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

Screws › Countersunk & Flat-Head Machine Screws

China Manufacturer Phillips Csk Head Machine Screws

Updated 2026-11-04 · Markdown version

Model no. HD-BSS005-3

US$0.0067 – 1.16 / piece

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

Head Style: Counter Sunk Bolt
Standard: DIN, GB, ANSI, BSW, JIS
Grade: A2;A4
Size: M3~M16
Available Material: Stainless Steel
Screw Head Type: Hexagon Head/Round Head/Csk Head/Pan Head
Package Size: 12.50cm * 11.50cm * 7.00cm
Material: Stainless Steel

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

Model NO.	HD-BSS005-3
Connection	Common Bolt
Head Style	Counter Sunk Bolt
Standard	DIN, GB, ANSI, BSW, JIS
Grade	A2;A4
Size	M3~M16
Screw Name	Torx Csk Pin Head Security Machine Screw
Certification	ISO9001
Export Markets	Global
Available Material	Stainless Steel
Used	Machine Screw-Machinery, Building
Screw Groove	Word/Triangle/Cross/Flower/Flower Word
Screw Type	T Head/Mushroom Head/Cheese Head/Thumb Screw
Screw Head Type	Hexagon Head/Round Head/Csk Head/Pan Head
Transport Package	251625cm Carton Box, Then Polywood Box Packed
Specification	SGS; ROHS
Origin	Jiangsu
HS Code	73181900
Production Capacity	100tons/Month
Package Size	12.50cm * 11.50cm * 7.00cm
Package Gross Weight	2.000kg
Customization	Available
Material	Stainless Steel
Type	Countersunk Head
Shipping Cost	Contact the supplier about freight and estimated delivery time.
Dimensions	Millimeter (mm)
Note	The data is for reference only .
SAMPLE CHARGE	1.
According to your request. Sampling time	5-7days
Free for Existing Mold. Sampling time	3days
Shortest Delivery	We have large stock, 3 days for stock items,7-15days for production.
Category	Countersunk & Flat-Head Machine Screws

Technical parameters

Thread Specification d	M1.6	M2	M2.5	M3	(M3.5)	M4	M5	M6	M8	M10
P	Pitch	0.35	0.4	0.45	0.5	0.6	0.7	0.8	1	1.25	1.5
a	Max	0.7	0.8	0.9	1	1.2	1.4	1.6	2	2.5	3
b	Min	15	16	18	19	20	22	25	28	34	40
dk	Max=Nominal	3	3.8	4.7	5.6	6.5	7.5	9.2	11	14.5	18
Min	2.75	3.5	4.4	5.3	6.14	7.14	8.84	10.57	14.07	17.57
k	Max	0.96	1.2	1.5	1.65	1.93	2.2	2.5	3	4	5
x	Max	0.9	1	1.1	1.25	1.5	1.75	2	2.5	3.2	3.8
Slot Number	0	1	1	1	2	2	2	3	4	4
M1	≈	1.7	2.35	2.7	2.9	3.9	4.4	4.6	6.6	8.7	9.6
M2	≈	1.8	2.2	2.5	2.8	3.7	4	4.4	6.1	8.5	9.4

CHEMICAL COMPONENTS
Material	C ≤	Si ≤	Mn ≤	P ≤	S ≤	Ni	Cr	Mo	Others
201	0.15	1	5.5-7.5	0.06	0.03	3.5-5.5	16-18		N≤0.25
304	0.08	1	2	0.045	0.03	8.0-10.0	18-20
304L	0.03	1	2	0.045	0.03	8.0-12.0	18-20
321	0.08	1	2	0.045	0.03	8.0-13.0	17-19		Ti≤5*C%
316	0.08	1	2	0.045	0.03	10.0-14.0	16-18	2-3
316L	0.03	1	2	0.045	0.03	10.0-15.0	16-18	2-3
309S	0.08	1	2	0.045	0.03	12.0-15.0	22-24
410	0.15		1		0.03	-	11.5-13.5
420	0.26-0.4		1		0.03	-	12-14
430	0.12	0.75	1	0.04	0.03	-	16-18

Description

China Manufacturer Phillips Csk Head Machine Screws is part of our countersunk & flat-head machine screws range (Screws).

Key details

Type: Countersunk Head
Standard: DIN, GB, ANSI, BSW, JIS
Material: Stainless Steel
Grade: A2;A4
Size: M3~M16
Head Style: Counter Sunk Bolt
Connection: Common Bolt
Certification: ISO9001

Available configurations include head style, standard, grade, size and available material. 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$0.0067 – 1.16 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 China Manufacturer Phillips Csk Head Machine Screws?

The listed minimum order is 1,000 pieces, at US$0.0067 – 1.16 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 China Manufacturer Phillips Csk Head Machine Screws?

Type: Countersunk Head; Standard: DIN, GB, ANSI, BSW, JIS; Material: Stainless Steel; Grade: A2;A4; Size: M3~M16; 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, size and available material. 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 →

Request a quote for this product

US$0.0067 – 1.16MOQ 1,000 piecesGet a quote WA