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
Select Image Part # Mfr. Description Datasheet Availability Pricing (CLP) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Product Designed for Mounting Style Length Type
Advanced Thermal Solutions Heat Sinks Brass Push Pin, 9mm Height, 3.175mm Board Hole 1.265In Stock
$1.186
$1.053
$1.025
$997
Min.: 1
Mult.: 1
Accessories and Hardware 9 mm Push Pin
Advanced Thermal Solutions Heat Sinks Plastic pushPIN/Spring Assembly, 7.3x10.3mm, 0.47lb/mm Force, 1 Per Heat Sink 4.036In Stock
7.000Expected 10/9/2026
$1.724
$1.537
$1.460
$1.405
Min.: 1
Mult.: 1
Accessories and Hardware Heat Sinks Spring Screw Push Pin/Spring Kit
Advanced Thermal Solutions Heat Sinks Hardware Kit for pushPIN Heat Sink, PEM/2 Springs/2 Screws, 1 Per Heat Sink 1.542In Stock
$7.246
$6.423
$6.116
$5.896
Min.: 1
Mult.: 1
Accessories and Hardware Spring Screw Push Pin/Spring Kit
Advanced Thermal Solutions Heat Sinks Brass pushPIN/Spring Assembly, 12.7x13.7mm, 0.40lb/mm Force, 1 Per Heat Sink 1.865In Stock
$2.514
$2.240
$2.130
$2.053
$1.998
Min.: 1
Mult.: 1
Accessories and Hardware Heat Sinks Spring Screw Push Pin/Spring Kit
Advanced Thermal Solutions Heat Sinks Brass Push Pin, 10mm Height, 3.175mm Board Hole 4.641In Stock
$769
$681
$670
Min.: 1
Mult.: 1
Advanced Thermal Solutions Heat Sinks Brass Push Pin, 12mm Height, 3.175mm Board Hole 2.194In Stock
$1.197
$1.054
$1.018
$982
Min.: 1
Mult.: 1
Accessories and Hardware 12 mm Push Pin
Advanced Thermal Solutions Heat Sinks Brass Push Pin, 11mm Height, 3.175mm Board Hole 1.606In Stock
$1.186
$1.053
$1.025
$997
Min.: 1
Mult.: 1
Advanced Thermal Solutions Heat Sinks Brass Push Pin, 13mm Height, 3.175mm Board Hole 1.948In Stock
1.000On Order
$769
$681
$670
Min.: 1
Mult.: 1
Advanced Thermal Solutions Heat Sinks Brass Push Pin, 14mm Height, 3.175mm Board Hole 1.337In Stock
5.000Expected 10/6/2026
$1.010
$892
$850
$819
Min.: 1
Mult.: 1
Accessories and Hardware 14 mm Push Pin
Advanced Thermal Solutions Heat Sinks Brass Push Pin, 18mm Height, 3.175mm Board Hole 857In Stock
$1.186
$1.053
$1.025
$997
Min.: 1
Mult.: 1
Advanced Thermal Solutions Heat Sinks Brass Push Pin, 20mm Height, 3.175mm Board Hole 1.676In Stock
$1.197
$1.054
$1.027
$998
Min.: 1
Mult.: 1
Accessories and Hardware Heat Sinks 20 mm Push Pin
Advanced Thermal Solutions Heat Sinks Stainless Steel Coil Spring, Qty 1, 4.6mm OD, 0.5mm WD, Passivate per ASTM A967 3.320In Stock
$220
$190
$181
$175
Min.: 1
Mult.: 1
Accessories and Hardware 11.2 mm Coil Spring
Advanced Thermal Solutions Heat Sinks Music Wire Coil Spring, Qty 1, 4.6mm OD, 0.6mm WD, 0.3lb/mm Force, Zinc Plate 578In Stock
2.000Expected 10/28/2026
$220
$190
$181
$175
Min.: 1
Mult.: 1
Advanced Thermal Solutions Heat Sinks Music Wire Coil Spring, Qty 1, 4.8mm OD, 0.5mm WD, 0.3lb/mm Force, Zinc Plate 965In Stock
$274
$239
$228
$220
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 174In Stock
1.000On Order
$264
$234
$224
$215
Min.: 1
Mult.: 1
Accessories and Hardware 14.3 mm Coil Spring
Advanced Thermal Solutions Heat Sinks Music Wire Coil Spring, Qty 1, 4.6mm OD, 0.6mm WD, 0.3lb/mm Force, Zinc Plate 62In Stock
2.000On Order
$220
$190
$181
$175
Min.: 1
Mult.: 1
Accessories and Hardware Pushpin Heatsinks Music Wire Coil Spring
Advanced Thermal Solutions Heat Sinks Stainless Steel Coil Spring, Qty 1, 5.5mm OD, 0.7mm WD, Passivate per ASTM A967 3.407In Stock
$264
$231
$221
$213
Min.: 1
Mult.: 1
Accessories and Hardware 8 mm Coil Spring
Advanced Thermal Solutions Heat Sinks Music Wire Coil Spring, Qty 1, 5.3mm OD, 0.6mm WD, 0.3lb/mm Force, Zinc Plate 1.258In Stock
$264
$231
$221
$213
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 963In Stock
$264
$231
$221
$213
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 1.092In Stock
$264
$235
$225
$217
Min.: 1
Mult.: 1
Hardware 7.87 mm Spring
Advanced Thermal Solutions Heat Sinks Stainless Steel Coil Spring, Qty 1, 6.4mm OD, 0.5mm WD, Passivate per ASTM A967 29In Stock
$264
$231
$221
$213
Min.: 1
Mult.: 1
Accessories and Hardware 11.1 mm Coil Spring
Advanced Thermal Solutions Heat Sinks Music Wire Coil Spring, Qty 1, 6.1mm OD, 0.8mm WD, 0.3lb/mm Force, Zinc Plate 510In Stock
$264
$231
$221
$213
Min.: 1
Mult.: 1
Advanced Thermal Solutions Heat Sinks Music Wire Coil Spring,, 6.1mm OD, 1mm WD, 0.3lb/mm Force, Zinc Plate 660In Stock
$264
$231
$221
$213
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 1.300In Stock
$264
$231
$221
$213
Min.: 1
Mult.: 1
Accessories and Hardware 8 mm Coil Spring
Advanced Thermal Solutions Heat Sinks Music Wire Coil Spring, Qty 1, 6.4mm OD, 0.7mm WD, 0.3lb/mm Force, Zinc Plate 348In Stock
1.000Expected 10/2/2026
$264
$231
$221
$213
Min.: 1
Mult.: 1
Accessories and Hardware 11.2 mm Coil Spring