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M4.5 Galvanized Self-Drilling Flat Head Screw

Updated 2026-11-04 · Markdown version

Model no. 3.5, 4.0, 5.0, 6.0

US$0.012 – 0.024 / piece

MOQ 1 piece · Final price confirmed in your quote

Material: Stainless Steel
Shape of Head: T Shape
Surface Finishing: Zinc Plated
Customized: Customized
Thread: Coarse/ Fine
Surface Treatment: Zinc Yellow Zinc Dacrome Plain
Package Size: 30.00cm * 25.00cm * 15.00cm
STANDARD: GB / DIN / ASME/ANSI / BSW

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
Shape of Head	T Shape
Model NO.	3.5, 4.0, 5.0, 6.0
Surface Finishing	Zinc Plated
Certification	ISO, GS, RoHS, CE
Customized	Customized
Thread	Coarse/ Fine
Type	Self-Drilling Self-Tapping Screws
Trough Type	Phillips Cross Recess
Surface Treatment	Zinc Yellow Zinc Dacrome Plain
Transport Package	We Can Follow Customer's Request
Specification	We Can Follow Customer's Request
Origin	Handan City
HS Code	731816
Production Capacity	50000000
Package Size	30.00cm * 25.00cm * 15.00cm
Package Gross Weight	25.000kg
ITEMNAME	Drywall screw
STANDARD	GB / DIN / ASME/ANSI / BSW
GRADE	Gr4 / Gr6 / Gr8 / Gr10 / Gr12 / Class2 / Class5 / Class8 / 2H Heavy Nut
FINISH	PLAIN, ZP, YZP, HDG, Dacromet, Black Oxide ,Cr3+ , Mechanical Galvanizing,
Core Products	- Nuts and bolts of various specifications
Our products adhere to international standards, including	- DIN (German Standard)
PACKAGE	25kgs Box with Pallet, 25kgs woven bags, 25 kgs Gunny bags , or we can follow customer's request
Category	Self-Drilling & Tek Screws

Technical parameters

ITEMNAME:	Drywall screw
MATERIAL:	stainless
STANDARD:	GB / DIN / ASME/ANSI / BSW
GRADE:	Gr4 / Gr6 / Gr8 / Gr10 / Gr12 / Class2 / Class5 / Class8 / 2H Heavy Nut
FINISH :	PLAIN, ZP, YZP, HDG, Dacromet, Black Oxide ,Cr3+ , Mechanical Galvanizing,

Description

M4.5 Galvanized Self-Drilling Flat Head Screw is part of our self-drilling & tek screws range (Screws).

Key details

Type: Self-Drilling Self-Tapping Screws
STANDARD: GB / DIN / ASME/ANSI / BSW
Material: Stainless Steel
GRADE: Gr4 / Gr6 / Gr8 / Gr10 / Gr12 / Class2 / Class5 / Class8 / 2H Heavy Nut
Thread: Coarse/ Fine
Surface Treatment: Zinc Yellow Zinc Dacrome Plain
FINISH: PLAIN, ZP, YZP, HDG, Dacromet, Black Oxide ,Cr3+ , Mechanical Galvanizing,
Certification: ISO, GS, RoHS, CE

Available configurations include material, shape of head, surface finishing, customized and thread. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request.

Ordering through Engineering Hardware & Fasteners

Minimum order is 1 piece 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 M4.5 Galvanized Self-Drilling Flat Head Screw?

The listed minimum order is 1 piece, 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.

What are the main specifications of M4.5 Galvanized Self-Drilling Flat Head Screw?

Type: Self-Drilling Self-Tapping Screws; STANDARD: GB / DIN / ASME/ANSI / BSW; Material: Stainless Steel; GRADE: Gr4 / Gr6 / Gr8 / Gr10 / Gr12 / Class2 / Class5 / Class8 / 2H Heavy Nut; Thread: Coarse/ Fine; Surface Treatment: Zinc Yellow Zinc Dacrome Plain. The full specification table and any technical parameter tables are listed on this page.

Can this product be customized (OEM)?

Listed configurations include material, shape of head, surface finishing, customized and thread. 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$0.012 – 0.024MOQ 1 pieceGet a quote WA