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Screws › Countersunk & Flat-Head Machine Screws

Customizable Black Countersunk Head with Internal Hexagon Joining Confirmat Connection Head Screw

Updated 2026-11-04 · Markdown version

Model no. Confirmat Screw

US$0.012 – 21.60 / piece

MOQ 10,000 pieces · Final price confirmed in your quote

Material: Carbon Steel
Head Style: Counter Sunk Bolt
Surface Treatment: Black Spray-Paint
Thread: Head Screw Thread
Diameter: M2.5, M3, M3.2, M3.5,M5, M6, M7 or as Request
Length: 9-70mm or as Request

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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	Carbon Steel
Type	Countersunk Head
Model NO.	Confirmat Screw
Groove	Internal Hexagon
Connection	Common Bolt
Head Style	Counter Sunk Bolt
Surface Treatment	Black Spray-Paint
Groove Tpye	Internal Hexagon
Point	Sharp Point or Flat Point.
Thread	Head Screw Thread
Diameter	M2.5, M3, M3.2, M3.5,M5, M6, M7 or as Request
Length	9-70mm or as Request
Transport Package	Bag/Box+Carton
Specification	M3.5*35mm
Production Capacity	1000/Month
Category	Countersunk & Flat-Head Machine Screws

Technical parameters

Material	Carbon steel
Head type	Countersunk head
Groove type	Internal hexagon
Point	Sharp point
Thread	Fine thread or Coarse thread
Diameter	M2.5, M3, M3.2, M3.5, M5, M6, M7 or as request
Length	9-70mm or as request
Finished	Black spray-paint, Zinc plated(white zinc, yellow zinc ), brass plated , nickel plated
Packing	Small box/bag, carton and pallet or as per customer's request

Description

Customizable Black Countersunk Head with Internal Hexagon Joining Confirmat Connection Head Screw is part of our countersunk & flat-head machine screws range (Screws).

Key details

Type: Countersunk Head
Material: Carbon Steel
Diameter: M2.5, M3, M3.2, M3.5,M5, M6, M7 or as Request
Thread: Head Screw Thread
Length: 9-70mm or as Request
Head Style: Counter Sunk Bolt
Groove: Internal Hexagon
Surface Treatment: Black Spray-Paint

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

Ordering through Engineering Hardware & Fasteners

Minimum order is 10,000 pieces at US$0.012 – 21.60 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 Customizable Black Countersunk Head with Internal Hexagon Joining Confirmat Connection Head Screw?

The listed minimum order is 10,000 pieces, at US$0.012 – 21.60 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 Customizable Black Countersunk Head with Internal Hexagon Joining Confirmat Connection Head Screw?

Type: Countersunk Head; Material: Carbon Steel; Diameter: M2.5, M3, M3.2, M3.5,M5, M6, M7 or as Request; Thread: Head Screw Thread; Length: 9-70mm or as Request; Head Style: Counter Sunk Bolt. The full specification table and any technical parameter tables are listed on this page.

Can this product be customized (OEM)?

Listed configurations include material, head style, surface treatment, thread and diameter. 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 countersunk & flat-head machine screws are available?

The Countersunk & Flat-Head Machine Screws category lists 2,424 products in different sizes, materials and finishes: https://engineeringhardware.com/fastener-products/screws/countersunk-flat-head-machine-screws/

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

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Request a quote for this product

US$0.012 – 21.60MOQ 10,000 piecesGet a quote WA