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  5. Threaded Inserts
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  7. Heat-Set Inserts

Heat-Set Inserts (113 items)

Zoro Select Heat-Set Insert Kit, #4-40 to 1/4"-20, 9/64 in, 5/32 in, 3/16 in, 7/32 in, 19/64 in L, Brass EZ-TH100
Zoro Select

Heat-Set Insert Kit, #4-40 to 1/4"-20, 9/64 in, 5/32 in, 3/16 in, 7/32 in, 19/64 in L, Brass

Zoro # G210447340
Mfr # EZ-TH100
product price:  $80.19
/ea
Zoro Select Ultrasonic Insert, #6-32, 9/32 in L, 0.189 in Insert Dia., 0.189 in Tapered End Dia., Brass, 100 PK FL-632-HI-PK100
Zoro Select

Ultrasonic Insert, #6-32, 9/32 in L, 0.189 in Insert Dia., 0.189 in Tapered End Dia., Brass, 100 PK

Zoro # G2042336
Mfr # FL-632-HI-PK100
product price:  $10.29
/pk 100, $0.10/ea
Zoro Select Ultrasonic Insert, 3/8"-16, 1/2 in L, 0.469 in Insert Dia., 0.469 in Tapered End Dia., Brass, 25 PK HI-316-WH-PK25
Zoro Select

Ultrasonic Insert, 3/8"-16, 1/2 in L, 0.469 in Insert Dia., 0.469 in Tapered End Dia., Brass, 25 PK

Zoro # G1289757
Mfr # HI-316-WH-PK25
product price:  $14.19
/pk 25, $0.57/ea
Zoro Select Ultrasonic Insert, M6-1.00, 1/2 in L, 0.363 in Insert Dia., 0.321 in Tapered End Dia., Brass, 25 PK DV-M60-TH-PK25
Zoro Select

Ultrasonic Insert, M6-1.00, 1/2 in L, 0.363 in Insert Dia., 0.321 in Tapered End Dia., Brass, 25 PK

Zoro # G3240824
Mfr # DV-M60-TH-PK25
product price:  $7.99
/pk 25, $0.32/ea
Zoro Select Ultrasonic Insert, #10-32, 3/8 in L, 0.252 in Insert Dia., 0.252 in Tapered End Dia., Brass, 50 PK HI-132-WH-PK50
Zoro Select

Ultrasonic Insert, #10-32, 3/8 in L, 0.252 in Insert Dia., 0.252 in Tapered End Dia., Brass, 50 PK

Zoro # G1870154
Mfr # HI-132-WH-PK50
product price:  $10.99
/pk 50, $0.22/ea
Zoro Select Ultrasonic Insert, M3-0.50, 5/32 in L, 0.206 in Insert Dia., 0.199 in Tapered End Dia., Brass TH-M30-SV-PK100
Zoro Select

Ultrasonic Insert, M3-0.50, 5/32 in L, 0.206 in Insert Dia., 0.199 in Tapered End Dia., Brass

Zoro # G2060441
Mfr # TH-M30-SV-PK100
product price:  $11.19
/pk 100, $0.11/ea
Zoro Select Ultrasonic Insert, 5/16"-18, 1/2 in L, 0.378 in Insert Dia., 0.378 in Tapered End Dia., Brass HI-518-WH-PK25
Zoro Select

Ultrasonic Insert, 5/16"-18, 1/2 in L, 0.378 in Insert Dia., 0.378 in Tapered End Dia., Brass

Zoro # G0715224
Mfr # HI-518-WH-PK25
product price:  $8.69
/pk 25, $0.35/ea
Zoro Select Ultrasonic Insert, M5-0.80, 17/64 in L, 0.315 in Insert Dia., 0.303 in Tapered End Dia., Brass TH-M50-SV-PK50
Zoro Select

Ultrasonic Insert, M5-0.80, 17/64 in L, 0.315 in Insert Dia., 0.303 in Tapered End Dia., Brass

Zoro # G1697656
Mfr # TH-M50-SV-PK50
product price:  $10.19
/pk 50, $0.20/ea
Zoro Select Ultrasonic Insert, #4-40, 7/32 in L, 0.159 in Insert Dia., 0.141 in Tapered End Dia., Brass, 100 PK DV-004-TH-PK100
Zoro Select

Ultrasonic Insert, #4-40, 7/32 in L, 0.159 in Insert Dia., 0.141 in Tapered End Dia., Brass, 100 PK

Zoro # G3427304
Mfr # DV-004-TH-PK100
product price:  $12.19
/pk 100, $0.12/ea
Zoro Select Heat-Set Insert Kit, M2.5-M6, 7/32 in, 1/4 in, 5/16 in, 7/16 in, 1/2 in L, Brass EZ-DVM210
Zoro Select

