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  5. Threaded Inserts
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  7. Helical Inserts

Helical Inserts (876 items) - Page 3

Zoro Select Tanged Helical Insert, Free-Running, 3/8"-24 Thrd Sz, 18-8 Stainless Steel, 10 PK 3534-3/8X1.5D
Zoro Select

Tanged Helical Insert, Free-Running, 3/8"-24 Thrd Sz, 18-8 Stainless Steel, 10 PK

Zoro # G2597131
Mfr # 3534-3/8X1.5D
product price:  $3.25
/pk 10, $0.33/ea
Zoro Select Tanged Helical Insert, Free-Running, M8-1.00 Thrd Sz, 18-8 Stainless Steel, 10 PK 3521-8.00X1.0D
Zoro Select

Tanged Helical Insert, Free-Running, M8-1.00 Thrd Sz, 18-8 Stainless Steel, 10 PK

Zoro # G2427887
Mfr # 3521-8.00X1.0D
product price:  $3.45
/pk 10, $0.35/ea
Stanley Engineered Fastening Tanged Helical Insert, Free-Running, M14-1.50 Thrd Sz, 18-8 Stainless Steel, 6 PK R3745-14
CAD Files Available
Stanley Engineered Fastening

Tanged Helical Insert, Free-Running, M14-1.50 Thrd Sz, 18-8 Stainless Steel, 6 PK

Zoro # G1972914
Mfr # R3745-14
product price:  $22.70
/pk 6, $3.78/ea
Stanley Engineered Fastening Tanged Helical Insert, Free-Running, #8-32 Thrd Sz, 18-8 Stainless Steel, 12 PK R1185-2
CAD Files Available
Stanley Engineered Fastening

Tanged Helical Insert, Free-Running, #8-32 Thrd Sz, 18-8 Stainless Steel, 12 PK

Zoro # G2270274
Mfr # R1185-2
product price:  $13.89
/pk 12, $1.16/ea
Stanley Engineered Fastening Sav-A-Thread M14 Insert R5326-14L
Stanley Engineered Fastening

Sav-A-Thread M14 Insert

Zoro # G402650008
Mfr # R5326-14L
product price:  $3.89
/ea
Sold in mult. of 3 for $11.67
Stanley Engineered Fastening Tanged Helical Insert, Free-Running, 5/16"-18 Thrd Sz, 18-8 Stainless Steel, 100 PK A1185-5CN469
CAD Files Available
Stanley Engineered Fastening

Tanged Helical Insert, Free-Running, 5/16"-18 Thrd Sz, 18-8 Stainless Steel, 100 PK

Zoro # G0940064
Mfr # A1185-5CN469
product price:  $53.45
/pk 100, $0.53/ea
Zoro Select Tanged Helical Insert, Free-Running, M8-1.25 Thrd Sz, 18-8 Stainless Steel, 10 PK 3520-8.00X2.0D
CAD Files Available
Zoro Select

Tanged Helical Insert, Free-Running, M8-1.25 Thrd Sz, 18-8 Stainless Steel, 10 PK

Zoro # G2346005
Mfr # 3520-8.00X2.0D
product price:  $5.89
/pk 10, $0.59/ea
Zoro Select Tanged Helical Insert, Free-Running, 1/4"-20 Thrd Sz, 18-8 Stainless Steel, 10 PK 3532-1/4X1.5D
CAD Files Available
Zoro Select

Tanged Helical Insert, Free-Running, 1/4"-20 Thrd Sz, 18-8 Stainless Steel, 10 PK

Zoro # G2822951
Mfr # 3532-1/4X1.5D
product price:  $3.79
/pk 10, $0.38/ea
Suburban Bolt And Supply Helical Insert, 1/4"-20 Thrd Sz, Stainless Steel A5010160500
Suburban Bolt And Supply

