We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

3G Electric
RFQ CartGet a QuoteSign inSign up
APPROVED VENDOR Locking Helical Inserts: Screw-Locking, 1 3/4"-8 Thread Size - Insert & Tool Kits
APPROVED VENDORInsert & Tool Kits

APPROVED VENDOR Locking Helical Inserts: Screw-Locking, 1 3/4"-8 Thread Size

APPROVED VENDOR Locking Helical Inserts: Screw-Locking are inch-system, plain-finish metal inserts with a 1 3/4"-8 thread size and 8 UN thread type, measuring 2 5/8 in overall length (MPN 83306-1.5L). These…

SKU 3G-OTH-528206

Brand
APPROVED VENDOR
Item
Locking Helical Inserts: Screw-Locking, 1 3/4"-8 Thread Size
Category
Insert & Tool Kits
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

APPROVED VENDOR
Manufacturer Part Number
83306-1.5L
Overall Lg
2 5/8 in
Finish Type
Plain
Thread Size
1 3/4"-8
Thread Type
8 UN
Compatible Material
Metal
System of Measurement
Inch
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

APPROVED VENDOR Locking Helical Inserts: Screw-Locking are inch-system, plain-finish metal inserts with a 1 3/4"-8 thread size and 8 UN thread type, measuring 2 5/8 in overall length (MPN 83306-1.5L). These screw-locking inserts are designed for metal-compatible applications, supplied as part of Insert & Tool Kits.

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 an APPROVED VENDOR locking helical insert used for?

An APPROVED VENDOR locking helical insert is used to repair or reinforce threaded holes in metal components. The screw-locking design resists vibration loosening, making it suitable for industrial machinery, pumps, and combustion equipment where reliable thread engagement is critical.

What are the specifications of the APPROVED VENDOR 83306-1.5L locking helical insert?

The APPROVED VENDOR 83306-1.5L is an inch-system, plain-finish screw-locking insert with a 1 3/4"-8 thread size and 8 UN thread type. Overall length is 2 5/8 in. It is compatible with metal substrates and supplied as part of Insert & Tool Kits.

Where to buy APPROVED VENDOR locking helical inserts worldwide?

3G Electric supplies APPROVED VENDOR locking helical inserts worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver genuine parts like the 83306-1.5L to your facility. Contact us for a quote and delivery options.

How to install an APPROVED VENDOR screw-locking helical insert?

Installation requires drilling the damaged thread to the specified tap drill size, tapping with the correct 8 UN tap, and winding the insert into the hole using a compatible installation tool. The screw-locking feature engages after insertion. 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 insert & tool kits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from APPROVED VENDOR