Heat-Set Insert Kit, M2.5-M6, 7/32 in, 1/4 in, 5/16 in, 7/16 in, 1/2 in L, Brass

Zoro # G110447365
Mfr # EZ-DVM210
product price:  $96.49
/ea
Zoro Select Ultrasonic Insert, #6-32, 5/32 in L, 0.22 in Insert Dia., 0.203 in Tapered End Dia., Brass, 1000 PK TH-006-SV-PK1000
Zoro Select

Ultrasonic Insert, #6-32, 5/32 in L, 0.22 in Insert Dia., 0.203 in Tapered End Dia., Brass, 1000 PK

Zoro # G8041266
Mfr # TH-006-SV-PK1000
product price:  $68.99
/pk 1000, $0.07/ea
Zoro Select Heat-Set Insert Kit, M2.5-M6, 9/64 in, 5/32 in, 3/16 in, 17/64 in, 19/64 in L, Brass EZ-THM110
Zoro Select

Heat-Set Insert Kit, M2.5-M6, 9/64 in, 5/32 in, 3/16 in, 17/64 in, 19/64 in L, Brass

Zoro # G910457526
Mfr # EZ-THM110
product price:  $84.39
/ea
Zoro Select Ultrasonic Insert, #6-32, 1/4 in L, 0.206 in Insert Dia., 0.185 in Tapered End Dia., Brass, 100 PK DV-006-TH-PK100
Zoro Select

Ultrasonic Insert, #6-32, 1/4 in L, 0.206 in Insert Dia., 0.185 in Tapered End Dia., Brass, 100 PK

Zoro # G1933373
Mfr # DV-006-TH-PK100
product price:  $13.95
/pk 100, $0.14/ea
Zoro Select Heat-Set Insert Kit, #4-40 to 1/4"-20, 7/32 in, 1/4 in, 5/16 in, 3/8 in, 1/2 in L, Brass EZ-DV200
Zoro Select

Heat-Set Insert Kit, #4-40 to 1/4"-20, 7/32 in, 1/4 in, 5/16 in, 3/8 in, 1/2 in L, Brass

Zoro # G410445153
Mfr # EZ-DV200
product price:  $98.99
/ea
Zoro Select Ultrasonic Insert, #4-40, 15/64 in L, 0.157 in Insert Dia., 0.157 in Tapered End Dia., Brass FL-440-HI-PK100
Zoro Select

Ultrasonic Insert, #4-40, 15/64 in L, 0.157 in Insert Dia., 0.157 in Tapered End Dia., Brass

Zoro # G1775234
Mfr # FL-440-HI-PK100
product price:  $9.79
/pk 100, $0.10/ea
Zoro Select Ultrasonic Insert, 1/4"-20, 1/2 in L, 0.315 in Insert Dia., 0.315 in Tapered End Dia., Brass, 50 PK FL-420-HI-PK50
Zoro Select

Ultrasonic Insert, 1/4"-20, 1/2 in L, 0.315 in Insert Dia., 0.315 in Tapered End Dia., Brass, 50 PK

Zoro # G3038804
Mfr # FL-420-HI-PK50
product price:  $17.19
/pk 50, $0.34/ea
Zoro Select Heat-Set Insert Kit, #4-40 to 1/4"-20, 7/32 in, 9/32 in, 21/64 in, 3/8 in, 1/2 in L, Brass EZ-HI-300
Zoro Select

Heat-Set Insert Kit, #4-40 to 1/4"-20, 7/32 in, 9/32 in, 21/64 in, 3/8 in, 1/2 in L, Brass

Zoro # G210457530
Mfr # EZ-HI-300
product price:  $90.89
/ea
Zoro Select Ultrasonic Insert, 3/8"-16, 1/2 in L, 0.469 in Insert Dia., 0.469 in Tapered End Dia., Brass, 25 PK FL316-HI-PK25
Zoro Select

Ultrasonic Insert, 3/8"-16, 1/2 in L, 0.469 in Insert Dia., 0.469 in Tapered End Dia., Brass, 25 PK

Zoro # G1740103
Mfr # FL316-HI-PK25
product price:  $16.49
/pk 25, $0.66/ea
Zoro Select Ultrasonic Insert, 1/4"-20, 1/2 in L, 0.315 in Insert Dia., 0.315 in Tapered End Dia., Brass, 50 PK HI-420-WH-PK50
Zoro Select

Ultrasonic Insert, 1/4"-20, 1/2 in L, 0.315 in Insert Dia., 0.315 in Tapered End Dia., Brass, 50 PK

