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Threaded Inserts & Clinch Fasteners › Wire Thread & Helical Inserts

Stainless Steel Free Running and Screw Locking Types Wire Thread Inserts Without Tangs

Updated 2026-11-04 · Markdown version

Model no. EA-M8

US$0.13100–9,999 pieces

US$0.09610,000+ pieces

MOQ 100 pieces · Final price confirmed in your quote

Material: Stainless Steel
Surface Finishing: Polished
Customized: Non-Customized
Thread Accuracy: 6h
Nominal Length: 1d-3D
Thread Type: Fine/Coarse
Common Used Thread: Metric Thread Sizes
Other Common Used Thread: DIN8140 Sizes

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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

Customization	Available
Material	Stainless Steel
Type	Common
Model NO.	EA-M8
Usage	Building, Machinery, Medical, Rocket, Shipping, Chemical, High Speed Train
Rotation Direction	Right Rotation
Surface Finishing	Polished
Certification	ISO, RoHS
Customized	Non-Customized
Thread Accuracy	6h
Nominal Length	1d-3D
Application	Aerospace, Electronics, New Energy Cars
Thread Type	Fine/Coarse
Sample	Available
Payment Type	T/T
Common Used Thread	Metric Thread Sizes
Other Common Used Thread	DIN8140 Sizes
Other Name	Tanged Thread Inserts
Transport Package	Plastic Bags+Carton+Pallet
Specification	1000pcs/bag
Origin	China
HS Code	7318190000
Production Capacity	500000PCS/Week
Package	Usually finished products will be put into plastic bags and outer with carton cases.
Delivery time	Stocked goods can be delivered out the same day we received the order.
https	//eliteaviation.en.made-in-china.com/
Category	Wire Thread & Helical Inserts

Technical parameters

Size	Thread Length	Coils	Outer diameter in free state	Drill Diameter(mm)	Drill Depth(mm)
2×0.4	1D	2	3.250	2.53 - 2.82	2.09	3.6
1.5D	3	5.500	4.6
2D	4	7.750	5.6
2.5D	5	10.125	6.6
3D	6	12.375	7.6
2.5×0.45	1D	2.5	3.375	3.20 - 3.70	2.60	4.3
1.5D	3.75	5.75	5.6
2D	5	8.125	6.8
2.5D	6.25	10.5	8.1
3D	7.5	12.75	9.3
3×0.5	1D	3	3.75	3.80 - 4.35	3.11	5.0
1.5D	4.5	6.375	6.5
2D	6	8.875	8.0
2.5D	7.5	11.375	9.5
3D	9	13.875	11.0
4×0.7	1D	4	3.625	5.05 - 5.60	4.15	6.8
1.5D	6	6.125	8.8
2D	8	8.625	10.8
2.5D	10	11.125	12.8
3D	12	13.625	14.8
5×0.8	1D	5	4.125	6.20 - 6.80	5.18	8.2
1.5D	7.5	6.875	10.7
2D	10	9.625	13.2
2.5D	12.5	11.375	15.7
3D	15	15.125	18.2
6×1	1D	6	4.0	7.40 - 7.95	6.22	10.0
1.5D	9	6.75	13.0
2D	12	9.5	16.0
2.5D	15	12.125	19.0
3D	18	14.875	22.0
8×1.25	1D	8	4.5	9.80 - 10.35	8.28	13.0
1.5D	12	7.375	17.0
2D	16	10.25	21.0
2.5D	20	13.25	25.0
3D	24	16.125	29.0
10×1.5	1D	10	4.875	11.95 - 12.50	10.33	16.0
1.5D	15	8.0	21.0
2D	20	11.125	26.0
2.5D	25	14.25	31.0
3D	30	17.375	36.0
12×1.75	1D	12	5.0	14.30 - 15.00	12.39	19.0
1.5D	18	8.25	25.0
2D	24	11.5	31.0
2.5D	32	14.625	37.0
3D	36	17.875	43.0

Description

Stainless Steel Free Running and Screw Locking Types Wire Thread Inserts Without Tangs is part of our wire thread & helical inserts range (Threaded Inserts & Clinch Fasteners).

Key details

Type: Common
Material: Stainless Steel
Application: Aerospace, Electronics, New Energy Cars
Certification: ISO, RoHS
Rotation Direction: Right Rotation
Surface Finishing: Polished
Thread Accuracy: 6h
Nominal Length: 1d-3D

Available configurations include material, surface finishing, customized, thread accuracy and nominal length. 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$0.096 – 0.13 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 Free Running and Screw Locking Types Wire Thread Inserts Without Tangs?

The listed minimum order is 100 pieces, at US$0.096 – 0.13 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$0.13 for 100–9,999 pieces; US$0.096 for 10,000+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote.

What are the main specifications of Stainless Steel Free Running and Screw Locking Types Wire Thread Inserts Without Tangs?

Type: Common; Material: Stainless Steel; Application: Aerospace, Electronics, New Energy Cars; Certification: ISO, RoHS; Rotation Direction: Right Rotation; Surface Finishing: Polished. The full specification table and any technical parameter tables are listed on this page.

Can this product be customized (OEM)?

Listed configurations include material, surface finishing, customized, thread accuracy and nominal length. 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$0.096 – 0.13MOQ 100 piecesGet a quote WA