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

Csk Flat Head Self-Drilling Screw Nail Hardware Building Materials

Updated 2026-11-04 · Markdown version

Model no. Multi-size

US$0.018 – 1.20 / piece

MOQ 10,000 pieces · Final price confirmed in your quote

Material: Steel
Head Style: Round
Standard: DIN, ANSI, JIS, BSW
Grade: 4.8
Finish: Hot Galvanizing
Surface Treatment: Color Zinc,White Zinc,Nickel,Black,Blue Zinc
Thread Size: Full Thread
Hot DIP Treatment: No

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	Steel
Type	Round Head
Model NO.	Multi-size
Connection	Common Bolt
Head Style	Round
Standard	DIN, ANSI, JIS, BSW
Grade	4.8
Application	Machinery, Chemical Industry, Environmental, Building
Finish	Hot Galvanizing
Produce Method	Cold Heading
Surface Treatment	Color Zinc,White Zinc,Nickel,Black,Blue Zinc
Thread Size	Full Thread
Hot DIP Treatment	No
Transport Package	Carton with Pallet
Specification	Multi-size
Origin	China
HS Code	7318150000
Production Capacity	3billion/Year
Category	Self-Drilling & Tek Screws

Technical parameters

Size	Multi-size
Material	Steel
Color	Color zinc,white zinc,nickel,black,blue zinc
Packaging	Plastic bag,Carton

Description

Csk Flat Head Self-Drilling Screw Nail Hardware Building Materials is part of our self-drilling & tek screws range (Screws).

Key details

Type: Round Head
Standard: DIN, ANSI, JIS, BSW
Material: Steel
Grade: 4.8
Thread Size: Full Thread
Head Style: Round
Surface Treatment: Color Zinc,White Zinc,Nickel,Black,Blue Zinc
Finish: Hot Galvanizing

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 10,000 pieces at US$0.018 – 1.20 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 Csk Flat Head Self-Drilling Screw Nail Hardware Building Materials?

The listed minimum order is 10,000 pieces, at US$0.018 – 1.20 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 Csk Flat Head Self-Drilling Screw Nail Hardware Building Materials?

Type: Round Head; Standard: DIN, ANSI, JIS, BSW; Material: Steel; Grade: 4.8; Thread Size: Full Thread; Head Style: Round. 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 self-drilling & tek screws are available?

The Self-Drilling & Tek Screws category lists 5,114 products in different sizes, materials and finishes: https://engineeringhardware.com/fastener-products/screws/self-drilling-tek-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$0.018 – 1.20MOQ 10,000 piecesGet a quote WA