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Screws › Countersunk & Flat-Head Machine Screws

Durable Stainless Steel Screws for CNC Projects and Assembly

Updated 2026-11-04 · Markdown version

US$0.84100–999 pieces

US$0.601,000–9,999 pieces

US$0.2410,000+ pieces

MOQ 100 pieces · Final price confirmed in your quote

Material: Stainless Steel
Head Style: Counter Sunk Bolt
Standard: JIS, En
Package Size: 45.00cm * 36.00cm * 33.00cm

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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
Groove	Special Shape
Connection	Common Bolt
Head Style	Counter Sunk Bolt
Standard	JIS, En
Product Name	Flat Countersunk Stainless Steel Screw
Keywords	Non-Standard Stainless Steel Screws
Precision	±0.05mm
Testing Method	Vernier Caliper/Micrometer/Thread Ring Gauge
Trademarks	OEM/ODM
Certification	ISO9001/RoHS/Reach
Dimensions	M2~M20
Delivery Time	10 Working Days
Transport Package	Standard Packaging or Customized
Specification	Standard Specifications or Customized
Origin	Dongguan, China
Production Capacity	50000pieces/Year
Package Size	45.00cm * 36.00cm * 33.00cm
Package Gross Weight	6.000kg
Category	Countersunk & Flat-Head Machine Screws

Technical parameters

TECHNICAL PARAMETERS
Product Name	Flat Countersunk Stainless Steel Screw
Keywords	Non-Standard Stainless Steel Screw
Material	SUS303/304/X5CrNi18-10
Application	Non-Standard Fastener
Processing	Turning and Milling
Surface Treatment	Passivation
Precision	±0.05Mm
Customization	Custom/Non-Standard
Testing Method	Vernier Caliper/Micrometer/Thread Ring Gauge
Trademarks	OEM/ODM
Certification	ISO9001/RoHS/Reach
Dimensions	M2~M20
Delivery Time	10 Working Days

Description

Durable Stainless Steel Screws for CNC Projects and Assembly is part of our countersunk & flat-head machine screws range (Screws).

Key details

Type: Countersunk Head
Standard: JIS, En
Material: Stainless Steel
Head Style: Counter Sunk Bolt
Groove: Special Shape
Connection: Common Bolt
Certification: ISO9001/RoHS/Reach
Product Name: Flat Countersunk Stainless Steel Screw

Available configurations include material, head style, standard 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 pieces at US$0.24 – 0.84 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 Stainless Steel Screws for CNC Projects and Assembly?

The listed minimum order is 100 pieces, at US$0.24 – 0.84 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$0.84 for 100–999 pieces; US$0.60 for 1,000–9,999 pieces; US$0.24 for 10,000+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote.

What are the main specifications of Durable Stainless Steel Screws for CNC Projects and Assembly?

Type: Countersunk Head; Standard: JIS, En; Material: Stainless Steel; Head Style: Counter Sunk Bolt; Groove: Special Shape; Connection: Common 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 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 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$0.24 – 0.84MOQ 100 piecesGet a quote WA