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  5. Threaded Inserts
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  7. Helical Inserts

Helical Inserts (915 items) - Page 3

Stanley Engineered Fastening Tanged Helical Insert, Free-Running, 1/4"-20 Thrd Sz, 18-8 Stainless Steel, 100 PK A1185-4CN250
CAD Files Available
Stanley Engineered Fastening

Tanged Helical Insert, Free-Running, 1/4"-20 Thrd Sz, 18-8 Stainless Steel, 100 PK

Zoro # G3081242
Mfr # A1185-4CN250
product price: 
$46.55
/pk 100, $0.47/ea
Stanley Engineered Fastening Tanged Helical Insert, Free-Running, M5-0.80 Thrd Sz, 18-8 Stainless Steel, 100 PK A1084-5CN100
Stanley Engineered Fastening

Tanged Helical Insert, Free-Running, M5-0.80 Thrd Sz, 18-8 Stainless Steel, 100 PK

Zoro # G0470276
Mfr # A1084-5CN100
product price: 
$56.69
/pk 100, $0.57/ea
Zoro Select Tanged Helical Insert, Free-Running, M4-0.70 Thrd Sz, 18-8 Stainless Steel, 10 PK 3520-4.00X1.0D
Zoro Select

Tanged Helical Insert, Free-Running, M4-0.70 Thrd Sz, 18-8 Stainless Steel, 10 PK

Zoro # G2653113
Mfr # 3520-4.00X1.0D
product price: 
$2.25
/pk 10, $0.23/ea
Stanley Engineered Fastening Tanged Helical Insert, Free-Running, M10-1.25 Thrd Sz, 18-8 Stainless Steel, 12 PK R4649-10
Stanley Engineered Fastening

Tanged Helical Insert, Free-Running, M10-1.25 Thrd Sz, 18-8 Stainless Steel, 12 PK

Zoro # G2850583
Mfr # R4649-10
product price: 
$17.39
/pk 12, $1.45/ea
Stanley Engineered Fastening Tanged Helical Insert, Free-Running, 1/2"-13 Thrd Sz, 18-8 Stainless Steel, 100 PK A1185-8CN500
CAD Files Available
Stanley Engineered Fastening

Tanged Helical Insert, Free-Running, 1/2"-13 Thrd Sz, 18-8 Stainless Steel, 100 PK

Zoro # G3356507
Mfr # A1185-8CN500
product price: 
$88.35
/pk 100, $0.88/ea
Zoro Select Tanged Helical Insert, Free-Running, M12-1.75 Thrd Sz, 18-8 Stainless Steel, 5 PK 3520-12.00X2.0D
Zoro Select

Tanged Helical Insert, Free-Running, M12-1.75 Thrd Sz, 18-8 Stainless Steel, 5 PK

Zoro # G2317411
Mfr # 3520-12.00X2.0D
product price: 
$3.99
/pk 5, $0.80/ea
Stanley Engineered Fastening Tanged Helical Insert, Screw-Locking, M6-1.00 Thrd Sz, 18-8 Stainless Steel, 100 PK A4184-6CN090
Stanley Engineered Fastening

Tanged Helical Insert, Screw-Locking, M6-1.00 Thrd Sz, 18-8 Stainless Steel, 100 PK

Zoro # G2139934
Mfr # A4184-6CN090
product price: 
$84.69
/pk 100, $0.85/ea
Stanley Engineered Fastening Tanged Helical Insert, Free-Running, #8-32 Thrd Sz, 18-8 Stainless Steel, 100 PK A1185-2CN164
CAD Files Available
Stanley Engineered Fastening

Tanged Helical Insert, Free-Running, #8-32 Thrd Sz, 18-8 Stainless Steel, 100 PK

Zoro # G1600225
Mfr # A1185-2CN164
product price: 
$37.15
/pk 100, $0.37/ea
Stanley Engineered Fastening Tanged Helical Insert, Free-Running, M6-1.00 Thrd Sz, 18-8 Stainless Steel, 100 PK A1084-6CN120
CAD Files Available
Stanley Engineered Fastening

