pushPIN™ Heat Sink Attachments

Advanced Thermal Solutions pushPIN™ Heat Sink Attachments are designed for pushPIN heat sinks and include push pins, push pin spring kits, coil springs, and hardware kits. The individual push pins feature brass construction, while the individual springs are stainless steel, suitable for various projects. Compression springs from Advanced Thermal Solutions add the necessary force to hold the heat sink assembly together for secure attachment. 

Results: 32
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 Mfr.
Description Datasheet Availability Pricing (CAD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product
Designed for
Mounting Style
Length
Advanced Thermal Solutions Heat Sinks Brass Push Pin, 9mm Height, 3.175mm Board Hole
Datasheet
485In Stock
1,000Expected 2026-08-21
Min.: 1
Mult.: 1

Accessories and Hardware 9 mm
Advanced Thermal Solutions Heat Sinks Brass Push Pin, 13mm Height, 3.175mm Board Hole
Datasheet
2,030On Order
Min.: 1
Mult.: 1

Advanced Thermal Solutions Heat Sinks Music Wire Coil Spring, Qty 1, 4.6mm OD, 0.6mm WD, 0.3lb/mm Force, Zinc Plate
Datasheet
1,078In Stock
Min.: 1
Mult.: 1

Advanced Thermal Solutions Heat Sinks Hardware Kit for pushPIN Heat Sink, PEM/2 Springs/2 Screws, 1 Per Heat Sink
Datasheet
811In Stock
1,000Expected 2026-08-21
Min.: 1
Mult.: 1

Accessories and Hardware Spring Screw
Advanced Thermal Solutions Heat Sinks Brass pushPIN/Spring Assembly, 12.7x13.7mm, 0.40lb/mm Force, 1 Per Heat Sink
Datasheet
1,936In Stock
Min.: 1
Mult.: 1

Accessories and Hardware Heat Sinks Spring Screw
Advanced Thermal Solutions Heat Sinks Brass Push Pin, 14mm Height, 3.175mm Board Hole
Datasheet
2,830In Stock
Min.: 1
Mult.: 1

Accessories and Hardware 14 mm
Advanced Thermal Solutions Heat Sinks Brass Push Pin, 10mm Height, 3.175mm Board Hole
Datasheet
1,641In Stock
3,000On Order
Min.: 1
Mult.: 1

Advanced Thermal Solutions Heat Sinks Brass Push Pin, 11mm Height, 3.175mm Board Hole
Datasheet
1,606In Stock
Min.: 1
Mult.: 1

Advanced Thermal Solutions Heat Sinks Brass Push Pin, 12mm Height, 3.175mm Board Hole
Datasheet
347In Stock
2,000Expected 2026-08-28
Min.: 1
Mult.: 1

Accessories and Hardware 12 mm
Advanced Thermal Solutions Heat Sinks Brass Push Pin, 18mm Height, 3.175mm Board Hole
Datasheet
857In Stock
Min.: 1
Mult.: 1

Advanced Thermal Solutions Heat Sinks Brass Push Pin, 20mm Height, 3.175mm Board Hole
Datasheet
1,676In Stock
Min.: 1
Mult.: 1

Accessories and Hardware Heat Sinks 20 mm
Advanced Thermal Solutions Heat Sinks Music Wire Coil Spring, Qty 1, 4.6mm OD, 0.5mm WD, 0.3lb/mm Force, Zinc Plate
Datasheet
1,278In Stock
Min.: 1
Mult.: 1

Accessories and Hardware 11.2 mm
Advanced Thermal Solutions Heat Sinks Stainless Steel Coil Spring, Qty 1, 4.6mm OD, 0.5mm WD, Passivate per ASTM A967
Datasheet
5,320In Stock
Min.: 1
Mult.: 1

Accessories and Hardware 11.2 mm
Advanced Thermal Solutions Heat Sinks Music Wire Coil Spring, Qty 1, 4.8mm OD, 0.5mm WD, 0.3lb/mm Force, Zinc Plate
Datasheet
965In Stock
Min.: 1
Mult.: 1

Advanced Thermal Solutions Heat Sinks Stainless Steel Coil Spring, Qty 1, 4.75mm OD, 0.5mm WD, Passivate per ASTM A967
Datasheet
374In Stock
1,000Expected 2026-08-18
Min.: 1
Mult.: 1

Accessories and Hardware 14.3 mm
Advanced Thermal Solutions Heat Sinks Music Wire Coil Spring, Qty 1, 4.6mm OD, 0.6mm WD, 0.3lb/mm Force, Zinc Plate
Datasheet
862In Stock
2,000Expected 2026-09-11
Min.: 1
Mult.: 1

Accessories and Hardware Pushpin Heatsinks
Advanced Thermal Solutions Heat Sinks Stainless Steel Coil Spring, Qty 1, 5.5mm OD, 0.7mm WD, Passivate per ASTM A967
Datasheet
3,782In Stock
Min.: 1
Mult.: 1

Accessories and Hardware 8 mm
Advanced Thermal Solutions Heat Sinks Music Wire Coil Spring, Qty 1, 5.3mm OD, 0.6mm WD, 0.3lb/mm Force, Zinc Plate
Datasheet
1,258In Stock
Min.: 1
Mult.: 1

Advanced Thermal Solutions Heat Sinks Music Wire Coil Spring, Qty 1, 5.3mm OD, 0.7mm WD, 0.3lb/mm Force, Zinc Plate
Datasheet
963In Stock
Min.: 1
Mult.: 1

Advanced Thermal Solutions Heat Sinks Stainless Steel Coil Spring, Qty 1, 6.1mm OD, 0.8mm WD, Passivate per ASTM A967
Datasheet
2,092In Stock
Min.: 1
Mult.: 1

Hardware 7.87 mm
Advanced Thermal Solutions Heat Sinks Stainless Steel Coil Spring, Qty 1, 6.4mm OD, 0.5mm WD, Passivate per ASTM A967
Datasheet
29In Stock
Min.: 1
Mult.: 1

Accessories and Hardware 11.1 mm
Advanced Thermal Solutions Heat Sinks Music Wire Coil Spring, Qty 1, 6.1mm OD, 0.8mm WD, 0.3lb/mm Force, Zinc Plate
Datasheet
630In Stock
Min.: 1
Mult.: 1

Advanced Thermal Solutions Heat Sinks Music Wire Coil Spring,, 6.1mm OD, 1mm WD, 0.3lb/mm Force, Zinc Plate
Datasheet
970In Stock
Min.: 1
Mult.: 1

Advanced Thermal Solutions Heat Sinks Music Wire Coil Spring, Qty 1, 6.1mm OD, 0.9mm WD, 0.3lb/mm Force, Zinc Plate
Datasheet
742In Stock
Min.: 1
Mult.: 1

Accessories and Hardware 8 mm
Advanced Thermal Solutions Heat Sinks Plastic pushPIN/Spring Assembly, 7.3x10.3mm, 0.47lb/mm Force, 1 Per Heat Sink
Datasheet
11,995Expected 2026-09-04
Min.: 1
Mult.: 1

Accessories and Hardware Heat Sinks Spring Screw