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Products

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.
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Item #

Thread Size Fit

Minimum Inside Dia.

Load at Working Height ± 10%

Working Height Ref.

Spring Rate

Material

Inventory

HSL-574-35 N/A #4-40 M3 N/A 0.226 in05.74 mm N/A 7.87 lb35 N N/A 0.270 in6.86 mm N/A 74 lb/in12.96 N/mm N/A 17-7 Stainless Steel N/A {0}
HSL-701-35 N/A #6-32 N/A 0.276 in07.01 mm N/A 7.87 lb35 N N/A 0.270 in6.86 mm N/A 39 lb/in6.84 N/mm N/A 17-7 Stainless Steel N/A {0}
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