Tanged Helical Insert, Free-Running, M6-1.00 Thrd Sz, 18-8 Stainless Steel, 100 PK

Zoro # G2420966
Mfr # A1084-6CN120
product price: 
$71.15
/pk 100, $0.71/ea
Stanley Engineered Fastening Tanged Helical Insert, Free-Running, #4-40 Thrd Sz, 18-8 Stainless Steel, 100 PK A1185-04CN168
Stanley Engineered Fastening

Tanged Helical Insert, Free-Running, #4-40 Thrd Sz, 18-8 Stainless Steel, 100 PK

Zoro # G2856165
Mfr # A1185-04CN168
product price: 
$44.85
/pk 100, $0.45/ea
Zoro Select Tanged Helical Insert, Screw-Locking, 1/2"-20 Thrd Sz, 18-8 Stainless Steel, 5 PK 3534-1/2x1.5DSL
Zoro Select

Tanged Helical Insert, Screw-Locking, 1/2"-20 Thrd Sz, 18-8 Stainless Steel, 5 PK

Zoro # G1098002
Mfr # 3534-1/2x1.5DSL
product price: 
$2.75
/pk 5, $0.55/ea
Zoro Select Tanged Helical Insert, Free-Running, #6-32 Thrd Sz, 18-8 Stainless Steel, 10 PK 3532-6GX1.5D
Zoro Select

Tanged Helical Insert, Free-Running, #6-32 Thrd Sz, 18-8 Stainless Steel, 10 PK

Zoro # G0531133
Mfr # 3532-6GX1.5D
product price: 
$2.39
/pk 10, $0.24/ea
Zoro Select Tanged Helical Insert, Free-Running, M4-0.70 Thrd Sz, 18-8 Stainless Steel, 10 PK 3520-4.00X1.5D
Zoro Select

Tanged Helical Insert, Free-Running, M4-0.70 Thrd Sz, 18-8 Stainless Steel, 10 PK

Zoro # G1114434
Mfr # 3520-4.00X1.5D
product price: 
$2.49
/pk 10, $0.25/ea
Zoro Select Tanged Helical Insert, Free-Running, #8-32 Thrd Sz, 18-8 Stainless Steel, 10 PK 3532-8GX1.0D
Zoro Select

Tanged Helical Insert, Free-Running, #8-32 Thrd Sz, 18-8 Stainless Steel, 10 PK

Zoro # G1617454
Mfr # 3532-8GX1.0D
product price: 
$3.29
/pk 10, $0.33/ea
Stanley Engineered Fastening Tanged Helical Insert, Free-Running, #6-32 Thrd Sz, 18-8 Stainless Steel, 100 PK A1185-06CN207
Stanley Engineered Fastening

Tanged Helical Insert, Free-Running, #6-32 Thrd Sz, 18-8 Stainless Steel, 100 PK

Zoro # G2632454
Mfr # A1185-06CN207
product price: 
$54.99
/pk 100, $0.55/ea
No Product Image Available
Zoro Select

Helical Inserts, 36 mm L, M24 x 3, PK 5

Zoro # G622639067
Mfr # 5WZT0
product price: 
$11.69
/pk 5, $2.34/ea
Zoro Select Tanged Helical Insert, Screw-Locking, 1/2"-20 Thrd Sz, 18-8 Stainless Steel, 5 PK 3534-1/2X2.0DSL
Zoro Select

Tanged Helical Insert, Screw-Locking, 1/2"-20 Thrd Sz, 18-8 Stainless Steel, 5 PK

Zoro # G2035092
Mfr # 3534-1/2X2.0DSL
product price: 
$3.79
/pk 5, $0.76/ea
Sold in mult. of 7 for $26.53
Stanley Engineered Fastening Tanged Helical Insert, Free-Running, M10-1.00 Thrd Sz, 18-8 Stainless Steel, 6 PK R474-4
Stanley Engineered Fastening

Tanged Helical Insert, Free-Running, M10-1.00 Thrd Sz, 18-8 Stainless Steel, 6 PK

