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APPROVED VENDOR Helical Insert: Tanged Tang Style, Screw-Locking, 5/16"-18 Thread Size - Screw-Locking Tanged Helical Inserts
APPROVED VENDORScrew-Locking Tanged Helical Inserts

APPROVED VENDOR Helical Insert: Tanged Tang Style, Screw-Locking, 5/16"-18 Thread Size

The APPROVED VENDOR Helical Insert is a screw-locking, tanged tang style insert with a 5/16"-18 coarse thread, plain finish, and 18-8 material grade. It offers a tensile strength of 200,000 psi, is compatible with…

SKU 3G-OTH-529012

Brand
APPROVED VENDOR
Item
Helical Insert: Tanged Tang Style, Screw-Locking, 5/16"-18 Thread Size
Category
Screw-Locking Tanged Helical Inserts
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Technical Specifications

APPROVED VENDOR
Manufacturer Part Number
3532-5/16X2.0DSL
Type
Screw-Locking, Plain, 10 PK
Tensile Strength
200,000 psi
Finish Type
Plain
Thread Size
5/16"-18
Thread Type
Coarse
STI Tap Size
5/16"-18
Thread Direction
Right Hand
Compatible Material
Metal
Material Grade/Class
18-8
System of Measurement
Inch
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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 a 5/16"-18 coarse thread, plain finish, and 18-8 material grade. It offers a tensile strength of 200,000 psi, is compatible with metal, and comes in a 10-pack. 3G Electric interprets your demand for threaded repair and reinforcement, sources this genuine industrial insert, and supports your application with specialist expertise across 14 departments.

Frequently Asked Questions

What is an APPROVED VENDOR helical insert used for?

This screw-locking tanged helical insert repairs or reinforces tapped threads in metal, providing a strong 200,000 psi tensile hold. It is commonly used in automotive, aerospace, and industrial maintenance to restore stripped threads without replacing the parent component.

What are the specifications of the APPROVED VENDOR 3532-5/16X2.0DSL helical insert?

This 10-pack insert has a 5/16"-18 coarse thread, 18-8 material grade, plain finish, and 200,000 psi tensile strength. It is right-hand threaded, compatible with metal, and requires an STI tap size of 5/16"-18. The brand is APPROVED VENDOR.

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, interpreting your demand for threaded repair and sourcing genuine industrial parts across 14 departments, including combustion, pumps, and controls.

How to install a screw-locking tanged helical insert?

Drill out the damaged thread to the specified STI tap size, tap the hole with an STI tap, then insert the helical coil using a tang drive tool. After installation, break off the tang. Ensure the insert is fully seated below the surface for proper screw-locking function.