Helical Insert, 1/4"-20 Thrd Sz, Stainless Steel

Zoro # G003503413
Mfr # A5010160500
product price:  $0.77
/ea
Sold in mult. of 50 for $38.50
Zoro Select Tanged Helical Insert, Free-Running, 7/16"-14 Thrd Sz, 18-8 Stainless Steel, 10 PK 3532-7/16X1.5D
Zoro Select

Tanged Helical Insert, Free-Running, 7/16"-14 Thrd Sz, 18-8 Stainless Steel, 10 PK

Zoro # G2488656
Mfr # 3532-7/16X1.5D
product price:  $4.95
/pk 10, $0.50/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
Zoro Select Tanged Helical Insert, Free-Running, M8-1.25 Thrd Sz, 18-8 Stainless Steel, 10 PK 3520-8.00X1.0D
Zoro Select

Tanged Helical Insert, Free-Running, M8-1.25 Thrd Sz, 18-8 Stainless Steel, 10 PK

Zoro # G2131455
Mfr # 3520-8.00X1.0D
product price:  $2.75
/pk 10, $0.28/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
Zoro Select Tanged Helical Insert, Screw-Locking, #6-32 Thrd Sz, 18-8 Stainless Steel, 10 PK 3532-6GX2.0DSL
Zoro Select

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

Zoro # G1969116
Mfr # 3532-6GX2.0DSL
product price:  $2.85
/pk 10, $0.29/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
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
Zoro Select Tanged Helical Insert, Free-Running, 3/8"-16 Thrd Sz, 18-8 Stainless Steel, 10 PK 3532-3/8X1.0D
Zoro Select

Tanged Helical Insert, Free-Running, 3/8"-16 Thrd Sz, 18-8 Stainless Steel, 10 PK

Zoro # G1619432
Mfr # 3532-3/8X1.0D
product price:  $4.29
/pk 10, $0.43/ea
Suburban Bolt And Supply Helical Insert, 5/8"-11 Thrd Sz, Stainless Steel A5010401250
Suburban Bolt And Supply

Helical Insert, 5/8"-11 Thrd Sz, Stainless Steel

Zoro # G503503395
Mfr # A5010401250
product price:  $3.89
/ea
Sold in mult. of 20 for $77.80
Suburban Bolt And Supply Helical Insert, 1/4"-20 Thrd Sz, Stainless Steel A5010160750
Suburban Bolt And Supply

Helical Insert, 1/4"-20 Thrd Sz, Stainless Steel

Zoro # G603503493
Mfr # A5010160750
product price:  $0.82
/ea
Sold in mult. of 50 for $41.00
Midwest Fastener Helical Insert, 1/2"-13 Thrd Sz, Steel, 8 PK 76806
Midwest Fastener

Helical Insert, 1/2"-13 Thrd Sz, Steel, 8 PK

Zoro # G902506348
Mfr # 76806
product price:  $17.99
/pk 8, $2.25/ea
Midwest Fastener Helical Insert, 1/4"-20 Thrd Sz, Steel, 15 PK 76802
Midwest Fastener

Helical Insert, 1/4"-20 Thrd Sz, Steel, 15 PK

Zoro # G402506350
Mfr # 76802
product price:  $13.69
/pk 15, $0.91/ea
Stanley Engineered Fastening Sav-A-Thread M14 Insert R5326-14N
Stanley Engineered Fastening

Sav-A-Thread M14 Insert

Zoro # G602649970
Mfr # R5326-14N
product price:  $3.29
/ea
Sold in mult. of 3 for $9.87
Recoil Helical Insert, 1/2"-13 Thrd Sz, 18-8 Stainless Steel, 10 PK 23083
Recoil

Helical Insert, 1/2"-13 Thrd Sz, 18-8 Stainless Steel, 10 PK

Zoro # G0508319
Mfr # 23083
product price:  $14.15
/pk 10, $1.42/ea
Powerbuilt 10 Pc Screw-Coil Thread Set(3/8-16*1.5D) 647945
Powerbuilt

