | 1.4 | 6.9 |
| M5 | 0.97 | 1 | 6.33 | 6.02 | 8.75 | 7.1 | 11.2 | 9.8 | 6.33 | 1.0 | 7.1 |
| M5 | 1.38 | 2 | 6.33 | 6.02 | 8.75 | 7.1 | 11.2 | 9.8 | 6.35 | 1.4 | 7.1 |
| M6 | 1.38 | 1 | 8.73 | 7.8 | 11.1 | 7.8 | 14.3 | 12.7 | 8.75 | 1.4 | 8.6 |
| M6 | 2.21 | 2 | 8.73 | 7.8 | 11.1 | 7.8 | 14.3 | 12.7 | 8.75 | 2.29 | 8.6 |
All dimensions in millimetres unless stated.
Advantages
AVAILABLE IN M3-M6 THREAD SIZES SUITABLE FOR MATERIAL THICKNESS GREATER THAN 1.0MM AVAILABLE IN HEAT-TREATED CARBON STEEL ZINZ - CR3 AND 300 SERIES STAINLESS (PREFERRED)
Comments
HOW TO SPECIFY:
FSUK BNUT M6-2 S- Z FOR STEEL CR3 AND FSUK BNUT M6-2 STST FOR STAINLESS VERSION
Most sizes available from stock — contact FSUK for further info.
Enquire About This Product
Get in touch for pricing, availability and technical details on BNUTS: Self-Clinching Fasteners.