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 Thread Repair Kit: Tanged Tang Style, Free-Running, 3/8"-18 Thread Size - Insert & Tool Kits
APPROVED VENDORInsert & Tool Kits

APPROVED VENDOR Thread Repair Kit: Tanged Tang Style, Free-Running, 3/8"-18 Thread Size

The APPROVED VENDOR Thread Repair Kit (MPN 3552-3/8K) is a tanged tang-style insert and tool kit for free-running, plain helical inserts with a 3/8"-18 NPT thread size and right-hand direction. It includes an STI tap…

SKU 3G-OTH-528184

Brand
APPROVED VENDOR
Item
Thread Repair Kit: Tanged Tang Style, Free-Running, 3/8"-18 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
3552-3/8K
Type
Free-Running, Plain
Finish Type
Plain
Thread Size
3/8"-18
Thread Type
NPT
STI Tap Size
3/8"-18
Thread Direction
Right Hand
Compatible Material
Metal
Material Grade/Class
18-8
Insert Types Included
Helical Inserts
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

The APPROVED VENDOR Thread Repair Kit (MPN 3552-3/8K) is a tanged tang-style insert and tool kit for free-running, plain helical inserts with a 3/8"-18 NPT thread size and right-hand direction. It includes an STI tap sized 3/8"-18, is made from 18-8 grade metal, and is compatible with metal substrates in inch measurements.

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 the APPROVED VENDOR Thread Repair Kit 3552-3/8K used for?

This kit is used to repair damaged internal threads in metal components. It installs free-running, plain helical inserts with a 3/8"-18 NPT thread size, restoring thread integrity in applications like machinery, automotive, and industrial equipment.

What are the specifications of the APPROVED VENDOR Thread Repair Kit 3552-3/8K?

The kit includes helical inserts with a 3/8"-18 NPT thread size, right-hand direction, made from 18-8 grade stainless steel. It comes with an STI tap sized 3/8"-18, is compatible with metal substrates, and uses inch measurements. The finish is plain.

Where to buy the APPROVED VENDOR Thread Repair Kit 3552-3/8K worldwide?

3G Electric supplies the APPROVED VENDOR Thread Repair Kit 3552-3/8K to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive the correct kit for your thread repair needs, regardless of location.

How to install the APPROVED VENDOR Thread Repair Kit 3552-3/8K?

Drill out the damaged thread to the specified size, tap the hole using the included STI tap, then insert the helical insert using the installation tool. Ensure the insert is flush or slightly below the surface. Follow standard thread repair practices 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 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 Thread Repair Kit: Free-Running, M30 Thread Size, 1 49/64 in Overall Lg, Plain (MPN 82193). 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, M30 Thread Size, 1 49/64 in Overall Lg, Plain (MPN 82193). 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: Free-Running, Left Hand, M6 Thread Size, 23/64 in Overall Lg (MPN 82157LH). 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, M6 Thread Size, 23/64 in Overall Lg (MPN 82157LH). 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 Left Hand Insert: Free-Running, Left Hand, M10-1.50 Thread Size, Plain, Plain, 6 PK (MPN 83165LH). 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, M10-1.50 Thread Size, Plain, Plain, 6 PK (MPN 83165LH). Key specifications — Thread Direction: Left Hand; Compatible Material: Metal; System of Measurement: Metric; Brand: APPROVED VENDOR; Finish Type: Plain.
APPROVED VENDOR Thread Repair Kit: Tanged Tang Style, Free-Running, 1/2"-14 Thread Size, Plain (MPN 3552-1/2K). Key specifications — Material Grade/Class: 18-8; Thread Direction: Right Hand; Insert Types Included: Helical Inserts; STI Tap Size: 1/2"-14; Compatible Material: Metal; System of Measurement: Inch; Brand: APPROVED VENDOR; Thread Type: NPT.
APPROVED VENDOR
APPROVED VENDOR Thread Repair Kit: Tanged Tang Style, Free-Running, 1/2"-14 Thread Size, Plain (MPN 3552-1/2K). Key specifications — Material Grade/Class: 18-8; Thread Direction: Right Hand; Insert Types Included: Helical Inserts; STI Tap Size: 1/2"-14; Compatible Material: Metal; System of Measurement: Inch; Brand: APPROVED VENDOR; Thread Type: NPT.
APPROVED VENDOR Left Hand Insert: Free-Running, Left Hand, M16-1.5 Thread Size, Plain, Plain, 4 PK (MPN 83174LH). Key specifications — Thread Direction: Left Hand; Thread Size: M16-1.5; Compatible Material: Metal; System of Measurement: Metric; Brand: APPROVED VENDOR; Finish Type: Plain.
APPROVED VENDOR
APPROVED VENDOR Left Hand Insert: Free-Running, Left Hand, M16-1.5 Thread Size, Plain, Plain, 4 PK (MPN 83174LH). Key specifications — Thread Direction: Left Hand; Thread Size: M16-1.5; Compatible Material: Metal; System of Measurement: Metric; Brand: APPROVED VENDOR; Finish Type: Plain.
APPROVED VENDOR Helical Inserts Non-Lock: Free-Running, M24-2 Thread Size, 1 27/64 in Overall Lg (MPN 83186). Key specifications — Thread Size: M24-2; Compatible Material: Metal; System of Measurement: Metric; Brand: APPROVED VENDOR; Finish Type: Plain.
APPROVED VENDOR
APPROVED VENDOR Helical Inserts Non-Lock: Free-Running, M24-2 Thread Size, 1 27/64 in Overall Lg (MPN 83186). Key specifications — Thread Size: M24-2; Compatible Material: Metal; System of Measurement: Metric; Brand: APPROVED VENDOR; Finish Type: Plain.
APPROVED VENDOR Helical Inserts Non-Lock: Free-Running, 3 3/8"-8 Thread Size, 4 7/32 in Overall Lg (MPN 83319-1.5). Key specifications — Thread Size: 3-3/8"-8; Compatible Material: Metal; System of Measurement: Inch; Brand: APPROVED VENDOR; Thread Type: 8 UN; Finish Type: Plain.
APPROVED VENDOR
APPROVED VENDOR Helical Inserts Non-Lock: Free-Running, 3 3/8"-8 Thread Size, 4 7/32 in Overall Lg (MPN 83319-1.5). Key specifications — Thread Size: 3-3/8"-8; Compatible Material: Metal; System of Measurement: Inch; Brand: APPROVED VENDOR; Thread Type: 8 UN; Finish Type: Plain.
APPROVED VENDOR Thread Repair Kit: Free-Running, M33 Thread Size, 1 61/64 in Overall Lg, Plain (MPN 82195). 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, M33 Thread Size, 1 61/64 in Overall Lg, Plain (MPN 82195). Key specifications — Insert Types Included: Helical Inserts; Compatible Material: Metal; System of Measurement: Metric; Brand: APPROVED VENDOR; Finish Type: Plain.