McMaster 4403K661 Silicone Vibration-Damping Sandwich Mount, 5/16"-18 Zinc-Plated Steel Stud, 175 lb Capacity
Original price
$58.64
-
Original price
$58.64
Original price
$58.64
$58.64
-
$58.64
Current price
$58.64
Install these mounts between two holes inside or under equipment. Our jack-of-all-trades option, they isolate vibration to protect circuit boards, air compressors, and everything in between. They also muffle noise so you can work or hold a conversation around buzzing and thumping machinery.
High-Temperature Silicone Rubber β These mounts handle temperatures about twice as high as natural rubber and neoprene. They also handle temperatures well below zero for the widest temperature range of any mount we offer.
| Material | Silicone Rubber |
| Stud Material | Zinc-Plated Steel |
| Capacity per Mount | 175 lb |
| Deflection @ Capacity | 0.12" |
| Shear Capacity per Mount | 45 lb |
| Deflection @ Shear Capacity | 0.12" |
| Height | 1" |
| Diameter | 1 1/2" |
| Stud Size | 5/16"-18 |
| Stud Length | 5/8" |
| Hardness | Durometer 60A |
| Hardness Rating | Medium |
| Temperature Range | -80Β°F to 300Β°F |
| Color | Orange |
| Mount Type | Threaded Stud |
| Shape | Round |
| Vibration-Damping Mount Type | Sandwich |
| Performance | High Temperature, UV Resistant |
| Thread Type | UNC |
| System of Measurement | Inch |
| Country of Origin | United States |
| DFARS Compliance | Specialty Metals COTS-Exempt |
| ECCN | EAR99 |
| REACH Compliance | REACH (EC 1907/2006) (06/25/2025, 250 SVHC) Compliant |
| RoHS Compliance | RoHS 3 (2015/863/EU) Compliant |
| Schedule B Number | 3926.90.9988 |
| USMCA Qualifying | No |