Zoro # G3434347
Mfr # HI-420-WH-PK50
product price:  $14.89
/pk 50, $0.30/ea
Zoro Select Ultrasonic Insert, #10-32, 7/32 in L, 0.277 in Insert Dia., 0.267 in Tapered End Dia., Brass TH-132-SV-PK100
Zoro Select

Ultrasonic Insert, #10-32, 7/32 in L, 0.277 in Insert Dia., 0.267 in Tapered End Dia., Brass

Zoro # G0704916
Mfr # TH-132-SV-PK100
product price:  $14.29
/pk 100, $0.14/ea
E-Z Lok Ultrasonic Insert, 5/16"-24, Brass HI-524-WH
E-Z Lok

Ultrasonic Insert, 5/16"-24, Brass

Zoro # G908622356
Mfr # HI-524-WH
product price:  $0.53
/ea
Sold in mult. of 25 for $13.25
Zoro Select Ultrasonic Insert, 1/4"-20, 1/2 in L, 0.341 in Insert Dia., 0.312 in Tapered End Dia., Brass HI-420-WH-PK500
Zoro Select

Ultrasonic Insert, 1/4"-20, 1/2 in L, 0.341 in Insert Dia., 0.312 in Tapered End Dia., Brass

Zoro # G7997421
Mfr # HI-420-WH-PK500
product price:  $107.99
/pk 500, $0.22/ea
Zoro Select Ultrasonic Insert, 1/4"-28, 1/2 in L, 0.363 in Insert Dia., 0.321 in Tapered End Dia., Brass, 50 PK DV-428-TH-PK50
Zoro Select

Ultrasonic Insert, 1/4"-28, 1/2 in L, 0.363 in Insert Dia., 0.321 in Tapered End Dia., Brass, 50 PK

Zoro # G0585724
Mfr # DV-428-TH-PK50
product price:  $11.69
/pk 50, $0.23/ea
Zoro Select Ultrasonic Insert, 5/16"-18, 11/32 in L, 0.469 in Insert Dia., 0.439 in Tapered End Dia., Brass TH-518-SV-PK500
Zoro Select

Ultrasonic Insert, 5/16"-18, 11/32 in L, 0.469 in Insert Dia., 0.439 in Tapered End Dia., Brass

Zoro # G8009827
Mfr # TH-518-SV-PK500
product price:  $115.99
/pk 500, $0.23/ea
Zoro Select Ultrasonic Insert, #8-32, 5/16 in L, 0.234 in Insert Dia., 0.208 in Tapered End Dia., Brass, 100 PK DV-008-TH-PK100
Zoro Select

Ultrasonic Insert, #8-32, 5/16 in L, 0.234 in Insert Dia., 0.208 in Tapered End Dia., Brass, 100 PK

Zoro # G0480672
Mfr # DV-008-TH-PK100
product price:  $13.69
/pk 100, $0.14/ea
Zoro Select Ultrasonic Insert, 5/16"-18, 9/16 in L, 0.448 in Insert Dia., 0.401 in Tapered End Dia., Brass DV-518-TH-PK25
Zoro Select

Ultrasonic Insert, 5/16"-18, 9/16 in L, 0.448 in Insert Dia., 0.401 in Tapered End Dia., Brass

Zoro # G2485567
Mfr # DV-518-TH-PK25
product price:  $7.65
/pk 25, $0.31/ea
Zoro Select Ultrasonic Insert, 3/8"-24, 1/2 in L, 0.494 in Insert Dia., 0.465 in Tapered End Dia., Brass HI-324-WH-PK500
Zoro Select

Ultrasonic Insert, 3/8"-24, 1/2 in L, 0.494 in Insert Dia., 0.465 in Tapered End Dia., Brass

Zoro # G8305141
Mfr # HI-324-WH-PK500
product price:  $162.99
/pk 500, $0.33/ea
E-Z Lok Ultrasonic Insert, 100 PK HI-004-WH
E-Z Lok

Ultrasonic Insert, 100 PK

Zoro # G106380010
Mfr # HI-004-WH
product price:  $11.49
/pk 100, $0.11/ea
Zoro Select Ultrasonic Insert, 1/4"-20, 1/2 in L, 0.375 in Insert Dia., 0.332 in Tapered End Dia., Brass DV-420-TH-PK500
Zoro Select

Ultrasonic Insert, 1/4"-20, 1/2 in L, 0.375 in Insert Dia., 0.332 in Tapered End Dia., Brass

Zoro # G7809444
Mfr # DV-420-TH-PK500
product price:  $88.85
/pk 500, $0.18/ea
Zoro Select Heat-Set Insert Kit, #4-40 to 1/4"-20, 1/4 in, 5/16 in, 23/64 in, 27/64 in, 35/64 in L, Brass EZ-FL400
Zoro Select

