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APPROVED VENDOR Helical Insert: Tanged Tang Style, Free-Running, 1/4"-18 Thread Size, Plain - Free-Running Tanged Helical Inserts
APPROVED VENDORFree-Running Tanged Helical Inserts

APPROVED VENDOR Helical Insert: Tanged Tang Style, Free-Running, 1/4"-18 Thread Size, Plain

The APPROVED VENDOR Helical Insert is a free-running, tanged tang style insert with a 1/4"-18 thread size, plain finish, and right-hand orientation. Supplied in a 10-pack, it is made of 18-8 metal with a tensile…

SKU 3G-OTH-598906

Brand
APPROVED VENDOR
Item
Helical Insert: Tanged Tang Style, Free-Running, 1/4"-18 Thread Size, Plain
Category
Free-Running Tanged Helical Inserts
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Technical Specifications

APPROVED VENDOR
Manufacturer Part Number
3552-1/4X.375
Type
Free-Running, Plain, 10 PK
Thread Size
1/4"-18
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APPROVED VENDOR Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The APPROVED VENDOR Helical Insert is a free-running, tanged tang style insert with a 1/4"-18 thread size, plain finish, and right-hand orientation. Supplied in a 10-pack, it is made of 18-8 metal with a tensile strength of 200,000 psi and NPT compatibility. 3G Electric interprets your demand for threaded repair or reinforcement solutions, sourcing this insert across our 14 industrial departments, with specialist depth in fastening and assembly components.

Frequently Asked Questions

What is an APPROVED VENDOR helical insert used for?

This free-running tanged tang helical insert repairs or reinforces stripped internal threads in metal assemblies. It is commonly used in automotive, industrial machinery, and NPT applications where a 1/4"-18 thread size is required. 3G Electric sources this insert across 14 industrial departments to match your application.

What are the specifications of the APPROVED VENDOR 3552-1/4X.375 helical insert?

This insert has a 1/4"-18 thread size, right-hand orientation, plain finish, and is made of 18-8 metal with a tensile strength of 200,000 psi. It is supplied in a 10-pack and is NPT compatible. The manufacturer part number is 3552-1/4X.375.

Where to buy APPROVED VENDOR helical inserts worldwide?

3G Electric supplies and delivers APPROVED VENDOR helical inserts worldwide. We handle full logistics and customs clearance to ensure your order arrives at your facility. Contact us for availability and lead time on this 1/4"-18 free-running insert.

How to install a tanged tang helical insert?

Drill out the damaged thread to the specified tap drill size, tap the hole with the correct NPT or UNC tap, then use a tang-style installation tool to wind the insert into the hole. Break off the tang after installation. Always follow the manufacturer's instructions for torque and depth.

Used in

Common applications for APPROVED VENDOR
Laboratory sampling — APPROVED VENDOR clear wide mouth glass bottles for collecting and storing liquid samples in non-sterile environments.
Steam heating maintenance — APPROVED VENDOR forged brass radiator valves for regulating steam flow in commercial building heating systems.
High-pressure cleaning — APPROVED VENDOR turbo spray nozzles for pressure washers used in industrial equipment cleaning up to 6,000 psi.
Cleanroom operations — APPROVED VENDOR vinyl task chairs for seating in ISO 5 classified manufacturing or assembly areas.
General sealing — APPROVED VENDOR natural rubber stoppers for closing laboratory flasks or test tubes in educational or research settings.
Tamper-evident security — APPROVED VENDOR brass lead and wire seals for securing utility meters, cargo containers, or access panels.

APPROVED VENDOR Products

3G Electric supplies APPROVED VENDOR free-running tanged helical inserts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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APPROVED VENDOR Helical Insert: Tanged Tang Style, Free-Running, M8-1.00 Thread Size, Plain, 10 PK (MPN 3521-8.00X2.0D). Key specifications — attr798694: 18-8; attr798710: Right Hand; attr798707: M8-1.00; attr798676: Metal; attr798705: Metric; attr798675: APPROVED VENDOR; attr798708: 200,000 psi; attr798713: Fine.
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APPROVED VENDOR Helical Insert: Tanged Tang Style, Free-Running, M4-0.70 Thread Size, Plain, 10 PK (MPN 3520-4.00X2.0D). Key specifications — attr798694: 18-8; attr798710: Right Hand; attr798707: M4-0.70; attr798676: Metal; attr798705: Metric; attr798675: APPROVED VENDOR; attr798708: 200,000 psi; attr798713: Coarse.
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