Zoro # G3455514
Mfr # R474-4
product price: 
$8.19
/pk 6, $1.37/ea
Zoro Select Tanged Helical Insert, Free-Running, 1/2"-20 Thrd Sz, 18-8 Stainless Steel, 10 PK 3534-1/2X2.0D
Zoro Select

Tanged Helical Insert, Free-Running, 1/2"-20 Thrd Sz, 18-8 Stainless Steel, 10 PK

Zoro # G2094872
Mfr # 3534-1/2X2.0D
product price: 
$6.19
/pk 10, $0.62/ea
Stanley Engineered Fastening Tanged Helical Insert, Screw-Locking, #10-32 Thrd Sz, Nitronic 60, 100 PK A3591-3EN285
Stanley Engineered Fastening

Tanged Helical Insert, Screw-Locking, #10-32 Thrd Sz, Nitronic 60, 100 PK

Zoro # G3159554
Mfr # A3591-3EN285
product price: 
$108.99
/pk 100, $1.09/ea
Heli-Coil 12-1.25 Metric Fine Inserts HCR4649-12
Heli-Coil

12-1.25 Metric Fine Inserts

Zoro # G216384892
Mfr # HCR4649-12
product price: 
$26.79
/ea
Heli-Coil Heli Coil Division  R-Pack M12 X 1.5 Insert 1-0.5 Diameter- 6 Card HER3745-12
Heli-Coil

Heli Coil Division R-Pack M12 X 1.5 Insert 1-0.5 Diameter- 6 Card

Zoro # G615833755
Mfr # HER3745-12
product price: 
$29.39
/ea
Kato Threaded Inserts TNC-6C-0938
Kato

Threaded Inserts

Zoro # G622936074
Mfr # TNC-6C-0938
product price: 
$10.69
/ea
Suburban Bolt And Supply Helical Insert, M12 Thrd Sz, Stainless Steel A5110120018
Suburban Bolt And Supply

Helical Insert, M12 Thrd Sz, Stainless Steel

Zoro # G003503468
Mfr # A5110120018
product price: 
$1.55
/ea
Sold in mult. of 50 for $77.50
Suburban Bolt And Supply Helical Insert, M5 Thrd Sz, Stainless Steel A511005007.5
Suburban Bolt And Supply

Helical Insert, M5 Thrd Sz, Stainless Steel

Zoro # G903503377
Mfr # A511005007.5
product price: 
$0.81
/ea
Sold in mult. of 50 for $40.50
Suburban Bolt And Supply Helical Insert, 1/2"-13 Thrd Sz, Stainless Steel A5010320625
Suburban Bolt And Supply

Helical Insert, 1/2"-13 Thrd Sz, Stainless Steel

Zoro # G703503492
Mfr # A5010320625
product price: 
$1.29
/ea
Sold in mult. of 50 for $64.50
Suburban Bolt And Supply Helical Insert, M6 Thrd Sz, Stainless Steel A5110060006
Suburban Bolt And Supply

Helical Insert, M6 Thrd Sz, Stainless Steel

Zoro # G303503342
Mfr # A5110060006
product price: 
$0.73
/ea
Sold in mult. of 100 for $73.00
Midwest Fastener Helical Insert, 3/8"-16 Thrd Sz, Steel, 10 PK 76804
Midwest Fastener

Helical Insert, 3/8"-16 Thrd Sz, Steel, 10 PK

Zoro # G302506351
Mfr # 76804
product price: 
$14.39
/pk 10, $1.44/ea
Suburban Bolt And Supply Helical Insert, 3/8"-16 Thrd Sz, Stainless Steel A5010240563
Suburban Bolt And Supply

Helical Insert, 3/8"-16 Thrd Sz, Stainless Steel

Zoro # G103503368
Mfr # A5010240563
product price: 
$1.15
/ea
Sold in mult. of 50 for $57.50
E-Z Lok Helical Insert, M8-1.25 Thrd Sz, Brass, 10 PK 400-M8
E-Z Lok

