Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
APPROVED VENDOR Helical Insert: Tanged Tang Style, Free-Running, 7/16"-20 Thread Size, Plain - Free-Running Tanged Helical Inserts
APPROVED VENDORFree-Running Tanged Helical Inserts

APPROVED VENDOR Helical Insert: Tanged Tang Style, Free-Running, 7/16"-20 Thread Size, Plain

The APPROVED VENDOR Helical Insert is a free-running, tanged tang style insert with a 7/16"-20 thread size, fine thread, and right-hand orientation. Made from 18-8 stainless steel, it offers a tensile strength of…

SKU 3G-OTH-599229

Brand
APPROVED VENDOR
Item
Helical Insert: Tanged Tang Style, Free-Running, 7/16"-20 Thread Size, Plain
Category
Free-Running Tanged Helical Inserts
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
3534-7/16X2.0D
Type
Free-Running, Plain, 10 PK
Thread Size
7/16"-20
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 Helical Insert is a free-running, tanged tang style insert with a 7/16"-20 thread size, fine thread, and right-hand orientation. Made from 18-8 stainless steel, it offers a tensile strength of 200,000 psi and comes in a 10-pack (MPN 3534-7/16X2.0D).

Frequently Asked Questions

What is an APPROVED VENDOR helical insert used for?

An APPROVED VENDOR helical insert repairs or reinforces threads in metal components. This free-running, tanged tang style insert is ideal for restoring stripped threads in automotive, industrial machinery, and aerospace applications where a strong, reliable 7/16"-20 fine thread is required.

What are the specifications of the APPROVED VENDOR 3534-7/16X2.0D helical insert?

This helical insert has a 7/16"-20 thread size, fine thread, right-hand orientation, and is made from 18-8 stainless steel with a tensile strength of 200,000 psi. It is a free-running, plain finish, tanged tang style insert supplied in a 10-pack by APPROVED VENDOR.

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, customs clearance, and delivery to your facility. Contact us to order the 3534-7/16X2.0D 10-pack or other thread sizes for your maintenance needs.

How to install a tanged tang helical insert?