10 Pc Screw-Coil Thread Set(3/8-16*1.5D)

Zoro # G004187575
Mfr # 647945
product price:  $9.89
/ea
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:  $26.99
/pk 10, $2.70/ea
Zoro Select Helical Insert, Free-Running, 1-1/2"-8 Thrd Sz, Stainless Steel 83304-1.5
Zoro Select

Helical Insert, Free-Running, 1-1/2"-8 Thrd Sz, Stainless Steel

Zoro # G8716391
Mfr # 83304-1.5
product price:  $18.59
/ea
Gizmo R-Pack M12 X 1.75 Insert 1.5 Diameter GI3604271
Gizmo

R-Pack M12 X 1.75 Insert 1.5 Diameter

Zoro # G512922859
Mfr # GI3604271
product price:  $27.99
/ea
Tool Time 25129 M12-1.75 Metric Inserts TO2427970
Tool Time

25129 M12-1.75 Metric Inserts

Zoro # G911982935
Mfr # TO2427970
product price:  $30.52
/ea
Zoro Select Helical Insert, Free-Running, 1-1/8"-8 Thrd Sz, Stainless Steel 83301-1.5
Zoro Select

Helical Insert, Free-Running, 1-1/8"-8 Thrd Sz, Stainless Steel

Zoro # G9686607
Mfr # 83301-1.5
product price:  $10.39
/ea
No Product Image Available
Zoro Select

Helical Inserts, 20 mm L, M20 x 2.5, PK 5

Zoro # G022603392
Mfr # 5WZR8
product price:  $5.79
/pk 5, $1.16/ea
Stanley Engineered Fastening Tanged Helical Insert, Free-Running, #10-24 Thrd Sz, 18-8 Stainless Steel, 100 PK A1185-3CN380
CAD Files Available
Stanley Engineered Fastening

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

Zoro # G2077817
Mfr # A1185-3CN380
product price:  $65.49
/pk 100, $0.65/ea
Zoro Select Tanged Helical Insert, Free-Running, M6-1.00 Thrd Sz, 18-8 Stainless Steel, 10 PK 3520-6.00X1.0D
Zoro Select

Tanged Helical Insert, Free-Running, M6-1.00 Thrd Sz, 18-8 Stainless Steel, 10 PK

Zoro # G2042284
Mfr # 3520-6.00X1.0D
product price:  $2.35
/pk 10, $0.24/ea
Zoro Select Tanged Helical Insert, Free-Running, 5/8"-18 Thrd Sz, 18-8 Stainless Steel, 5 PK 3534-5/8X1.5D
Zoro Select

Tanged Helical Insert, Free-Running, 5/8"-18 Thrd Sz, 18-8 Stainless Steel, 5 PK

Zoro # G1869673
Mfr # 3534-5/8X1.5D
product price:  $7.29
/pk 5, $1.46/ea
Stanley Engineered Fastening Tanged Helical Insert, Free-Running, M8-1.25 Thrd Sz, 18-8 Stainless Steel, 100 PK A1084-8CN080
CAD Files Available
Stanley Engineered Fastening

Tanged Helical Insert, Free-Running, M8-1.25 Thrd Sz, 18-8 Stainless Steel, 100 PK

Zoro # G3123276
Mfr # A1084-8CN080
product price:  $74.29
/pk 100, $0.74/ea
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
Stanley Engineered Fastening Tanged Helical Insert, Free-Running, 7/8"-9 Thrd Sz, 18-8 Stainless Steel K1185-14
Stanley Engineered Fastening

Tanged Helical Insert, Free-Running, 7/8"-9 Thrd Sz, 18-8 Stainless Steel

Zoro # G0820617
Mfr # K1185-14
product price:  $10.49
/ea
Helical Inserts (876 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 InsertsHex Head Cap Screws
General WashersFully-Threaded Rods & StudsSocket Head Cap ScrewsLock WashersHex Nuts
tanged helical insertheli coil inserthelical insertstangless helical inserttanged helical insert free-running
heli coilsheli coilheli coil insertstangless helical insert toolthread locking set screw

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