HSL™ Spring
Heat Sink Mounting System - Types HSCB™, HSR™, HSL™
HSL springs are engineered to provide a reliable and repeatable spring rate when assembled with mating PEM hardware. The spring rate is critical to the successful assembly of your heat sink.
Clamp load will be determined by the spring rate and deflection that is designed into the joint.
Clamp load will be determined by the spring rate and deflection that is designed into the joint.
Item # |
Thread Size Fit |
Minimum Inside Dia. |
Load at Working Height ± 10% |
Working Height Ref. |
Spring Rate |
Material |
|---|---|---|---|---|---|---|
 | ||||||
| HSL-574-35 | Thread Size Fit N/A #4-40 M3 | Minimum Inside Dia. N/A .226 in5.74 mm | Load at Working Height ± 10% N/A 7.87 lb35 N | Working Height Ref. N/A .270 in6.86 mm | Spring Rate N/A 74 lb/in12.96 N/mm | Material N/A 17-7 Stainless Steel |
| HSL-701-35 | Thread Size Fit N/A #6-32 | Minimum Inside Dia. N/A .276 in7.01 mm | Load at Working Height ± 10% N/A 7.87 lb35 N | Working Height Ref. N/A .270 in6.86 mm | Spring Rate N/A 39 lb/in6.84 N/mm | Material N/A 17-7 Stainless Steel |
