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3.5X50mm Galvanized Collated Screw with Self Drilling Thread

Updated 2026-11-04 · Markdown version

Model no. 3.5*50mm

US$4.20 – 6.00 / unit

MOQ 720 units · Final price confirmed in your quote

Head Style: Round
Model Number: Drywall Screw
Surface Treatment: Black Phosphated
Diameter: 3.5mm
Length: 50mm
Material: C1022A

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

Model NO.	3.5*50mm
Groove	Phil
Connection	Common Bolt
Head Style	Round
Model Number	Drywall Screw
Surface Treatment	Black Phosphated
Screw Type	Coarse, Fine, Self Drilling
Diameter	3.5mm
Length	50mm
Point	Sharp
OEM Service	Available
Free Sample	Available
Transport Package	as Customer Requirement.
Specification	SGS
Origin	China
HS Code	731700000
Production Capacity	20 Containers Per Month
Customization	Available
Material	C1022A
Type	Bugle Head
Product Description	Name
Packaging	NAME
Usage	Used in conjunction with a collated screw gun to drive the screw well into a hard surface, it's used in drywall installation, building furniture, decks, steps, and frames.
Company Information	Why choose KYA?
Short production time	Our company have established the strong partner-ship with over 100 factories and
Category	Self-Drilling & Tek Screws

Technical parameters

Name	3.5X50mm Galvanized Collated Screw With Self Drilling Thread
Diameter	3.5mm
Length	50mm
Screw Type	Coarse & Fine & Self Drilling
Material	C1022A
Head type	Bugle Head
Head	PHIL
Point	Sharp
Surface treatment	Black Phosphating & Gery Phosphating & Yellow ZINC&Blue White ZINC
Fitting Tools	HILTY,SENCO,FESTOOL,HITACHI,RIDGID and other collated screw gun brand
Customized	Customized is available if you provide a drawing or sample
Samples	Free

NAME	BOX SIZE	CARTON SIZE	BOX VOLUMN	CARTON VOLUMN	PALLET VOLUMN	SCREW WEIGHT/MPCS
COLLATED SCREW 3.5X25	56CMX26CMX3CM	57CMX27CMX16.5CM	1000PCS	10000PCS	240000PCS	1.27
COLLATED SCREW3.5X30	56CMX26CMX4CM	57CMX27CMX21.5CM	1000PCS	10000PCS	240000PCS	1.55
COLLATED SCREW 3.5X32	56CMX26CMX4CM	57CMX27CMX21.5CM	1000PCS	10000PCS	240000PCS	1.6
COLLATED SCREW 3.5X35	56CMX26CMX4CM	57CMX27CMX21.5CM	1000PCS	10000PCS	240000PCS	1.67
COLLATED SCREW 3.5X38	56CMX26CMX5CM	57CMX27CMX26.5CM	1000PCS	10000PCS	240000PCS	1.86
COLLATED SCREW 3.5X42	56CMX26CMX5CM	57CMX27CMX26.5CM	1000PCS	10000PCS	240000PCS	1.99
COLLATED SCREW 3.5X45	56CMX26CMX5CM	57CMX27CMX26.5CM	1000PCS	10000PCS	240000PCS	2.1
COLLATED SCREW 3.5X50	56CMX26CMX6CM	57CMX27CMX31.5CM	1000PCS	10000PCS	240000PCS	2.42
COLLATED SCREW 3.5X55	56CMX26CMX6CM	57CMX27CMX31.5CM	1000PCS	10000PCS	240000PCS	2.5
COLLATED SCREW 3.5X60	56CMX26CMX8CM	57CMX27CMX25.5CM	1000PCS	6000PCS	108000PCS	2.89
COLLATED SCREW3.5X75	56CMX26CMX8CM	57CMX27CMX25.5CM	1000PCS	6000PCS	108000PCS	3.3

Description

3.5X50mm Galvanized Collated Screw with Self Drilling Thread is part of our self-drilling & tek screws range (Screws).

Key details

Type: Bugle Head
Material: C1022A
Diameter: 3.5mm
Length: 50mm
Head Style: Round
Groove: Phil
Surface Treatment: Black Phosphated
Connection: Common Bolt

Available configurations include head style, model number, surface treatment, diameter and length. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request.

Ordering through Engineering Hardware & Fasteners

Minimum order is 720 units at US$4.20 – 6.00 per unit. 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 3.5X50mm Galvanized Collated Screw with Self Drilling Thread?

The listed minimum order is 720 units, at US$4.20 – 6.00 per unit. 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 3.5X50mm Galvanized Collated Screw with Self Drilling Thread?

Type: Bugle Head; Material: C1022A; Diameter: 3.5mm; Length: 50mm; Head Style: Round; Groove: Phil. The full specification table and any technical parameter tables are listed on this page.

Can this product be customized (OEM)?

Listed configurations include head style, model number, surface treatment, diameter and length. 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$4.20 – 6.00MOQ 720 unitsGet a quote WA