Molded-In Inserts

SI (Standard Inserts) Molded-In Inserts are installed during the molding process, and the inserts are located in the mold cavity by core pins. The core pins are withdrawn when the mold is opened, leaving the inserts permanently encapsulated in the plastic section with only the threads exposed. Inserts installed during the molding process avoid the need for additional procedures or installation equipment. The molded-in inserts include blind threaded inserts (IBA/IBB/IBC), self-locking blind threaded inserts (ILBC), through threaded inserts ( ITA/ITB/ITC), and knurled inserts (STKA/STKB/STKC). Typical applications include electronics (wearables, smartphones, and hand-held devices), automotive, aerospace and defense, medical, transportation, industrial, and recreational equipment.

Results: 558
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Product Type Material Length Outside Diameter Thread Size
SI Mounting Fixings MOLD-IN INSERT, BLIND, BRASS 998In Stock
$1.86
$1.40
$1.09
$1.01
Min.: 1
Mult.: 1
Inserts Threaded Insert Leaded Brass 0.719 in 0.438 in 5/16-18
SI Mounting Fixings MOLD-IN INSERT, BLIND, BRASS 5,343In Stock
$0.57
$0.398
$0.319
$0.287
Min.: 1
Mult.: 1
Inserts Threaded Insert Leaded Brass 0.406 in 0.188 in 4-40
SI Mounting Fixings MOLD-IN INSERT, STAINLESS 1,011In Stock
$2.43
$1.81
$1.41
$1.33
Min.: 1
Mult.: 1
Inserts Threaded Insert Stainless Steel 14.27 mm 12.7 mm M10
SI Mounting Fixings INTERNAL-THRD SPACR KNRL BRASS 8,797In Stock
$0.48
$0.345
$0.276
$0.249
Min.: 1
Mult.: 1
Inserts Threaded Insert Leaded Brass 0.187 in 0.188 in 4-40
SI Mounting Fixings INTERNAL-THRD SPACR KNRL BRASS 10,000In Stock
$0.47
$0.34
$0.271
$0.244
Min.: 1
Mult.: 1
Inserts Threaded Insert Leaded Brass 4 mm 4.74 mm M3
SI Mounting Fixings MOLD-IN INSERT, ALUM 10,000In Stock
$0.39
$0.274
$0.219
$0.206
Min.: 1
Mult.: 1
Inserts Threaded Insert Aluminum 7.13 mm 7.13 mm M5
SI Mounting Fixings MOLD-IN INSERT, BLIND, BRASS 1,240In Stock
$0.811
$0.579
$0.463
$0.418
Min.: 1
Mult.: 1
Inserts Threaded Insert Leaded Brass 0.344 in 0.344 in 2-56
SI Mounting Fixings MOLD-IN INSERT, BLIND, BRASS 729In Stock
$0.611
$0.435
$0.348
$0.313
Min.: 1
Mult.: 1
Inserts Threaded Insert Leaded Brass 0.469 in 0.25 in 8-32
SI Mounting Fixings MOLD-IN INSERT,BLIND,STAINLESS 369In Stock
$1.62
$1.21
$0.942
$0.889
Min.: 1
Mult.: 1
Inserts Threaded Insert Stainless Steel 0.719 in 0.344 in 1/4-20
SI Mounting Fixings MOLD-IN INSERT,BLIND,STAINLESS 873In Stock
$1.17
$0.875
$0.688
$0.584
Min.: 1
Mult.: 1
Inserts Threaded Insert Stainless Steel 0.531 in 0.344 in 1/4-20
SI Mounting Fixings INTERNAL-THRD SPACR KNRL BRASS 11In Stock
$0.811
$0.576
$0.461
$0.414
Min.: 1
Mult.: 1
Inserts Threaded Insert Leaded Brass 0.5 in 0.281 in 10-32
SI Mounting Fixings INTERNAL-THRD SPACR KNRL BRASS 14In Stock
$0.82
$0.587
$0.47
$0.423
Min.: 1
Mult.: 1
Inserts Threaded Insert Leaded Brass 0.25 in 0.375 in 1/4-20
SI Mounting Fixings INTERNAL-THRD SPACR KNRL BRASS 360In Stock
$0.50
$0.361
$0.288
$0.259
Min.: 1
Mult.: 1
Inserts Threaded Insert Leaded Brass 0.25 in 0.219 in 6-32
SI Mounting Fixings INTERNAL-THRD SPACR KNRL BRASS 610In Stock
$0.63
$0.454
$0.363
$0.326
Min.: 1
Mult.: 1
Inserts Threaded Insert Leaded Brass 0.125 in 0.25 in 8-32
SI Mounting Fixings MOLD-IN INSERT, BLIND, ALUM 1,900In Stock
$0.461
$0.333
$0.265
$0.24
Min.: 1
Mult.: 1
Inserts Threaded Insert Aluminum 0.531 in 0.281 in 10-32
SI Mounting Fixings MOLD-IN INSERT, BLIND, ALUM 2,000In Stock
$0.40
$0.283
$0.227
$0.204
Min.: 1
Mult.: 1
Inserts Threaded Insert Aluminum 0.438 in 0.281 in 10-32
SI Mounting Fixings MOLD-IN INSERT, BLIND, ALUM 1,250In Stock
$0.44
$0.314
$0.251
$0.226
Min.: 1
Mult.: 1
Inserts Threaded Insert Aluminum 0.531 in 0.281 in 10-32
SI Mounting Fixings MOLD-IN INSERT, BLIND, ALUM 1,280In Stock
$0.53
$0.377
$0.302
$0.271
Min.: 1
Mult.: 1
Inserts Threaded Insert Aluminum 0.531 in 0.344 in 1/4-20
SI Mounting Fixings MOLD-IN INSERT, BLIND, ALUM 1,279In Stock
$0.561
$0.404
$0.323
$0.29
Min.: 1
Mult.: 1
Inserts Threaded Insert Aluminum 0.625 in 0.344 in 1/4-20
SI Mounting Fixings MOLD-IN INSERT, BLIND, ALUM 882In Stock
$0.29
$0.211
$0.167
$0.151
Min.: 1
Mult.: 1
Inserts Threaded Insert Aluminum 0.205 in 0.188 in 4-40
SI Mounting Fixings MOLD-IN INSERT, BLIND, ALUM 1,000In Stock
$0.311
$0.223
$0.178
$0.16
Min.: 1
Mult.: 1
Inserts Threaded Insert Aluminum 0.281 in 0.188 in 4-40
SI Mounting Fixings MOLD-IN INSERT, BLIND, ALUM 165In Stock
$0.38
$0.27
$0.216
$0.194
Min.: 1
Mult.: 1
Inserts Threaded Insert Aluminum 0.469 in 0.219 in 6-32
SI Mounting Fixings MOLD-IN INSERT, BLIND, ALUM 13In Stock
$0.45
$0.324
$0.259
$0.233
Min.: 1
Mult.: 1
Inserts Threaded Insert Aluminum 0.531 in 0.219 in 6-32
SI Mounting Fixings MOLD-IN INSERT, BLIND, ALUM 755In Stock
$0.32
$0.229
$0.184
$0.165
Min.: 1
Mult.: 1
Inserts Threaded Insert Aluminum 0.25 in 0.25 in 8-32
SI Mounting Fixings MOLD-IN INSERT, BLIND, ALUM 950In Stock
$0.37
$0.267
$0.214
$0.192
Min.: 1
Mult.: 1
Inserts Threaded Insert Aluminum 10.31 mm 4.78 mm M2.5