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Screws › Countersunk & Flat-Head Machine Screws

Durable Countersunk Head Star Machine Screws for Versatile Use

Updated 2026-11-04 · Markdown version

Model no. Torx Head Screws

US$0.06 / piece

MOQ 5,000 pieces · Final price confirmed in your quote

Head Style: Flat Head Torx Countersunk Head
Standard: DIN, GB, ANSI, BSW, JIS, GOST
Grade: A2-70
Drive Size: M1.6-T5 ,M2-T6 ,M2.5-T8 ,M3-T10 ,M4-T20 , M5-T25 M
Head Type: Torx Countersunk Head
Thread Type: Fine Thread and Full Thread
Package Size: 1.00cm * 0.20cm * 0.20cm
Material: Stainless Steel 304 A2-50

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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.	Torx Head Screws
Groove	Flower
Connection	Common Bolt
Head Style	Flat Head Torx Countersunk Head
Standard	DIN, GB, ANSI, BSW, JIS, GOST
Grade	A2-70
Drive Size	M1.6-T5 ,M2-T6 ,M2.5-T8 ,M3-T10 ,M4-T20 , M5-T25 M
Application	Machinery, Wood ,Electronic
Head Type	Torx Countersunk Head
Countersunk Angle	90 Degress
Thread Type	Fine Thread and Full Thread
Transport Package	Plastic Bags, Boxes, Cardboard Boxes, Wooden Palle
Specification	M1.6 M2 M2.5 M3 M4 M5 M6 M8 M10
Origin	Tianjin
HS Code	7318140090
Production Capacity	12000ton/Year
Package Size	1.00cm * 0.20cm * 0.20cm
Package Gross Weight	0.001kg
Lead Time	10 days (1 - 3 Pieces) To be negotiated ( > 3 Pieces)
Customization	Available
Material	Stainless Steel 304 A2-50
Type	Countersunk Head
Shipping Cost	Contact the supplier about freight and estimated delivery time.
Finish	Black Oxide
Category	Countersunk & Flat-Head Machine Screws

Technical parameters

Specification
Thread size	Length(mm)
M1.6	12	4	25	35	55	10	3	5	6	8	14	16	18	20	30	40	45	50	22
M2	12	4	25	35	55	10	3	5	6	8	14	16	18	20	30	40	45	50	22
M2.5	12	4	25	35	55	10	3	5	6	8	14	16	18	20	30	40	45	50	22
M3	12	4	25	35	55	10	3	5	6	8	14	16	18	20	30	40	45	50	22
M4	12	4	25	35	55	10	3	5	6	8	14	16	18	20	30	40	45	50	22
M5	12	4	25	35	55	10	3	5	6	8	14	16	18	20	30	40	45	50	22
M6	12	4	25	35	55	10	3	5	6	8	14	16	18	20	30	40	45	50	22

Products	Torx Countersunk Head Machine Screws
Material	Stainless Steel 304
Standard	DIN965/ISO14581
Diameter	M1.6 M2 M2.5 M3 M4 M5 M6 M8 M10
Drive Size	M1.6-T5 ,M2-T6 ,M2.5-T8 ,M3-T10 ,M4-T20 , M5-T25, M6-T30 ,M8-T40 ,M10-T50
Length	3mm-100mm (Including the head )
Finish	Black Oxide
Grade	A2-70
Head Type	Torx Countersunk Head 90 Degrees
Pitch Size	M1.6-0.35, M2-0.4, M2.5-0.45, M3-0.5, M4-0.7, M5-0.8, M6-1.0, M8-1.25 , M10-1.5
Features	Corrosion-resistance ,Anti-rust , Oxidation resistant Durable and Long Lasting
Usage	Wood, Machine,Metal ,Construction,Furniture,Building,Electronic
Packing	Poly bags,Box,Cartons,Wooden Pallets

Description

Durable Countersunk Head Star Machine Screws for Versatile Use is part of our countersunk & flat-head machine screws range (Screws).

Key details

Type: Countersunk Head
Standard: DIN, GB, ANSI, BSW, JIS, GOST
Material: Stainless Steel 304 A2-50
Grade: A2-70
Head Type: Torx Countersunk Head
Head Style: Flat Head Torx Countersunk Head
Groove: Flower
Finish: Black Oxide

Available configurations include head style, standard, grade, drive size and head type. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request.

Ordering through Engineering Hardware & Fasteners

Minimum order is 5,000 pieces at US$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 Durable Countersunk Head Star Machine Screws for Versatile Use?

The listed minimum order is 5,000 pieces, at US$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 Durable Countersunk Head Star Machine Screws for Versatile Use?

Type: Countersunk Head; Standard: DIN, GB, ANSI, BSW, JIS, GOST; Material: Stainless Steel 304 A2-50; Grade: A2-70; Head Type: Torx Countersunk Head; Head Style: Flat Head Torx Countersunk Head. The full specification table and any technical parameter tables are listed on this page.

Can this product be customized (OEM)?

Listed configurations include head style, standard, grade, drive size and head 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 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

More about us → · Request a sample or custom quote →

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US$0.06MOQ 5,000 piecesGet a quote WA