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Threaded Inserts & Clinch Fasteners › Wire Thread & Helical Inserts

Metal Wire Thread Insert Screw Coil Insert with High Quality

Updated 2026-11-04 · Markdown version

Model no. 4''-6''

US$24.0010–499 pieces

US$1.20500+ pieces

MOQ 10 pieces · Final price confirmed in your quote

Surface Treatment: Yes
Material: Metal
Surface Condition: Sand Blasting / Zinc/ HDG

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Specifications are as listed for this product. Engineering Hardware & Fasteners confirms ratings, mating parts, compatibility, packing and lead time with you before you order.

Specifications

Model NO.	4''-6''
Surface Treatment	Yes
Technics	Casting
Material	Metal
Type	Fasteners
Surface Condition	Sand Blasting / Zinc/ HDG
Safety	6 Times Tensile Strength Test
Package	White Tissue Within Wooden Crate
Original	Qingdao
Shipping Port	Qingdao
Production Capability	300,000 PCS / Month
Transport Package	White Tissue Within Wooden Crate
Specification	4''-6''
Origin	Qing'dao
HS Code	73269090
Production Capacity	300, 000
Customization	Available
Application	Machine Parts
Certification	CE, ISO
ABOUT US	As your one-stop source, AT PRECAST,we design, manufacturer and distribute precast concrete accessories including the Lifting Systems and Anchoring systems Coil and Ferrule Inserts. for Concrete and Prefabricated area.
a) Pattern	30-45days after order
b) Sample	30days after pattern finishing.
Mass Production	90days after sample approval by yours.
Category	Wire Thread & Helical Inserts

Technical parameters

Length	Bolt Dia.	A	B	Wire Diameter	Ultimated Load lbs	Load lbs
4"	1/2"	1-1/4"	1-1/16"	0.225"	9000	2250
6"	1/2"	1-1/4"	1-3/8"	0.306"	14400	3600
4"	3/4"	1-5/8"	1-11/16"	0.306"	15000	3750
6"	3/4"	1-5/8"	1-7/8"	0.375"	18000	4500
6"	1"	2-1/16"	2-1/4"	0.375"	18000	4500

Description

Metal Wire Thread Insert Screw Coil Insert with High Quality is part of our wire thread & helical inserts range (Threaded Inserts & Clinch Fasteners).

Key details

Type: Fasteners
Material: Metal
Surface Treatment: Yes
Application: Machine Parts
Certification: CE, ISO
Technics: Casting
Surface Condition: Sand Blasting / Zinc/ HDG
Safety: 6 Times Tensile Strength Test

Available configurations include surface treatment, material and surface condition. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request.

Ordering through Engineering Hardware & Fasteners

Minimum order is 10 pieces at US$1.20 – 24.00 per piece. Send one inquiry with the part number, quantity and destination, and Engineering Hardware & Fasteners confirms size, thread, material, grade, finish, price, lead time and shipping, checks the goods before dispatch and ships them to you.

Frequently asked questions

What is the minimum order quantity (MOQ) for Metal Wire Thread Insert Screw Coil Insert with High Quality?

The listed minimum order is 10 pieces, at US$1.20 – 24.00 per piece. Smaller trial quantities or samples can be requested in your inquiry; Engineering Hardware & Fasteners confirms what is possible for your size.

How does the price change with quantity?

Volume pricing: US$24.00 for 10–499 pieces; US$1.20 for 500+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote.

What are the main specifications of Metal Wire Thread Insert Screw Coil Insert with High Quality?

Type: Fasteners; Material: Metal; Surface Treatment: Yes; Application: Machine Parts; Certification: CE, ISO; Technics: Casting. The full specification table and any technical parameter tables are listed on this page.

Can this product be customized (OEM)?

Listed configurations include surface treatment, material and surface condition. Size, thread, length, material and grade, surface finish, head marking, packaging and labels can be quoted to your specification or drawing.

What is the lead time and how is it shipped?

Lead time depends on quantity and customization and is confirmed in your quote. Engineering Hardware & Fasteners checks the goods before dispatch and ships by express, air or sea; mixed orders can be consolidated in one shipment.

Which other wire thread & helical inserts are available?

The Wire Thread & Helical Inserts category lists 187 products in different sizes, materials and finishes: https://engineeringhardware.com/fastener-products/threaded-inserts-clinch-fasteners/wire-thread-helical-inserts/

How we work

Specified, checked and shipped by Engineering Hardware & Fasteners

Engineering Hardware & Fasteners supplies bolts, screws, nuts, washers, anchors, rivets and fastening hardware to equipment makers, contractors, distributors and maintenance teams. Orders go through one controlled process: size, thread, material, grade and finish confirmed, samples approved, dimensions, thread fit and plating checked before packing, then packed for export — standard or made to drawing.

DIN, ISO, ASTM, ANSI, JIS and GB standard parts
Non-standard parts made to your drawing
Dimensions, thread gauges and plating checked before packing
Export cartons and pallets, consolidated mixed orders
Samples available for approval before mass production

More about us → · Request a sample or custom quote →

Request a quote for this product

US$1.20 – 24.00MOQ 10 piecesGet a quote WA