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Threaded Inserts & Clinch Fasteners › Heat-Set, Knurled & Molded-In Inserts

Custom Copper Insert Nut Knurled Copper Nut Lock Cap Copper Nut Embedded

Updated 2026-11-04 · Markdown version

Model no. M3

US$0.06 – 6.00 / piece

MOQ 1 piece · Final price confirmed in your quote

Standard: GB, EN, JIS Code, ASME, Custom-Tailor
Surface Treatment: Passivating
Material: Brass

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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
Application	Machinery Accessory
Standard	GB, EN, JIS Code, ASME, Custom-Tailor
Model NO.	M3
Surface Treatment	Passivating
Production Type	Single Production
Machining Method	CNC Turning
Material	Brass
Transport Package	Original Packing/According to Your Requirement
Specification	Standard/customization
Origin	Dongguan China
HS Code	7318151090
Production Capacity	100000piece/Month
ISO9001	2008
Please provide the product you need parameters	1. You need the product name
Category	Heat-Set, Knurled & Molded-In Inserts

Technical parameters

Manufacturing process	lathe machining
Materials	Iron,aluminum,steel,copper,carbon steel,bronze,solder alloy,or as per the customers' requirements.
Intended Application	Shafts;Valve Components;Automatic Door Components Cable/Electronic Connector Fire Suppression System Components Fittings/Fasteners; Gears/Hardware;Roller Bearings
Certificate	ISO9001:2008
Dimensions	According to customer's drawing

Description

Custom Copper Insert Nut Knurled Copper Nut Lock Cap Copper Nut Embedded is part of our heat-set, knurled & molded-in inserts range (Threaded Inserts & Clinch Fasteners).

Key details

Standard: GB, EN, JIS Code, ASME, Custom-Tailor
Material: Brass
Surface Treatment: Passivating
Application: Machinery Accessory
Production Type: Single Production
Machining Method: CNC Turning
ISO9001: 2008
Please provide the product you need parameters: 1. You need the product name

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

Ordering through Engineering Hardware & Fasteners

Minimum order is 1 piece at US$0.06 – 6.00 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 Custom Copper Insert Nut Knurled Copper Nut Lock Cap Copper Nut Embedded?

The listed minimum order is 1 piece, at US$0.06 – 6.00 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 Custom Copper Insert Nut Knurled Copper Nut Lock Cap Copper Nut Embedded?

Standard: GB, EN, JIS Code, ASME, Custom-Tailor; Material: Brass; Surface Treatment: Passivating; Application: Machinery Accessory; Production Type: Single Production; Machining Method: CNC Turning. The full specification table and any technical parameter tables are listed on this page.

Can this product be customized (OEM)?

Listed configurations include standard, surface treatment and material. 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 heat-set, knurled & molded-in inserts are available?

The Heat-Set, Knurled & Molded-In Inserts category lists 395 products in different sizes, materials and finishes: https://engineeringhardware.com/fastener-products/threaded-inserts-clinch-fasteners/heat-set-knurled-molded-in-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$0.06 – 6.00MOQ 1 pieceGet a quote WA