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Screws › Countersunk & Flat-Head Machine Screws

Stainless Steel Phillips Countersunk Head Machine Screw Turning Machining Part Flat Head Machine Part

Updated 2026-11-04 · Markdown version

Model no. countersunk_screw005

US$0.024100–500 pieces

US$0.018501–2,000 pieces

US$0.0122,001+ pieces

MOQ 100 pieces · Final price confirmed in your quote

Material: Stainless Steel
Head Style: Counter Sunk Bolt
Standard: GB
Grade: A2-70 / A4-80
Bushing Material: Metal
Material Grade: Custom
Hardness: High Hardness
Surface Roughness: Ra 0.8 / Custom

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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

Customization	Available
Material	Stainless Steel
Type	Countersunk Head
Model NO.	countersunk_screw005
Groove	Cross
Connection	Threaded
Head Style	Counter Sunk Bolt
Standard	GB
Grade	A2-70 / A4-80
Bushing Material	Metal
Material Grade	Custom
Hardness	High Hardness
Surface Roughness	Ra 0.8 / Custom
Dimensional Tolerance	+/-0.005 mm
Inner Diameter	Customized
Outer Diameter	Customized
Length	Customized
Lubrication Method	Self-Lubricating / Oil Groove
Suitable Applications	Industrial Machinery Parts
Transport Package	Foam; Carton; Wooden Case;
Specification	1.5 to 2 cubic meters per pallet
Origin	China
HS Code	8479909090
Production Capacity	1000000PCS/Year
Package Size	33.00cm * 25.00cm * 33.00cm
Package Gross Weight	12.000kg
Lead Time	20 days (1 - 1000 Pieces) 30 days (1001 - 5000 Pieces) To be negotiated ( > 5000 Pieces)
Metal Machining	Tightest +/0.003mm, Depending on
Ra	3.2-0.4, Depending on The Products and Materia
Milling	1020mm510mm500mm Turning:20.5mm-2250mm*5
CNC machines can handle a variety of materials such as	a.Metals (aluminum, steel, titanium, brass, copper) b.Plastics (ABS, POM, nylon, acrylic) c.Wood and composite materials d.Ceramics and more.
CNC Milling	Involves rotating the cutting tool and moving it along multiple axes to remove material from a workpiece. CNC Turning: Involves rotating the workpiece and using a stationary cutting tool to remove material, mainly for cylindrical parts.
Factors to consider include	a.Material requirements b.Tolerance and precision c.Production volume d.Lead time e.Cost-effectiveness
CNC machining costs vary based on factors such as	a.Material choice b.Part complexity c.Machine time d.Labor costs e.Quantity (prototypes vs. mass production)
Common finishes include	a.Anodizing b.Powder coating c.Polishing d.Painting e.Bead blasting f.Electroplating
CNC machining is used across various industries, including	a.Aerospace and aviation b.Automotive c.Medical devices d.Consumer electronics e.Industrial machinery
Quality can be ensured through	a.First Article Inspections (FAI) b.In-process inspections c.Final inspections d.Use of quality control tools like CMM (Coordinate Measuring Machine)
Category	Countersunk & Flat-Head Machine Screws

Technical parameters

Model NO.	Machining /CNC Part	Surface Treatment	Electroplating
Machining Method	CNC Machining	Material	Nylon, Steel, Plastic, Brass, Alloy, Copper, Aluminum, Iron
Tolerance Ranges	Metal Machining: Tightest +/0.003mm, Depending on	Surface Roughness Range	Ra: 3.2-0.4, Depending on The Products and Materia
Workpiece Size Range	Milling:1020mm510mm500mm Turning:20.5mm-2250mm*5	Raw Material Report	SGS; RoHS; Reach;Coc
Industry Standard	ISO;En;GB;ASTM;ASME	Package Size	400mm400mm250mm
OEM/ODM	Accecpted	Lead Time	8 Day for Sample; 20 Days for Batch
Delivery Term	EXW; Fob; CIF; DDP	Package	Foam; Carton; Wooden Case;
Process	5 Axis CNC Milling	Equipment	Matsuura, Mazak, Dmg, Fanuc, Citizen
Transport Package	Carton/Foam/Vacuum	Specification	Customized
Production Capacity	50000PC Per Month

Description

Stainless Steel Phillips Countersunk Head Machine Screw Turning Machining Part Flat Head Machine Part is part of our countersunk & flat-head machine screws range (Screws).

Key details

Type: Countersunk Head
Standard: GB
Material: Stainless Steel
Grade: A2-70 / A4-80
Length: Customized
Head Style: Counter Sunk Bolt
Groove: Cross
Connection: Threaded

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

Ordering through Engineering Hardware & Fasteners

Minimum order is 100 pieces at US$0.012 – 0.024 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 Stainless Steel Phillips Countersunk Head Machine Screw Turning Machining Part Flat Head Machine Part?

The listed minimum order is 100 pieces, at US$0.012 – 0.024 per piece. Smaller trial quantities or samples can be requested in your inquiry; Engineering Hardware & Fasteners confirms what is possible for your size.

How does the price change with quantity?

Volume pricing: US$0.024 for 100–500 pieces; US$0.018 for 501–2,000 pieces; US$0.012 for 2,001+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote.

What are the main specifications of Stainless Steel Phillips Countersunk Head Machine Screw Turning Machining Part Flat Head Machine Part?

Type: Countersunk Head; Standard: GB; Material: Stainless Steel; Grade: A2-70 / A4-80; Length: Customized; 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 material, head style, standard, grade and bushing 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$0.012 – 0.024MOQ 100 piecesGet a quote WA