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APPROVED VENDOR Helical Inserts Non-Lock: Free-Running, 3"-8 Thread Size, 4 1/2 in Overall Lg - Insert & Tool Kits
APPROVED VENDORInsert & Tool Kits

APPROVED VENDOR Helical Inserts Non-Lock: Free-Running, 3"-8 Thread Size, 4 1/2 in Overall Lg

The APPROVED VENDOR Helical Inserts Non-Lock: Free-Running is a plain-finish insert and tool kit with a 3"-8 thread size, 8 UN thread type, and 4 1/2 in overall length. Designed for metal compatibility in inch-system…

SKU 3G-OTH-528154

Brand
APPROVED VENDOR
Item
Helical Inserts Non-Lock: Free-Running, 3"-8 Thread Size, 4 1/2 in Overall Lg
Category
Insert & Tool Kits
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Technical Specifications

APPROVED VENDOR
Manufacturer Part Number
83316-1.5
Type
Plain
Overall Lg
4 1/2 in
Finish Type
Plain
Thread Size
3"-8
Thread Type
8 UN
Compatible Material
Metal
System of Measurement
Inch
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APPROVED VENDOR Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The APPROVED VENDOR Helical Inserts Non-Lock: Free-Running is a plain-finish insert and tool kit with a 3"-8 thread size, 8 UN thread type, and 4 1/2 in overall length. Designed for metal compatibility in inch-system applications, this free-running insert (MPN 83316-1.5) provides a straightforward solution for thread repair or reinforcement.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is APPROVED VENDOR helical insert used for?

This free-running helical insert repairs or reinforces internal threads in metal components. It is ideal for industrial maintenance, machining, and assembly applications where a 3"-8 thread size and 8 UN thread type are required. 3G Electric supplies this plain-finish insert for worldwide delivery.

What are the specifications of APPROVED VENDOR helical insert 83316-1.5?

The APPROVED VENDOR helical insert has a 3"-8 thread size, 8 UN thread type, 4 1/2 in overall length, and plain finish. It is compatible with metal materials and uses inch-system measurement. The manufacturer part number is 83316-1.5.

Where to buy APPROVED VENDOR helical inserts in worldwide?

3G Electric sources and delivers APPROVED VENDOR helical inserts worldwide. We handle logistics, customs clearance, and delivery to your facility. Contact us to order the 83316-1.5 free-running insert for thread repair or reinforcement in metal components.

How to install a free-running helical insert?

Drill the hole to the specified tap drill size, tap threads using the correct 8 UN tap, then insert the helical coil using a tang break-off tool. Ensure the insert sits below the surface. 3G Electric supplies the insert and can advise on tooling for proper installation.

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 insert & tool kits. 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 Thread Repair Kit: Tanged Tang Style, Free-Running, 1 1/2"-6 Thread Size, Plain (MPN 3532-1.1/2K). Key specifications — Material Grade/Class: 18-8; Thread Direction: Right Hand; Insert Types Included: Helical Inserts; STI Tap Size: 1-1/2"-6; Compatible Material: Metal; System of Measurement: Inch; Brand: APPROVED VENDOR; Drill Bit Size: 39.5 mm.
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APPROVED VENDOR Left Hand Insert: Free-Running, Left Hand, 7/16"-20 Thread Size, Plain, Plain, 4 PK (MPN 83123LH). Key specifications — Thread Direction: Left Hand; Compatible Material: Metal; System of Measurement: Inch; Brand: APPROVED VENDOR; Thread Type: Fine; Finish Type: Plain.
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APPROVED VENDOR Left Hand Insert: Free-Running, Left Hand, 7/16"-20 Thread Size, Plain, Plain, 4 PK (MPN 83123LH). Key specifications — Thread Direction: Left Hand; Compatible Material: Metal; System of Measurement: Inch; Brand: APPROVED VENDOR; Thread Type: Fine; Finish Type: Plain.
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