| PartNumber | AT535 | AT-531 | AT536 |
| Description | Switch Hardware RUBBER RING FOR MR PANEL SEAL | Speakers & Transducers PZ RA PCMNT 3200H | Switch Hardware HEX NUT |
| Manufacturer | NKK Switches | PUI Audio | NKK Switches |
| Product Category | Switch Hardware | Speakers & Transducers | Switch Hardware |
| RoHS | Y | N | E |
| Product | Hardware | Transducers | Hardware |
| Type | Washer | Electromagnetic | Nut |
| For Use With | Rotary Switches | - | Pushbutton Switches, Miniature |
| Designed for | MRB, MRK Series | - | FB Series |
| Packaging | Bulk | - | Bulk |
| Height | 1.3 mm | - | 1.2 mm |
| Illumination | None | - | - |
| Material | Nitrile Butadiene Rubber (NBR) | - | Brass with Nickel Plating |
| Series | MY AT | AT | FB AT |
| Width | 9.4 mm | - | 8 mm |
| Brand | NKK Switches | PUI Audio | NKK Switches |
| Mounting Style | SMD/SMT | - | SMD/SMT |
| Product Type | Switch Hardware | Speakers & Transducers | Switch Hardware |
| Factory Pack Quantity | 1 | - | 1 |
| Subcategory | Switch Accessories | Audio Devices | Switch Accessories |
| Part # Aliases | AT-535 | - | AT-536 |
| Frequency | - | 3.2 kHz | - |
| Sound Pressure Level | - | 90 dBA | - |
| Termination Style | - | Solder Pin | Screw |
| Minimum Operating Temperature | - | - 20 C | - |
| Maximum Operating Temperature | - | + 60 C | - |
| Diameter | - | 23.6 mm | - |
| Length | - | 11 mm | - |
| IP Rating | - | - | - |
| Length in | - | 0.433 in | - |
| Length mm | - | 11 mm | - |
| Features | - | - | Metric |
| Unit Weight | - | - | 0.008289 oz |