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 The core pins are withdrawn when the mold is opened, leaving the inserts permanently encapsulated in the plastic section with only the threads exposed.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 (JPY) 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 Hardware MOLD-IN INSERT, BLIND, BRASS 829In Stock
¥104.6
¥75.2
¥60.3
¥54.1
Min.: 1
Mult.: 1
Inserts Threaded Insert Leaded Brass 11.91 mm 6.35 mm M4
SI Mounting Hardware MOLD-IN INSERT, BLIND, BRASS 1,824In Stock
¥73.1
¥51.2
¥40.9
¥38.5
Min.: 1
Mult.: 1
Inserts Threaded Insert Leaded Brass 6.35 mm 6.35 mm M4
SI Mounting Hardware MOLD-IN INSERT, BRASS 250In Stock
¥94.7
¥67.9
¥54.5
¥49
Min.: 1
Mult.: 1
Inserts Threaded Insert Leaded Brass 0.25 in 0.25 in 8-32
SI Mounting Hardware INTERNAL-THRD SPACR KNRL ALUM 630In Stock
¥46.5
¥32.1
¥25.7
¥24.3
Min.: 1
Mult.: 1
Inserts Threaded Insert Aluminum 6 mm 6.35 mm M4
SI Mounting Hardware INTERNAL-THRD SPACR KNRL ALUM 719In Stock
¥44.8
¥31.9
¥25.6
¥24.1
Min.: 1
Mult.: 1
Inserts Threaded Insert Aluminum 3 mm 4.74 mm M3
SI Mounting Hardware MOLD-IN INSERT, BLIND,ALUM 780In Stock
¥46.5
¥32.4
¥25.9
¥24.4
Min.: 1
Mult.: 1
Inserts Threaded Insert Aluminum 5.21 mm 4.78 mm M3
SI Mounting Hardware MOLD-IN INSERT, BLIND, BRASS 580In Stock
¥99.7
¥71.8
¥57.3
¥51.7
Min.: 1
Mult.: 1
Inserts Threaded Insert Leaded Brass 4.78 mm 4.78 mm M2.5
SI Mounting Hardware MOLD-IN INSERT, BLIND, BRASS 1,294In Stock
¥74.7
¥52.5
¥42
¥39.5
Min.: 1
Mult.: 1
Inserts Threaded Insert Leaded Brass 7.13 mm 4.78 mm M3
SI Mounting Hardware MOLD-IN INSERT,BLIND,STAINLESS 100In Stock
¥142.8
¥101.8
¥81.6
¥73.4
Min.: 1
Mult.: 1
Inserts Threaded Insert Stainless Steel 0.156 in 0.156 in 2-56
SI Mounting Hardware MOLD-IN INSERT, STAINLESS 13In Stock
¥144.5
¥103.1
¥82.6
¥74.4
Min.: 1
Mult.: 1
Inserts Threaded Insert Stainless Steel 6.35 mm 6.35 mm M4
SI Mounting Hardware INTERNAL-THRD SPACR KNRL BRASS 3,000In Stock
¥86.4
¥62.1
¥49.7
¥44.7
Min.: 1
Mult.: 1
Inserts Threaded Insert Leaded Brass 8 mm 4.74 mm M3
SI Mounting Hardware INTERNAL THRD SPACER KNRL S/S 1,073In Stock
¥131.2
¥92.5
¥74.1
¥69.8
Min.: 1
Mult.: 1
Inserts Threaded Insert Stainless Steel 6 mm 4.74 mm M3
SI Mounting Hardware MOLD-IN INSERT, BLIND, BRASS 710In Stock
¥63.1
¥43.7
¥35
¥33.1
Min.: 1
Mult.: 1
Inserts Threaded Insert Leaded Brass 0.205 in 0.188 in 4-40
SI Mounting Hardware MOLD-IN INSERT, BLIND, BRASS 62In Stock
10,000Expected 1/19/2027
¥73.1
¥51.3
¥41.2
¥38.7
Min.: 1
Mult.: 1
Inserts Threaded Insert Leaded Brass 5.21 mm 4.78 mm M3
SI Mounting Hardware MOLD-IN INSERT, BRASS 842In Stock
¥59.8
¥42.9
¥34.4
¥30.9
Min.: 1
Mult.: 1
Inserts Threaded Insert Leaded Brass 0.188 in 0.188 in 4-40
SI Mounting Hardware MOLD-IN INSERT, STAINLESS 130In Stock
¥161.1
¥114.6
¥91.9
¥82.6
Min.: 1
Mult.: 1
Inserts Threaded Insert Stainless Steel 7.13 mm 7.13 mm M5
SI Mounting Hardware INTERNAL-THRD SPACR KNRL BRASS 883In Stock
¥111.3
¥78.7
¥63
¥59.3
Min.: 1
Mult.: 1
Inserts Threaded Insert Leaded Brass 8 mm 6.35 mm M4
SI Mounting Hardware SPACER, KNURLED, STAINLESS 1,019In Stock
¥136.2
¥96.5
¥77.4
¥72.8
Min.: 1
Mult.: 1
Inserts Threaded Insert Stainless Steel 0.125 in 0.188 in 4-40
SI Mounting Hardware MOLD-IN INSERT, STAINLESS 10,554In Stock
¥134.5
¥100
¥77.9
¥73.4
Min.: 1
Mult.: 1
Inserts Threaded Insert Stainless Steel 0.281 in 0.281 in 10-24
SI Mounting Hardware MOLD-IN INSERT,BLIND,STAINLESS 9,820In Stock
¥167.8
¥124.2
¥96.8
¥91.2
Min.: 1
Mult.: 1
Inserts Threaded Insert Stainless Steel 11.13 mm 4.78 mm M3
SI Mounting Hardware MOLD-IN INSERT, BRASS 5,450In Stock
¥63.1
¥44.3
¥35.5
¥32.2
Min.: 1
Mult.: 1
Inserts Threaded Insert Leaded Brass 4.77 mm 4.77 mm M3
SI Mounting Hardware INTERNAL-THRD SPACR KNRL BRASS 10,000In Stock
¥129.6
¥91
¥72.9
¥65.6
Min.: 1
Mult.: 1
Inserts Threaded Insert Leaded Brass 10 mm 6.35 mm M4
SI Mounting Hardware MOLD-IN INSERT,BLIND,STAINLESS 9,908In Stock
¥147.8
¥109.5
¥85.2
¥80.4
Min.: 1
Mult.: 1
Inserts Threaded Insert Stainless Steel 0.406 in 0.219 in 6-32
SI Mounting Hardware ASSEMBLY,LOCKING, ONE PIECE 4,935In Stock
¥506.6
¥378.7
¥295.7
¥277.4
Min.: 1
Mult.: 1
Inserts Threaded Insert Stainless Steel 0.406 in 0.219 in 6-32
SI Mounting Hardware INTERNAL-THRD SPACR KNRL BRASS 6,606In Stock
¥119.6
¥84.2
¥67.4
¥60.8
Min.: 1
Mult.: 1
Inserts Threaded Insert Leaded Brass 0.25 in 0.25 in 8-32