Heat-Set Insert Kit, #4-40 to 1/4"-20, 1/4 in, 5/16 in, 23/64 in, 27/64 in, 35/64 in L, Brass

Zoro # G710447345
Mfr # EZ-FL400
product price:  $98.59
/ea
Zoro Select Ultrasonic Insert, #10-24, 3/8 in L, 0.252 in Insert Dia., 0.252 in Tapered End Dia., Brass, 50 PK FL-124-HI-PK50
Zoro Select

Ultrasonic Insert, #10-24, 3/8 in L, 0.252 in Insert Dia., 0.252 in Tapered End Dia., Brass, 50 PK

Zoro # G3506203
Mfr # FL-124-HI-PK50
product price:  $9.55
/pk 50, $0.19/ea
Zoro Select Ultrasonic Insert, M3-0.50, 1/4 in L, 0.206 in Insert Dia., 0.185 in Tapered End Dia., Brass DV-M30-TH-PK100
Zoro Select

Ultrasonic Insert, M3-0.50, 1/4 in L, 0.206 in Insert Dia., 0.185 in Tapered End Dia., Brass

Zoro # G2512002
Mfr # DV-M30-TH-PK100
product price:  $10.19
/pk 100, $0.10/ea
Zoro Select Ultrasonic Insert, 3/8"-16, 1/2 in L, 0.551 in Insert Dia., 0.465 in Tapered End Dia., Brass FL316-HI-PK500
Zoro Select

Ultrasonic Insert, 3/8"-16, 1/2 in L, 0.551 in Insert Dia., 0.465 in Tapered End Dia., Brass

Zoro # G7974933
Mfr # FL316-HI-PK500
product price:  $254.99
/pk 500, $0.51/ea
Zoro Select Ultrasonic Insert, 5/16"-18, 11/32 in L, 0.448 in Insert Dia., 0.431 in Tapered End Dia., Brass TH-518-SV-PK25
Zoro Select

Ultrasonic Insert, 5/16"-18, 11/32 in L, 0.448 in Insert Dia., 0.431 in Tapered End Dia., Brass

Zoro # G0641733
Mfr # TH-518-SV-PK25
product price:  $7.89
/pk 25, $0.32/ea
Zoro Select Ultrasonic Insert, #8-32, 3/16 in L, 0.234 in Insert Dia., 0.226 in Tapered End Dia., Brass, 100 PK TH-008-SV-PK100
Zoro Select

Ultrasonic Insert, #8-32, 3/16 in L, 0.234 in Insert Dia., 0.226 in Tapered End Dia., Brass, 100 PK

Zoro # G1339213
Mfr # TH-008-SV-PK100
product price:  $14.19
/pk 100, $0.14/ea
Zoro Select Ultrasonic Insert, M3-0.50, 5/32 in L, 0.22 in Insert Dia., 0.203 in Tapered End Dia., Brass TH-M30-SV-PK1000
Zoro Select

Ultrasonic Insert, M3-0.50, 5/32 in L, 0.22 in Insert Dia., 0.203 in Tapered End Dia., Brass

Zoro # G7849904
Mfr # TH-M30-SV-PK1000
product price:  $80.19
/pk 1000, $0.08/ea
Heat-Set Inserts (113 items)
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About Heat-Set Inserts

Heat-Set Inserts are designed to provide a secure and reliable connection between two parts. They are used in a variety of industries, from automotive to aerospace, and can be made from various materials, including plastic.

Types of Heat-Set Inserts

There are several different types of heat set inserts for plastics that can be used depending on the application. For example, M3 heat set inserts are designed for low torque applications while tapered heat-set inserts provide greater holding strength.

How Heat-Set Inserts Are Made

Heat-set inserts for plastics are typically constructed using high-grade polymers and reinforced with nylon or other strong material. The design of these components is optimized for maximum strength and durability in order to withstand extreme temperatures and harsh conditions.

Industries That Use Heat-Set Inserts

Heat-set inserts are commonly used by professionals across many industries. Automotive technicians use them to secure parts in vehicles while aerospace engineers rely on them to hold components together in aircraft. Additionally, they have become increasingly popular among hobbyists who use them as an alternative to traditional fasteners.

Find the Heat-Set Inserts You Need at Zoro

Looking for a specific item? Use our robust search tool to find it by name or keyword, or use our handy filters to narrow down our full assortment. You can also check out our whole selection of fasteners, along with other tools or supplies to ensure you have all you need to tackle the job, especially if you're taking on a DIY project for the first time.
Plus, when you shop at Zoro, you'll always enjoy competitive prices on tons of great brands you know and trust. We make the shopping experience as fast and seamless as possible with free shipping on orders over $50 for registered users, Net 30 payment terms for qualifying customers, and an unparalleled customer service experience.

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