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Screws › Countersunk & Flat-Head Machine Screws

ISO Certified Flat Screw with Countersunk Head for Metal Projects

Updated 2026-11-04 · Markdown version

Model no. Stainless Steel Flat Head Self Tapping Screw

US$0.0012 – 0.06 / piece

MOQ 1,000 pieces · Final price confirmed in your quote

Standard: DIN, ASTM, GOST, GB, JIS, ANSI, BS
Customized: Customized
Material: Stainless Steel
Standards: DIN, Bsw, JIS, ASME and ANSI, Non-Standard, Custo
Grade: Class 4.8, 5.8, 6.8, 8.8, 10.9, 12.9 and etc.

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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.	Stainless Steel Flat Head Self Tapping Screw
Condition	New
Certification	CE, RoHS, GS, ISO9001
Standard	DIN, ASTM, GOST, GB, JIS, ANSI, BS
Customized	Customized
Material	Stainless Steel
Application	Metal Recycling Machine, Metal Cutting Machine, Metal Straightening Machinery, Metal Spinning Machinery, Metal Processing Machinery Parts, Metal forging Machinery, Metal Engraving Machinery, Metal Drawing Machinery, Metal Coating Machinery, Metal Casting Machinery
Quality Assurance	ISO 9001: 2015 Quality System Certified Company
Place of Origin	Ningbo, Zhengjiang, China
Standards	DIN, Bsw, JIS, ASME and ANSI, Non-Standard, Custo
Grade	Class 4.8, 5.8, 6.8, 8.8, 10.9, 12.9 and etc.
Transport Package	Customized
Specification	Length: 4mm-25mm Size: M1-M8
HS Code	7318150000
Production Capacity	50ton/ Weeks
Customization	Available
After-sales Service	on Line
Warranty	3 Monthes
Category	Countersunk & Flat-Head Machine Screws

Technical parameters

Thread diameter	M1	M1.2	M1.4	M1.5	M1.7	M2	M2.2	M2.6	M3	M3.5	M4	M4.2	M5	M6	M8
head diameter	1.75	1.82	2.5	2.4	3.27	3.7	3.98	4.2	5.3	6.5	7.2	7.6	8.7	11.8	14.1
Head thickness	0.65	0.7	0.8	0.9	1.13	1.21	1.3	1.6	2	2.5	2.6	2.7	3	4.75	5.2

Description

ISO Certified Flat Screw with Countersunk Head for Metal Projects is part of our countersunk & flat-head machine screws range (Screws).

Key details

Standard: DIN, ASTM, GOST, GB, JIS, ANSI, BS
Material: Stainless Steel
Grade: Class 4.8, 5.8, 6.8, 8.8, 10.9, 12.9 and etc.
Certification: CE, RoHS, GS, ISO9001
Condition: New
Quality Assurance: ISO 9001: 2015 Quality System Certified Company
Place of Origin: Ningbo, Zhengjiang, China
Standards: DIN, Bsw, JIS, ASME and ANSI, Non-Standard, Custo

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

Ordering through Engineering Hardware & Fasteners

Minimum order is 1,000 pieces at US$0.0012 – 0.06 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 ISO Certified Flat Screw with Countersunk Head for Metal Projects?

The listed minimum order is 1,000 pieces, at US$0.0012 – 0.06 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 ISO Certified Flat Screw with Countersunk Head for Metal Projects?

Standard: DIN, ASTM, GOST, GB, JIS, ANSI, BS; Material: Stainless Steel; Grade: Class 4.8, 5.8, 6.8, 8.8, 10.9, 12.9 and etc.; Certification: CE, RoHS, GS, ISO9001; Condition: New; Quality Assurance: ISO 9001: 2015 Quality System Certified Company. The full specification table and any technical parameter tables are listed on this page.

Can this product be customized (OEM)?

Listed configurations include standard, customized, material, standards and grade. 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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US$0.0012 – 0.06MOQ 1,000 piecesGet a quote WA