Helical Insert, M8-1.25 Thrd Sz, Brass, 10 PK

Zoro # G306379999
Mfr # 400-M8
product price: 
$24.29
/pk 10, $2.43/ea
E-Z Lok Helical Insert, M6-1.00 Thrd Sz, Brass, 10 PK 400-M6
E-Z Lok

Helical Insert, M6-1.00 Thrd Sz, Brass, 10 PK

Zoro # G206380002
Mfr # 400-M6
product price: 
$17.59
/pk 10, $1.76/ea
Sold in mult. of 10 for $175.90
Zoro Select Tanged Helical Insert, Free-Running, M12-1.25 Thrd Sz, 18-8 Stainless Steel, 5 PK 3523-12.00X1.5D
Zoro Select

Tanged Helical Insert, Free-Running, M12-1.25 Thrd Sz, 18-8 Stainless Steel, 5 PK

Zoro # G2423881
Mfr # 3523-12.00X1.5D
product price: 
$2.79
/pk 5, $0.56/ea
Zoro Select Tanged Helical Insert, Free-Running, #10-24 Thrd Sz, 18-8 Stainless Steel, 10 PK 3532-10GX2.0D
Zoro Select

Tanged Helical Insert, Free-Running, #10-24 Thrd Sz, 18-8 Stainless Steel, 10 PK

Zoro # G0538386
Mfr # 3532-10GX2.0D
product price: 
$2.89
/pk 10, $0.29/ea
Zoro Select Tanged Helical Insert, Free-Running, M5-0.80 Thrd Sz, 18-8 Stainless Steel, 10 PK 3520-5.00X1.5D
Zoro Select

Tanged Helical Insert, Free-Running, M5-0.80 Thrd Sz, 18-8 Stainless Steel, 10 PK

Zoro # G3339262
Mfr # 3520-5.00X1.5D
product price: 
$2.69
/pk 10, $0.27/ea
Stanley Engineered Fastening Tanged Helical Insert, Free-Running, #10-24 Thrd Sz, 18-8 Stainless Steel, 100 PK A1185-3CN285
Stanley Engineered Fastening

Tanged Helical Insert, Free-Running, #10-24 Thrd Sz, 18-8 Stainless Steel, 100 PK

Zoro # G3070767
Mfr # A1185-3CN285
product price: 
$62.39
/pk 100, $0.62/ea
Zoro Select Tanged Helical Insert, Free-Running, 1/4"-18 Thrd Sz, 18-8 Stainless Steel, 10 PK 3552-1/4X.375
Zoro Select

Tanged Helical Insert, Free-Running, 1/4"-18 Thrd Sz, 18-8 Stainless Steel, 10 PK

Zoro # G3409594
Mfr # 3552-1/4X.375
product price: 
$13.75
/pk 10, $1.38/ea
Helical Inserts (915 items) - Page 3
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About Helical Inserts

Helical Inserts are used to repair threads that have been worn or damaged. They are installed into a tapped hole and create an internal thread in the substrate, providing a strong and permanent thread repair.

Types of Helical Inserts

Helical Inserts come in many types, from free-running inserts to self-tapping inserts. The type of insert chosen depends on the application and the degree of wear or damage to the existing threads. Thread Repair Inserts can also be customized for specific needs.

How Helical Inserts are Made

Helical Inserts are typically made from high-strength steel wire that has been cold formed into a helix shape. This helix is then wound around a mandrel and heat treated for strength before being cut into individual inserts.

Industries that use Helical Inserts

Thread Repair Inserts are widely used across many industries, including automotive, aerospace, industrial manufacturing, oil & gas, and marine. Professionals rely on them as they provide an effective solution for repairing threads quickly and easily.

Find the Helical 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.

Related Categories

Thread Repair KitsSelf Locking InsertsPress InsertsHex Drive Threaded InsertsSocket Head Cap Screws
General WashersHex Head Cap ScrewsHex NutsFully-Threaded Rods & StudsMachine Screws
tangless helical insertheli coilheli coil insertthread locking set screw1/2 in helicoil
tanged helical insertheli coilshelicoil insertshelical insertstangless helical insert tool

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