View all APPROVED VENDOR parts →
APPROVED VENDOR Left Hand Insert: Free-Running, Left Hand, M8-1.00 Thread Size, Plain, Plain, 6 PK (MPN 83159LH). Key specifications — Thread Direction: Left Hand; Compatible Material: Metal; System of Measurement: Metric; Brand: APPROVED VENDOR; Finish Type: Plain.
APPROVED VENDOR
APPROVED VENDOR Left Hand Insert: Free-Running, Left Hand, M8-1.00 Thread Size, Plain, Plain, 6 PK (MPN 83159LH). Key specifications — Thread Direction: Left Hand; Compatible Material: Metal; System of Measurement: Metric; Brand: APPROVED VENDOR; Finish Type: Plain.
APPROVED VENDOR Thread Repair Kit: Free-Running, Left Hand, M18 Thread Size, 1 1/16 in Overall Lg (MPN 82176LH). Key specifications — Thread Direction: Left Hand; Insert Types Included: Helical Inserts; Compatible Material: Metal; System of Measurement: Metric; Brand: APPROVED VENDOR; Finish Type: Plain.
APPROVED VENDOR
APPROVED VENDOR Thread Repair Kit: Free-Running, Left Hand, M18 Thread Size, 1 1/16 in Overall Lg (MPN 82176LH). Key specifications — Thread Direction: Left Hand; Insert Types Included: Helical Inserts; Compatible Material: Metal; System of Measurement: Metric; Brand: APPROVED VENDOR; Finish Type: Plain.
APPROVED VENDOR Thread Repair Kit: Free-Running, 3 1/2"-8 Thread Size, 4 21/64 in Overall Lg, Plain (MPN 82320). Key specifications — Insert Types Included: Helical Inserts; Compatible Material: Metal; System of Measurement: Inch; Brand: APPROVED VENDOR; Thread Type: 8 UN; Finish Type: Plain.
APPROVED VENDOR
APPROVED VENDOR Thread Repair Kit: Free-Running, 3 1/2"-8 Thread Size, 4 21/64 in Overall Lg, Plain (MPN 82320). Key specifications — Insert Types Included: Helical Inserts; Compatible Material: Metal; System of Measurement: Inch; Brand: APPROVED VENDOR; Thread Type: 8 UN; Finish Type: Plain.
APPROVED VENDOR Thread Repair Kit: Free-Running, M27 Thread Size, 1 19/32 in Overall Lg, Plain (MPN 82190). Key specifications — Insert Types Included: Helical Inserts; Compatible Material: Metal; System of Measurement: Metric; Brand: APPROVED VENDOR; Finish Type: Plain.
APPROVED VENDOR
APPROVED VENDOR Thread Repair Kit: Free-Running, M27 Thread Size, 1 19/32 in Overall Lg, Plain (MPN 82190). Key specifications — Insert Types Included: Helical Inserts; Compatible Material: Metal; System of Measurement: Metric; Brand: APPROVED VENDOR; Finish Type: Plain.
APPROVED VENDOR Thread Repair Kit: Tanged Tang Style, Free-Running, M8-1.25 Thread Size, Plain (MPN 3520-8.00K). Key specifications — Material Grade/Class: 18-8; Thread Direction: Right Hand; Insert Types Included: Helical Inserts; STI Tap Size: M8-1.25; Compatible Material: Metal; System of Measurement: Metric; Brand: APPROVED VENDOR; Drill Bit Size: 8.3 mm.
APPROVED VENDOR
APPROVED VENDOR Thread Repair Kit: Tanged Tang Style, Free-Running, M8-1.25 Thread Size, Plain (MPN 3520-8.00K). Key specifications — Material Grade/Class: 18-8; Thread Direction: Right Hand; Insert Types Included: Helical Inserts; STI Tap Size: M8-1.25; Compatible Material: Metal; System of Measurement: Metric; Brand: APPROVED VENDOR; Drill Bit Size: 8.3 mm.
APPROVED VENDOR Locking Helical Inserts: Screw-Locking, 1 5/8"-8 Thread Size, 2 7/16 in Overall Lg (MPN 83305-1.5L). Key specifications — Compatible Material: Metal; System of Measurement: Inch; Brand: APPROVED VENDOR; Thread Type: 8 UN; Finish Type: Plain.
APPROVED VENDOR
APPROVED VENDOR Locking Helical Inserts: Screw-Locking, 1 5/8"-8 Thread Size, 2 7/16 in Overall Lg (MPN 83305-1.5L). Key specifications — Compatible Material: Metal; System of Measurement: Inch; Brand: APPROVED VENDOR; Thread Type: 8 UN; Finish Type: Plain.
APPROVED VENDOR Helical Inserts Non-Lock: Free-Running, M54-3 Thread Size, 3 3/16 in Overall Lg (MPN 83211). Key specifications — Thread Size: M54-3; Compatible Material: Metal; System of Measurement: Metric; Brand: APPROVED VENDOR; Finish Type: Plain.
APPROVED VENDOR
APPROVED VENDOR Helical Inserts Non-Lock: Free-Running, M54-3 Thread Size, 3 3/16 in Overall Lg (MPN 83211). Key specifications — Thread Size: M54-3; Compatible Material: Metal; System of Measurement: Metric; Brand: APPROVED VENDOR; Finish Type: Plain.
APPROVED VENDOR Thread Repair Kit: Free-Running, 1/2"-16 Thread Size, 3/4 in Overall Lg, Plain (MPN 82626). Key specifications — Compatible Material: Metal; System of Measurement: Inch; Brand: APPROVED VENDOR; Thread Type: BSF; Finish Type: Plain.
APPROVED VENDOR
APPROVED VENDOR Thread Repair Kit: Free-Running, 1/2"-16 Thread Size, 3/4 in Overall Lg, Plain (MPN 82626). Key specifications — Compatible Material: Metal; System of Measurement: Inch; Brand: APPROVED VENDOR; Thread Type: BSF; Finish Type: Plain.