To install a tanged tang helical insert, drill out the damaged thread to the specified tap drill size, tap the hole with the correct STI tap, then use a tang insertion tool to wind the insert into place. After installation, break off the tang with a punch. 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 free-running tanged helical inserts. 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 Helical Insert: Tanged Tang Style, Free-Running, M6-1.00 Thread Size, Plain, 10 PK (MPN 3520-6.00X2.0D). Key specifications — attr798694: 18-8; attr798710: Right Hand; attr798707: M6-1.00; attr798676: Metal; attr798705: Metric; attr798675: APPROVED VENDOR; attr798708: 200,000 psi; attr798713: Coarse.
APPROVED VENDOR
APPROVED VENDOR Helical Insert: Tanged Tang Style, Free-Running, M6-1.00 Thread Size, Plain, 10 PK (MPN 3520-6.00X2.0D). Key specifications — attr798694: 18-8; attr798710: Right Hand; attr798707: M6-1.00; attr798676: Metal; attr798705: Metric; attr798675: APPROVED VENDOR; attr798708: 200,000 psi; attr798713: Coarse.
APPROVED VENDOR Helical Insert: Tanged Tang Style, Free-Running, M5-0.80 Thread Size, Plain, 10 PK (MPN 3520-5.00X1.0D). Key specifications — attr798694: 18-8; attr798710: Right Hand; attr798707: M5-0.80; attr798676: Metal; attr798705: Metric; attr798675: APPROVED VENDOR; attr798708: 200,000 psi; attr798713: Coarse.
APPROVED VENDOR
APPROVED VENDOR Helical Insert: Tanged Tang Style, Free-Running, M5-0.80 Thread Size, Plain, 10 PK (MPN 3520-5.00X1.0D). Key specifications — attr798694: 18-8; attr798710: Right Hand; attr798707: M5-0.80; attr798676: Metal; attr798705: Metric; attr798675: APPROVED VENDOR; attr798708: 200,000 psi; attr798713: Coarse.
APPROVED VENDOR Helical Insert: Tanged Tang Style, Free-Running, 5/16"-18 Thread Size, Plain, 10 PK (MPN 3532-5/16X1.5D). Key specifications — attr798694: 18-8; attr798710: Right Hand; attr798707: 5/16"-18; attr798676: Metal; attr798705: Inch; attr798675: APPROVED VENDOR; attr798708: 200,000 psi; attr798713: Coarse.
APPROVED VENDOR
APPROVED VENDOR Helical Insert: Tanged Tang Style, Free-Running, 5/16"-18 Thread Size, Plain, 10 PK (MPN 3532-5/16X1.5D). Key specifications — attr798694: 18-8; attr798710: Right Hand; attr798707: 5/16"-18; attr798676: Metal; attr798705: Inch; attr798675: APPROVED VENDOR; attr798708: 200,000 psi; attr798713: Coarse.
APPROVED VENDOR Thread Repair Kit: Free-Running, #6-32 Thread Size, 1 1/2 in Overall Lg, Plain, 4 PK (MPN 83636). Key specifications — attr798676: Metal; attr798705: Inch; attr798675: APPROVED VENDOR; attr798713: BSF; attr933674: Plain.
APPROVED VENDOR
APPROVED VENDOR Thread Repair Kit: Free-Running, #6-32 Thread Size, 1 1/2 in Overall Lg, Plain, 4 PK (MPN 83636). Key specifications — attr798676: Metal; attr798705: Inch; attr798675: APPROVED VENDOR; attr798713: BSF; attr933674: Plain.
APPROVED VENDOR Helical Insert: Tanged Tang Style, Free-Running, 9/16"-12 Thread Size, Plain, 5 PK (MPN 3532-9/16X1.0D). Key specifications — attr798694: 18-8; attr798710: Right Hand; attr798707: 9/16"-12; attr798676: Metal; attr798705: Inch; attr798675: APPROVED VENDOR; attr798708: 200,000 psi; attr798713: Coarse.
APPROVED VENDOR
APPROVED VENDOR Helical Insert: Tanged Tang Style, Free-Running, 9/16"-12 Thread Size, Plain, 5 PK (MPN 3532-9/16X1.0D). Key specifications — attr798694: 18-8; attr798710: Right Hand; attr798707: 9/16"-12; attr798676: Metal; attr798705: Inch; attr798675: APPROVED VENDOR; attr798708: 200,000 psi; attr798713: Coarse.
APPROVED VENDOR Helical Inserts: Tanged Tang Style, Free-Running, M16x2 Thread Size, 5 PK (MPN 5WZR5). Key specifications — attr798694: 304; attr798710: Right Hand; attr798707: M16-2.00; attr798676: Metal; attr798705: Metric; attr798675: APPROVED VENDOR; attr798681: 14 mm; attr798684: Chromium Nickel.
APPROVED VENDOR
APPROVED VENDOR Helical Inserts: Tanged Tang Style, Free-Running, M16x2 Thread Size, 5 PK (MPN 5WZR5). Key specifications — attr798694: 304; attr798710: Right Hand; attr798707: M16-2.00; attr798676: Metal; attr798705: Metric; attr798675: APPROVED VENDOR; attr798681: 14 mm; attr798684: Chromium Nickel.
APPROVED VENDOR Helical Insert: Tanged Tang Style, Free-Running, #6-32 Thread Size, Plain, 10 PK (MPN 3532-6GX1.0D). Key specifications — attr798694: 18-8; attr798710: Right Hand; attr798707: #6-32; attr798676: Metal; attr798705: Inch; attr798675: APPROVED VENDOR; attr798708: 200,000 psi; attr798713: Coarse.
APPROVED VENDOR
APPROVED VENDOR Helical Insert: Tanged Tang Style, Free-Running, #6-32 Thread Size, Plain, 10 PK (MPN 3532-6GX1.0D). Key specifications — attr798694: 18-8; attr798710: Right Hand; attr798707: #6-32; attr798676: Metal; attr798705: Inch; attr798675: APPROVED VENDOR; attr798708: 200,000 psi; attr798713: Coarse.
APPROVED VENDOR Helical Insert: Tanged Tang Style, Free-Running, 5/16"-24 Thread Size, Plain, 10 PK (MPN 3534-5/16X2.0D). Key specifications — attr798694: 18-8; attr798710: Right Hand; attr798707: 5/16"-24; attr798676: Metal; attr798705: Inch; attr798675: APPROVED VENDOR; attr798708: 200,000 psi; attr798713: Fine.
APPROVED VENDOR
APPROVED VENDOR Helical Insert: Tanged Tang Style, Free-Running, 5/16"-24 Thread Size, Plain, 10 PK (MPN 3534-5/16X2.0D). Key specifications — attr798694: 18-8; attr798710: Right Hand; attr798707: 5/16"-24; attr798676: Metal; attr798705: Inch; attr798675: APPROVED VENDOR; attr798708: 200,000 psi; attr798713: Fine.