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Screws › Countersunk & Flat-Head Machine Screws

High Quality Stainless Steel 304 Hexagon Socket Countersunk Head Screws

Updated 2026-11-04 · Markdown version

Model no. standard

US$0.012 / piece

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

Material: Carbon Steel
Head Style: Hexagonal
Standard: DIN, ANSI, GB, JIS, BSW
Grade: 12.9
Finish: Black
Surface: Zinc Plating
Thread: Unc,Unf,Nef
Package Size: 26.00cm * 24.00cm * 15.00cm

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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	Carbon Steel
Type	Round Head
Model NO.	standard
Connection	Common Bolt
Head Style	Hexagonal
Standard	DIN, ANSI, GB, JIS, BSW
Grade	12.9
Application	Machinery, Building, Photovoltaic,Car,Railway
Finish	Black
Surface	Zinc Plating
Thread	Unc,Unf,Nef
Transport Package	Plastic Bag+ Carton+Wood Pallet
Specification	M3-M100
Origin	China
HS Code	7318150000
Production Capacity	1000000/M
Package Size	26.00cm * 24.00cm * 15.00cm
Package Gross Weight	23.000kg
Product name	DIN7984 Low head cap screws
Size	M3-M24
Surface Treatment	Black, Zinc plating(
Customized	Unlimited order quantity
Our advantages are	resource integration, reasonable price, high quality, fast delivery.
Category	Countersunk & Flat-Head Machine Screws

Description

High Quality Stainless Steel 304 Hexagon Socket Countersunk Head Screws is part of our countersunk & flat-head machine screws range (Screws).

Key details

Type: Round Head
Standard: DIN, ANSI, GB, JIS, BSW
Material: Carbon Steel
Grade: 12.9
Size: M3-M24
Thread: Unc,Unf,Nef
Head Style: Hexagonal
Surface Treatment: Black, Zinc plating(

Available configurations include material, head style, standard, grade and finish. 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$0.012 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 High Quality Stainless Steel 304 Hexagon Socket Countersunk Head Screws?

The listed minimum order is 1,000 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 High Quality Stainless Steel 304 Hexagon Socket Countersunk Head Screws?

Type: Round Head; Standard: DIN, ANSI, GB, JIS, BSW; Material: Carbon Steel; Grade: 12.9; Size: M3-M24; Thread: Unc,Unf,Nef. 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 finish. 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 1,000 piecesGet a quote WA