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Threaded Inserts & Clinch Fasteners › Wire Thread & Helical Inserts

Stainless Steel Helical Inserts Without Prong

Updated 2026-11-04 · Markdown version

Model no. L4020

US$0.012 / piece

MOQ 100 pieces · Final price confirmed in your quote

Surface Finishing: Plain
Customized: Customized
Base Material: Thermoset, Plastics, Thermoplastics, Rubber
Thread: Inch, Metric
Model Type: M1~M12
Material: Stainless Steel
Screw heading & rolling: Metric 0.8-M6,Unified Imperial#0-1/4''

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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.	L4020
Usage	Machinery
Rotation Direction	Right Rotation
Surface Finishing	Plain
Certification	ISO, RoHS
Customized	Customized
Base Material	Thermoset, Plastics, Thermoplastics, Rubber
Instatllation	Ultrasonic, Heat, Thermal, Press-in
Thread	Inch, Metric
Model Type	M1~M12
Product Quality	Warrenty
OEM Service	Offered
MOQ	100PCS
Technic	Turing, Milling, Cold Heading, Forged
Transport Package	PE Bag +Carton
Specification	M2-M22
Origin	Shenzhen, Guangdong
HS Code	7318160000
Production Capacity	500, 000PCS/Week
Customization	Available
Material	Stainless Steel
Type	Common
ISO9001	2008
Auto-lathe turning	ODΦ0.5-20mm,Tol.±0.01mm
CNC lathe turning	ODΦ0.5-250mm,Tol.±0.005mm
CNC Milling	800x600mm(LxW),Tol.±0.05mm
Grinding	Tol.±0.002mm
Screw heading & rolling	Metric 0.8-M6,Unified Imperial#0-1/4''
Stamping	200T max
Category	Wire Thread & Helical Inserts

Technical parameters

Material	Aluminum alloy,Brass,Stainless Steel,Carbon steel,according to customer's requirement
Finish	Milled /Tin plating, copper-plating,hot-dip galvanizing, black oxide coating,red anodized,black anodized,painting, powdering,rust preventive oil, titanium alloy galvanized, silver plating, plastic, electroplating, anodizing etc.
Testing Equipment	CMM,Projector,Pull Tester,Automatic Optic Inspector,Projecting apparatus Salt Spray Test, Durometer, and Coating Analyzer,Tensile Machine
Management System	ISO9001:2008
Certification	SGS,RoHS,Material Certication,PPAP
Production Capability	Auto-lathe turning:ODΦ0.5-20mm,Tol.±0.01mm
CNC lathe turning:ODΦ0.5-250mm,Tol.±0.005mm
CNC Milling:800x600mm(LxW),Tol.±0.05mm
Grinding:Tol.±0.002mm
Screw heading & rolling:Metric 0.8-M6,Unified Imperial#0-1/4''
Stamping:200T max
Lead Time	5-15 working days
Samples	Welcome
Delivery term	By DHL,UPS,TNT,FedEx,EMS,By Ocean,By Air
Warranty	Replacement at all our cost for rejected products

Description

Stainless Steel Helical Inserts Without Prong is part of our wire thread & helical inserts range (Threaded Inserts & Clinch Fasteners).

Key details

Type: Common
Material: Stainless Steel
Thread: Inch, Metric
Certification: ISO, RoHS
Usage: Machinery
Rotation Direction: Right Rotation
Surface Finishing: Plain
Base Material: Thermoset, Plastics, Thermoplastics, Rubber

Available configurations include surface finishing, customized, base material, thread and model type. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request.

Ordering through Engineering Hardware & Fasteners

Minimum order is 100 pieces at US$0.012 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 Stainless Steel Helical Inserts Without Prong?

The listed minimum order is 100 pieces, at US$0.012 per piece. Smaller trial quantities or samples can be requested in your inquiry; Engineering Hardware & Fasteners confirms what is possible for your size.

What are the main specifications of Stainless Steel Helical Inserts Without Prong?

Type: Common; Material: Stainless Steel; Thread: Inch, Metric; Certification: ISO, RoHS; Usage: Machinery; Rotation Direction: Right Rotation. The full specification table and any technical parameter tables are listed on this page.

Can this product be customized (OEM)?

Listed configurations include surface finishing, customized, base material, thread and model type. 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 →

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US$0.012MOQ 100 piecesGet a quote WA