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APPROVED VENDOR Helical Insert: Tanged Tang Style, Screw-Locking, M12-1.75 Thread Size - Screw-Locking Tanged Helical Inserts
APPROVED VENDORScrew-Locking Tanged Helical Inserts

APPROVED VENDOR Helical Insert: Tanged Tang Style, Screw-Locking, M12-1.75 Thread Size

The APPROVED VENDOR Helical Insert is a screw-locking, tanged tang style insert with M12-1.75 coarse thread size, plain finish, and 18-8 material grade. It offers a tensile strength of 200,000 psi, is compatible with…

SKU 3G-OTH-528819

Brand
APPROVED VENDOR
Item
Helical Insert: Tanged Tang Style, Screw-Locking, M12-1.75 Thread Size
Category
Screw-Locking Tanged Helical Inserts
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Technical Specifications

APPROVED VENDOR
Manufacturer Part Number
3520-12.00X2.0DSL
Type
Screw-Locking, M12-1.75 Thread Size, Plain, 5 PK
Tensile Strength
200,000 psi
Finish Type
Plain
Thread Type
Coarse
STI Tap Size
M12-1.75
Thread Direction
Right Hand
Compatible Material
Metal
Material Grade/Class
18-8
System of Measurement
Metric
View Full Spec Sheet

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APPROVED VENDOR Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The APPROVED VENDOR Helical Insert is a screw-locking, tanged tang style insert with M12-1.75 coarse thread size, plain finish, and 18-8 material grade. It offers a tensile strength of 200,000 psi, is compatible with metal, and comes in a 5 PK set. 3G Electric interprets customer demand and delivers this genuine industrial product across 14 departments, with specialist depth in combustion, pumps, and controls as an authorised distributor.

Frequently Asked Questions

What is the APPROVED VENDOR helical insert used for?

The APPROVED VENDOR helical insert is used to repair or reinforce internal threads in metal components. Its screw-locking design resists vibration loosening, making it suitable for demanding industrial applications across machining, power transmission, and material handling equipment.

What are the specifications of the APPROVED VENDOR helical insert?

This helical insert has M12-1.75 coarse thread size, 18-8 material grade, and a tensile strength of 200,000 psi. It is a screw-locking, tanged tang style with plain finish, right-hand thread direction, and compatible with metal. The pack contains 5 pieces.

Where to buy APPROVED VENDOR helical inserts worldwide?

3G Electric supplies APPROVED VENDOR helical inserts worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver genuine products to your facility. Contact us for availability and lead time on this M12-1.75 screw-locking insert.

How to install a tanged helical insert?

To install a tanged helical insert, drill out the damaged thread to the specified STI tap size (M12-1.75), tap the hole, then use a tang-style installation tool to wind the insert into place. After installation, break off the tang with a punch. Always follow the manufacturer's instructions for best results.

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 screw-locking 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, Screw-Locking, M8-1.00 Thread Size, Plain, 10 PK (MPN 3521-8.00X1.0DSL). Key specifications — Material Grade/Class: 18-8; Thread Direction: Right Hand; STI Tap Size: M8-1.00; Compatible Material: Metal; System of Measurement: Metric; Brand: APPROVED VENDOR; Tensile Strength: 200,000 psi; Thread Type: Fine.
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APPROVED VENDOR Helical Insert: Tanged Tang Style, Screw-Locking, M8-1.00 Thread Size, Plain, 10 PK (MPN 3521-8.00X1.0DSL). Key specifications — Material Grade/Class: 18-8; Thread Direction: Right Hand; STI Tap Size: M8-1.00; Compatible Material: Metal; System of Measurement: Metric; Brand: APPROVED VENDOR; Tensile Strength: 200,000 psi; Thread Type: Fine.
APPROVED VENDOR Helical Insert: Tanged Tang Style, Screw-Locking, 5/16"-18 Thread Size, Plain, 10 PK (MPN 3532-5/16X2.0DSL). Key specifications — Material Grade/Class: 18-8; Thread Direction: Right Hand; STI Tap Size: 5/16"-18; Compatible Material: Metal; System of Measurement: Inch; Brand: APPROVED VENDOR; Tensile Strength: 200,000 psi; Thread Type: Coarse.
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APPROVED VENDOR Helical Insert: Tanged Tang Style, Screw-Locking, M2.5-0.45 Thread Size, 10 PK (MPN 3520-2.50X1.0DSL). Key specifications — Material Grade/Class: 18-8; Thread Direction: Right Hand; STI Tap Size: M2.5-0.45; Compatible Material: Metal; System of Measurement: Metric; Brand: APPROVED VENDOR; Tensile Strength: 200,000 psi; Thread Type: Coarse.
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APPROVED VENDOR Helical Insert: Tanged Tang Style, Screw-Locking, M2.5-0.45 Thread Size, 10 PK (MPN 3520-2.50X1.0DSL). Key specifications — Material Grade/Class: 18-8; Thread Direction: Right Hand; STI Tap Size: M2.5-0.45; Compatible Material: Metal; System of Measurement: Metric; Brand: APPROVED VENDOR; Tensile Strength: 200,000 psi; Thread Type: Coarse.
APPROVED VENDOR Helical Insert: Tanged Tang Style, Screw-Locking, M5-0.80 Thread Size, Plain, 10 PK (MPN 3520-5.00X1.5DSL). Key specifications — Material Grade/Class: 18-8; Thread Direction: Right Hand; STI Tap Size: M5-0.80; Compatible Material: Metal; System of Measurement: Metric; Brand: APPROVED VENDOR; Tensile Strength: 200,000 psi; Thread Type: Coarse.
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APPROVED VENDOR Helical Insert: Tanged Tang Style, Screw-Locking, 9/16"-18 Thread Size, Plain, 5 PK (MPN 3534-9/16X1.5DSL). Key specifications — Material Grade/Class: 18-8; Thread Direction: Right Hand; STI Tap Size: 9/16"-18; Compatible Material: Metal; System of Measurement: Inch; Brand: APPROVED VENDOR; Tensile Strength: 200,000 psi; Thread Type: Fine.
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APPROVED VENDOR Helical Insert: Tanged Tang Style, Screw-Locking, M14-2.00 Thread Size, Plain, 5 PK (MPN 3520-14.00X1.5DSL). Key specifications — Material Grade/Class: 18-8; Thread Direction: Right Hand; STI Tap Size: M14-2.00; Compatible Material: Metal; System of Measurement: Metric; Brand: APPROVED VENDOR; Drill Bit Size: 0.571 in; Tensile Strength: 200,000 psi.
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