Ultrasonic/Heat Staking Inserts

SI (Standard Inserts) Ultrasonic/Heat Staking Inserts are hexagonal-shaped body inserts that provide rotational torque resistance and knurling provides torque out resistance. The heat staking inserts are installed by pressing the insert into the mounting hole with a thermal press to melt the plastic surrounding the insert. The SI® brand inserts employ press-in and heat/ultrasonic installation methods to provide strong, reusable, and permanent threads in plastic. These SI® inserts are available in brass, stainless steel, and aluminum. The applications include wearables, smartphones, handheld devices, automotive, aerospace and defense, medical, transportation, industrial, and recreational equipment.

Results: 268
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Description Datasheet Availability Pricing (SGD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product
Type
Material
Mounting Hole Size
Length
Outside Diameter
Thread Size
Packaging
SI Mounting Fixings HI-TORQUE INSERT, STAINLESS
Datasheet
8,617In Stock
Min.: 1
Mult.: 1

Inserts Threaded Insert Stainless Steel 0.316 in 0.5 in 0.342 in 1/4-28
SI Mounting Fixings ULTRASONIC INSERT, STAINLESS
Datasheet
904In Stock
Min.: 1
Mult.: 1

Inserts Threaded Insert Stainless Steel 0.349 in 0.3 in 0.375 in 1/4-28
SI Mounting Fixings HI-TORQUE INSERT, STAINLESS
Datasheet
1,654In Stock
Min.: 1
Mult.: 1

Inserts Threaded Insert Stainless Steel 0.468 in 0.5 in 0.509 in 3/8-16
SI Mounting Fixings HI-TORQUE INSERT, STAINLESS STEEL 7.62X7.87 M6 THREAD ULTRASONIC HEAT STAKING DIAGONAL
Datasheet
5,665In Stock
Min.: 1
Mult.: 1

Inserts Threaded Insert Stainless Steel 8.03 mm 7.62 mm 8.69 mm M6
SI Mounting Fixings ISC-0420 DBL ENDED NUT
Datasheet
13,412In Stock
Min.: 1
Mult.: 1

Screws & Fasteners Nut, Double Ended Stainless Steel 0.315 in 0.5 in 0.338 in 1/4-20
SI Mounting Fixings ULTRASONIC INSERT, AL
Datasheet
835In Stock
Min.: 1
Mult.: 1

Inserts Threaded Insert Aluminum 4.7 mm 6.35 mm 5.56 mm M3
SI Mounting Fixings ULTRASONIC INSERT, BRASS
Datasheet
405In Stock
Min.: 1
Mult.: 1

Inserts Threaded Insert Brass 0.267 in 0.225 in 0.297 in 10-24
SI Mounting Fixings ULTRASONIC INSERT, BRASS
Datasheet
992In Stock
Min.: 1
Mult.: 1

Inserts Threaded Insert Brass 7.7 mm 6.71 mm 8.33 mm M5
SI Mounting Fixings HI-TORQUE INSERT, ALUMINUM .225X.247 10-24 THREAD ULTRASONIC HEAT STAKING DIAGONAL
Datasheet
1,000In Stock
Min.: 1
Mult.: 1

Inserts Threaded Insert Aluminum 0.253 in 0.225 in 0.237 in 10-24
SI Mounting Fixings HI-TORQUE INSERT, ALUMINUM .150X.183 6-32 THREAD ULTRASONIC HEAT STAKING DIAGONAL
Datasheet
1,000In Stock
Min.: 1
Mult.: 1

Inserts Threaded Insert Aluminum 0.189 in 0.15 in 6-32
SI Mounting Fixings HI-TORQUE INSERT, ALUMINUM .185X.217 8-32 THREAD ULTRASONIC HEAT STAKING DIAGONAL
Datasheet
1,000In Stock
Min.: 1
Mult.: 1

Inserts Threaded Insert Aluminum 0.223 in 0.185 in 8-32
SI Mounting Fixings HI-TORQUE INSERT, STAINLESS STEEL .225X.247 10-32 THREAD ULTRASONIC HEAT STAKING DIAGONAL
Datasheet
943In Stock
Min.: 1
Mult.: 1

Inserts Threaded Insert Stainless Steel 0.253 in 0.225 in 10-32
SI Mounting Fixings HI-TORQUE INSERT, STAINLESS STEEL .150X.183 6-32 THREAD ULTRASONIC HEAT STAKING DIAGONAL
Datasheet
700In Stock
Min.: 1
Mult.: 1

Inserts Threaded Insert Stainless Steel 0.189 in 0.15 in 0.21 in 6-32
SI Mounting Fixings ISA-032 DBL ENDED NUT
Datasheet
1,010In Stock
Min.: 1
Mult.: 1

Screws & Fasteners Nut, Double Ended Aluminum 0.252 in 0.375 in 0.276 in 10-32
SI Mounting Fixings ISA-M4 DBL ENDED NUT
Datasheet
720In Stock
Min.: 1
Mult.: 1

Screws & Fasteners Nut, Double Ended Aluminum 5.62 mm 8.15 mm 6.22 mm M4
SI Mounting Fixings ISB-0420 DBL ENDED NUT
Datasheet
776In Stock
Min.: 1
Mult.: 1

Screws & Fasteners Nut, Double Ended Brass 0.315 in 0.5 in 0.338 in 1/4-20
SI Mounting Fixings ISB-256 DBL ENDED NUT
Datasheet
997In Stock
Min.: 1
Mult.: 1

Screws & Fasteners Nut, Double Ended Brass 0.126 in 0.157 in 0.151 in 2-56
SI Mounting Fixings ISB-832 DBL ENDED NUT
Datasheet
749In Stock
Min.: 1
Mult.: 1

Screws & Fasteners Nut, Double Ended Brass 0.221 in 0.321 in 0.245 in 8-32
SI Mounting Fixings ISC-M3 DBL ENDED NUT
Datasheet
154In Stock
Min.: 1
Mult.: 1

Screws & Fasteners Nut, Double Ended Stainless Steel 3.99 mm 5.74 mm 4.62 mm M3
SI Mounting Fixings ISC-M6 DBL ENDED NUT
Datasheet
721In Stock
Min.: 1
Mult.: 1

Screws & Fasteners Nut, Double Ended Stainless Steel 8 mm 12.7 mm 8.58 mm M6
SI Mounting Fixings ULTRASONIC INSERT, ALUM
Datasheet
1,950In Stock
Min.: 1
Mult.: 1

Inserts Threaded Insert Aluminum 0.246 in 0.375 in 0.297 in 10-24
SI Mounting Fixings ULTRASONIC INSERT, ALUM
Datasheet
990In Stock
Min.: 1
Mult.: 1

Inserts Threaded Insert Aluminum 0.267 in 0.225 in 0.297 in 10-32
SI Mounting Fixings ULTRASONIC INSERT, ALUM
Datasheet
1,900In Stock
Min.: 1
Mult.: 1

Inserts Threaded Insert Aluminum 0.246 in 0.375 in 0.297 in 10-32
SI Mounting Fixings ULTRASONIC INSERT, ALUM
Datasheet
1,887In Stock
Min.: 1
Mult.: 1

Inserts Threaded Insert Aluminum 0.321 in 0.5 in 0.375 in 1/4-20
SI Mounting Fixings ULTRASONIC INSERT, ALUM
Datasheet
900In Stock
Min.: 1
Mult.: 1

Inserts Threaded Insert Aluminum 0.349 in 0.3 in 0.375 in 1/4-28