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

Brass Knurled Threaded Insert for Plastic Heat Set Insert Nut M3-M6

Updated 2026-11-04 · Markdown version

Model no. M3 M4 M5 M6

US$1.2050–999 pieces

US$0.741,000–4,999 pieces

US$0.555,000–9,999 pieces

US$0.4610,000+ pieces

MOQ 50 pieces · Final price confirmed in your quote

Material: Copper
Surface Finishing: Nickel Plated
Grade: B
Customized: Non-Customized
Thread Type: Full Thread
Diameter Range: 3-10mm
Length: 3-20mm
Package Size: 11.00cm * 10.00cm * 7.50cm

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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	Copper
Surface Finishing	Nickel Plated
Model NO.	M3 M4 M5 M6
Grade	B
Certification	RoHS
Customized	Non-Customized
Sampling Time	3-5workdays
Delivery Time	7-15workdays
Testing	Salt Spray Test
MOQ	1000PCS
Thread Type	Full Thread
Diameter Range	3-10mm
Length	3-20mm
Transport Package	Small Box Carton
Specification	M3-M6 4#-10#
Origin	Dong Guan China
HS Code	7318150000
Package Size	11.00cm * 10.00cm * 7.50cm
Package Gross Weight	1.200kg
Lead Time	3 days (1 - 1000 Pieces) 7 days (1001 - 10000 Pieces) 14 days (10001 - 100000 Pieces) To be negotiated ( > 100000 Pieces)
Standard	DIN, ISO, ANSI, JIS, or customized.
Head & Drive Type	Pan Head, Cheese Head, Countersunk Head, Raised Countersunk Head, Socket Cap Head; Phillips, Torx.
Function	Provides secure fastening and reliable assembly for various industrial applications.
Application	Widely used in machinery, electronics, electrical equipment, furniture, construction, automotive, and other industrial applications.
Standards	ANSI, ASME, DIN, IFI, ISO, JIS.
Shapes	Hex, Square, Round, Long, Wing, T-Nut, Claw Nut, and other custom designs.
Product Features	Captive screws remain attached to the mounting panel after installation, preventing loss during assembly or maintenance.
Category	Heat-Set, Knurled & Molded-In Inserts

Description

Brass Knurled Threaded Insert for Plastic Heat Set Insert Nut M3-M6 is part of our heat-set, knurled & molded-in inserts range (Threaded Inserts & Clinch Fasteners).

Key details

Standard: DIN, ISO, ANSI, JIS, or customized.
Material: Copper
Grade: B
Length: 3-20mm
Certification: RoHS
Surface Finishing: Nickel Plated
Sampling Time: 3-5workdays
Testing: Salt Spray Test

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

Ordering through Engineering Hardware & Fasteners

Minimum order is 50 pieces at US$0.46 – 1.20 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 Brass Knurled Threaded Insert for Plastic Heat Set Insert Nut M3-M6?

The listed minimum order is 50 pieces, at US$0.46 – 1.20 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$1.20 for 50–999 pieces; US$0.74 for 1,000–4,999 pieces; US$0.55 for 5,000–9,999 pieces; US$0.46 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 Brass Knurled Threaded Insert for Plastic Heat Set Insert Nut M3-M6?

Standard: DIN, ISO, ANSI, JIS, or customized.; Material: Copper; Grade: B; Length: 3-20mm; Certification: RoHS; Surface Finishing: Nickel Plated. 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, grade, customized and thread 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 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 →

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US$0.46 – 1.20MOQ 50 piecesGet a quote WA