Standard & made-to-drawing parts
Checked before shipping
Air, sea & express delivery

Screws › Self-Tapping & Thread-Forming Screws

Countersunk Self Tapping Decking DIN 571 Hex Head Wood Screws

Updated 2026-11-04 · Markdown version

Model no. HWS01

US$0.0012 – 0.012 / piece

MOQ 100,000 pieces · Final price confirmed in your quote

Material: Carbon Steel
Head Style: Round
Standard: DIN, GB, ANSI, BSW, JIS, GOST
Grade: 4.8
Package Size: 20.00cm * 10.00cm * 10.00cm

Get a quote WhatsApp

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.	HWS01
Groove	Cinquefoil
Head Style	Round
Standard	DIN, GB, ANSI, BSW, JIS, GOST
Grade	4.8
Transport Package	Boxes, Carton with Pallet
Specification	M3.5-M10
Origin	China
HS Code	7318140090
Production Capacity	3200tons/Years
Package Size	20.00cm * 10.00cm * 10.00cm
Package Gross Weight	0.500kg
Category	Self-Tapping & Thread-Forming Screws

Technical parameters

Dimension	Small packing	Large packing	Weight
(mm)	(pcs.)	(pcs.)	(kg/100 pc)
2,5x10	1 000	---	0,05
2,5x12	1 000	---	0,06
2,5x16	1 000	---	0,1
2,5x20	1 000	---	0,11
2,5x25	1 000	---	0,13
2,5x30	1 000	---	0,14
3x10	1 000	---	0,05
3x12	1 000	---	0,06
3x16	1 000	45 000	0,06
3x20	1 000	27 000	0,07
3x25	1 000	17 000	0,08
3x30	1 000	17 000	0,1
3x35	1 000	17 000	0,11
3x40	1 000	12 000	0,13
3x45	1 000	10 000	0,14
3x50	1 000	9 000	0,14
3,5x16	1 000	27 000	0,07
3,5x20	1 000	18 000	0,09
3,5x25	1 000	17 000	0,11
3,5x30	1 000	14 000	0,12
3,5x35	1 000	14 000	0,14
3,5x40	1 000	12 000	0,16
3,5x45	1 000	9 000	0,18
3,5x50	1 000	9 000	0,2
3,5x55	1 000	6 000	0,21
3,5x60	1 000	6 000	0,22
4x12	500	---	0,09
4x16	1 000	25 000	0,1
4x20	1 000	20 000	0,12
4x25	1 000	14 000	0,15
4x30	1 000	12 000	0,17
4x35	500	8 500	0,19
4x40	500	7 000	0,21
4x45	500	7 000	0,23
4x50	500	6 000	0,26
4x55	500	5 000	0,29
4x60	500	4 500	0,32
4x70	250	3 500	0,37
4x80	250	3 500	0,42
4,5x16	1 000	18 000	0,12
4,5x20	1 000	14 000	0,13
4,5x25	1 000	14 000	0,17
4,5x30	1 000	12 000	0,21
4,5x35	1 000	9 000	0,25
4,5x40	500	7 000	0,28
4,5x45	500	6 000	0,31
4,5x50	500	5 000	0,35
4,5x55	500	5 000	0,39
4,5x60	500	4 500	0,44
4,5x70	250	3 500	0,48
4,5x80	250	3 500	0,53
5x16	500	---	0,172
5x20	1 000	12 000	0,22
5x25	1 000	10 000	0,25
5x30	1 000	9 000	0,28
5x35	1 000	8 000	0,32
5x40	500	7 000	0,36
5x45	500	6 000	0,4
5x50	500	5 000	0,43
5x55	500	5 000	0,47
5x60	250	4 250	0,51
5x70	250	3 500	0,58
5x80	250	3 500	0,66
6x25	200	---	0,4
6x30	500	5 000	0,44
6x35	500	4 500	0,5
6x40	250	3 500	0,56
6x45	250	3 500	0,61
6x50	250	3 500	0,67
6x55	250	3 000	0,71
6x60	250	2 500	0,75
6x70	250	2 250	0,89
6x80	250	2 250	0,99

