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Screws › Countersunk & Flat-Head Machine Screws

Hot Sales Stainless Steel Torx Countersunk Flat Head Machine Screw

Updated 2026-11-04 · Markdown version

US$0.012 / piece

MOQ 50 pieces · Final price confirmed in your quote

Head Style: Counter Sunk Bolt
Standard: DIN, ANSI
Grade: A2-70 A4-70
Thread: Unc,Unf
Color: Silver White
Package Size: 27.50cm * 25.00cm * 17.00cm
Material: Stainless Steel

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

Groove	Cross
Connection	Common Bolt
Head Style	Counter Sunk Bolt
Standard	DIN, ANSI
Grade	A2-70 A4-70
Product Name	ANSI/ASME B18.3f Screw
Drawing	Accept
Sample	Free Sample When Is in Stock
Thread	Unc,Unf
Service	Custom-Made Service
Color	Silver White
Transport Package	Plastic Bags and Cartons
Specification	M3-M30
Origin	China
HS Code	7415339000
Production Capacity	3000000 Pieces/ Month
Package Size	27.50cm * 25.00cm * 17.00cm
Package Gross Weight	20.000kg
Lead Time	7 days (1 - 1000 Pieces) To be negotiated ( > 1000 Pieces)
Customization	Available
Material	Stainless Steel
Type	Countersunk Head
Shipping Cost	Contact the supplier about freight and estimated delivery time.
Category	Countersunk & Flat-Head Machine Screws

Technical parameters

Standard	DIN965
Diameter	M3-M30
sample service	Free sample but freight cost is paid by customers(when sample is in stock) sample fee(when samples need to be customized)
Material	SS304,SS316,SS2205,SS2507
MOQ	1000
Surface treatment	Plain, black oxide
Package	Plastic bag, Boxes and cartons, Pallets, Customized
Price terms	EXW, FOB, CIF, etc.
Payment terms	T/T, Paypal, L/C, Western union, etc.
Certifications	ISO 9001
Note	Free Samples could be provided for standard fastener

d	p	dk	s	k
max	min	max	min
M2	0.4	4	3.65	1.37	1.25	1.5
M3	0.5	6	5.75	2.1	1.99	2.4
M4	0.7	8	7.65	2.6	1.99	3.0
M5	0.8	10	9.77	3.1	2.45	3.8
M6	1	12.2	11.8	4.1	2.99	4.5
M8	1.25	16	15.5	5.1	4.02	6.1
M10	1.5	20	19.48	6.1	5.02	7.3
M12	1.75	24	23.48	8.1	8.02	9.6

Description

Hot Sales Stainless Steel Torx Countersunk Flat Head Machine Screw is part of our countersunk & flat-head machine screws range (Screws).

Key details

Type: Countersunk Head
Standard: DIN, ANSI
Material: Stainless Steel
Grade: A2-70 A4-70
Thread: Unc,Unf
Head Style: Counter Sunk Bolt
Groove: Cross
Connection: Common Bolt

Available configurations include head style, standard, grade, thread and color. 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$0.012 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 Hot Sales Stainless Steel Torx Countersunk Flat Head Machine Screw?

The listed minimum order is 50 pieces, at US$0.012 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 Hot Sales Stainless Steel Torx Countersunk Flat Head Machine Screw?

Type: Countersunk Head; Standard: DIN, ANSI; Material: Stainless Steel; Grade: A2-70 A4-70; Thread: Unc,Unf; 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 head style, standard, grade, thread and color. 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$0.012MOQ 50 piecesGet a quote WA