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, 5/16"-24 Thread Size, Plain, 10 PK (MPN 3534-5/16X2.0DSL). Key specifications — Material Grade/Class: 18-8; Thread Direction: Right Hand; STI Tap Size: 5/16"-24; 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, 5/16"-24 Thread Size, Plain, 10 PK (MPN 3534-5/16X2.0DSL). Key specifications — Material Grade/Class: 18-8; Thread Direction: Right Hand; STI Tap Size: 5/16"-24; Compatible Material: Metal; System of Measurement: Inch; Brand: APPROVED VENDOR; Tensile Strength: 200,000 psi; Thread Type: Fine.
APPROVED VENDOR Helical Insert: Tanged Tang Style, Screw-Locking, 1/2"-20 Thread Size, Plain, 5 PK (MPN 3534-1/2X1.0DSL). Key specifications — Material Grade/Class: 18-8; Thread Direction: Right Hand; STI Tap Size: 1/2"-20; 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, 1/2"-20 Thread Size, Plain, 5 PK (MPN 3534-1/2X1.0DSL). Key specifications — Material Grade/Class: 18-8; Thread Direction: Right Hand; STI Tap Size: 1/2"-20; Compatible Material: Metal; System of Measurement: Inch; Brand: APPROVED VENDOR; Tensile Strength: 200,000 psi; Thread Type: Fine.
APPROVED VENDOR Helical Insert: Tanged Tang Style, Screw-Locking, M12-1.25 Thread Size, Plain, 5 PK (MPN 3523-12.00X1.5DSL). Key specifications — Material Grade/Class: 18-8; Thread Direction: Right Hand; STI Tap Size: M12-1.25; 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, M12-1.25 Thread Size, Plain, 5 PK (MPN 3523-12.00X1.5DSL). Key specifications — Material Grade/Class: 18-8; Thread Direction: Right Hand; STI Tap Size: M12-1.25; 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, M14-1.50 Thread Size, Plain, 5 PK (MPN 3521-14.00X1.5DSL). Key specifications — Material Grade/Class: 18-8; Thread Direction: Right Hand; STI Tap Size: M14-1.50; Compatible Material: Metal; System of Measurement: Metric; Brand: APPROVED VENDOR; Drill Bit Size: 0.567 in; Tensile Strength: 200,000 psi.
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APPROVED VENDOR Helical Insert: Tanged Tang Style, Screw-Locking, M14-1.50 Thread Size, Plain, 5 PK (MPN 3521-14.00X1.5DSL). Key specifications — Material Grade/Class: 18-8; Thread Direction: Right Hand; STI Tap Size: M14-1.50; Compatible Material: Metal; System of Measurement: Metric; Brand: APPROVED VENDOR; Drill Bit Size: 0.567 in; Tensile Strength: 200,000 psi.
APPROVED VENDOR Helical Insert: Tanged Tang Style, Screw-Locking, 1/2"-20 Thread Size, Plain, 5 PK (MPN 3534-1/2x1.5DSL). Key specifications — Material Grade/Class: 18-8; Thread Direction: Right Hand; STI Tap Size: 1/2"-20; 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, 1/2"-20 Thread Size, Plain, 5 PK (MPN 3534-1/2x1.5DSL). Key specifications — Material Grade/Class: 18-8; Thread Direction: Right Hand; STI Tap Size: 1/2"-20; Compatible Material: Metal; System of Measurement: Inch; Brand: APPROVED VENDOR; Tensile Strength: 200,000 psi; Thread Type: Fine.
APPROVED VENDOR Helical Insert: Tanged Tang Style, Screw-Locking, M20-2.50 Thread Size, Plain, Plain (MPN 3520-20.00X1.0DSL). Key specifications — Material Grade/Class: 18-8; Thread Direction: Right Hand; STI Tap Size: M20-2.50; Compatible Material: Metal; System of Measurement: Metric; Brand: APPROVED VENDOR; Drill Bit Size: 0.819 in; Tensile Strength: 200,000 psi.
APPROVED VENDOR
APPROVED VENDOR Helical Insert: Tanged Tang Style, Screw-Locking, M20-2.50 Thread Size, Plain, Plain (MPN 3520-20.00X1.0DSL). Key specifications — Material Grade/Class: 18-8; Thread Direction: Right Hand; STI Tap Size: M20-2.50; Compatible Material: Metal; System of Measurement: Metric; Brand: APPROVED VENDOR; Drill Bit Size: 0.819 in; Tensile Strength: 200,000 psi.
APPROVED VENDOR Helical Insert: Tanged Tang Style, Screw-Locking, M12-1.75 Thread Size, Plain, 5 PK (MPN 3520-12.00X2.0DSL). Key specifications — Material Grade/Class: 18-8; Thread Direction: Right Hand; STI Tap Size: M12-1.75; 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, 3/8"-16 Thread Size, Plain, 10 PK (MPN 3532-3/8X2.0DSL). Key specifications — Material Grade/Class: 18-8; Thread Direction: Right Hand; STI Tap Size: 3/8"-16; Compatible Material: Metal; System of Measurement: Inch; Brand: APPROVED VENDOR; Tensile Strength: 200,000 psi; Thread Type: Coarse.