Dimension	Small packing	Large packing	Weight
(mm)	(pcs.)	(pcs.)	(kg/100 pc)
3,5x25/18	1 000	27 000	0,11
3,5x30/18	1 000	17 000	0,12
3,5x35/21	1 000	14 000	0,14
3,5x40/25	1 000	12 000	0,16
3,5x45/28	1 000	9 000	0,18
3,5x50/30	500	6 000	0,20
3,5x55/36	1 000	6 000	0,21
3,5x60/36	1 000	6 000	0,22
4x30/18	1 000	14 000	0,17
4x35/24	500	8 500	0,19
4x40/24	500	7 000	0,21
4x45/30	500	7 000	0,23
4x50/30	500	6 000	0,26
4x55/36	500	5 000	0,29
4x60/36	500	4 500	0,32
4x70/42	250	3 500	0,37
4x80/50	250	3 500	0,42
4,5x40/24	500	7 000	0,28
4,5x45/30	500	6 000	0,31
4,5x50/30	500	4 500	0,35
4,5x55/36	500	4 500	0,39
4,5x60/36	500	4 500	0,44
4,5x70/42	250	3 000	0,48
4,5x80/50	250	2 500	0,53
4,5x90/60	250	2 250	0,58
5x40/24	500	7 000	0,36
5x45/30	500	6 000	0,40
5x50/30	500	4 500	0,43
5x55/36	500	4 500	0,47
5x60/36	250	3 000	0,51
5x70/42	250	2 500	0,58
5x80/50	250	2 250	0,66
5x90/60	200	1 800	0,74
5x100/60	200	1 200	0,80
5x110/70	200	1 200	0,97
5x120/70	200	1 800	1,06
6x60/36	250	2 500	0,75
6x70/42	250	2 250	0,89
6x80/50	250	2 250	0,99
6x90/60	250	2 250	1,08
6x100/60	250	1 500	1,17
6x110/70	200	1 200	1,24
6x120/70	200	1 800	1,37
6x140/70	200	1 800	1,63
6x150/70	100	900	1,74
6x160/70	100	900	1,85
6x180/70	100	600	2,22
6x200/70	100	600	2,43

Dimension (mm)	Size of the hexalobular recess	Packing (pcs.)	Weight (kg/100pcs)
8x80	40	50	1,80
8x90	40	50	2,00
8x100	40	50	2,20
8x120	40	50	2,60
8x140	40	50	3,00
8x160	40	50	3,40
8x180	40	50	3,80
8x200	40	50	4,20
8x220	40	50	4,60
8x240	40	50	5,00
8x260	40	50	5,40
8x280	40	50	5,80
8x300	40	50	6,20
8x320	40	50	6,70
8x340	40	50	7,20
8x360	40	50	7,60
8x380	40	50	8,00
8x400	40	50	8,48

Description

Countersunk Self Tapping Decking DIN 571 Hex Head Wood Screws is part of our self-tapping & thread-forming screws range (Screws).

Key details

Type: Countersunk Head
Standard: DIN, GB, ANSI, BSW, JIS, GOST
Material: Carbon Steel
Grade: 4.8
Head Style: Round
Groove: Cinquefoil

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

Ordering through Engineering Hardware & Fasteners

Minimum order is 100,000 pieces at US$0.0012 – 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 Countersunk Self Tapping Decking DIN 571 Hex Head Wood Screws?

The listed minimum order is 100,000 pieces, at US$0.0012 – 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 Countersunk Self Tapping Decking DIN 571 Hex Head Wood Screws?

Type: Countersunk Head; Standard: DIN, GB, ANSI, BSW, JIS, GOST; Material: Carbon Steel; Grade: 4.8; Head Style: Round; Groove: Cinquefoil. 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, standard, grade and package size. 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 self-tapping & thread-forming screws are available?

The Self-Tapping & Thread-Forming Screws category lists 4,881 products in different sizes, materials and finishes: https://engineeringhardware.com/fastener-products/screws/self-tapping-thread-forming-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 →

Request a quote for this product

US$0.0012 – 0.012MOQ 100,000 piecesGet a quote WA