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Screws › Self-Tapping & Thread-Forming Screws

Black Self Tapping Phosphating Drywall Screws with Bugle Head

Updated 2026-11-04 · Markdown version

Model no. WDS01

US$1,680 – 1,800 / ton

MOQ 3 tons · Final price confirmed in your quote

Head Style: Round
Standard: DIN, GB, ANSI, BSW, JIS, GOST
Grade: 12.9
Surface Treatment: Black/Gray Phophasted, Yellow Zinc
Drive: Philips Drive
Material: Carbon Steel
Black Coarse Thread Drywall Screw Features: Finish

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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

Model NO.	WDS01
Groove	Cross
Connection	Common Bolt
Head Style	Round
Standard	DIN, GB, ANSI, BSW, JIS, GOST
Grade	12.9
Delivery Time	3-15days
Surface Treatment	Black/Gray Phophasted, Yellow Zinc
Drive	Philips Drive
Transport Package	in Bulk or in Small Box, Small Box+Carton
Specification	3.5mm-4.8mm
Origin	China
HS Code	7318120090
Production Capacity	1500tons/Month
Customization	Available
Material	Carbon Steel
Type	Round Head
Shipping Cost	Contact the supplier about freight and estimated delivery time.
Black Coarse Thread Drywall Screw Features	Finish
Category	Self-Tapping & Thread-Forming Screws

Technical parameters

item	Black Coarse Thread Drywall Screw Features:
Finish	Black, ZINC, Plain, ZINC PLATED
Material	Carbon steel C1022A
Measurement system	Metric
Head Style	Pan, Oval
Place of Origin	Yangzhou
Material	Steel
Head type	Bugle
Packing	Box
Length	13mm-254mm
Head	pan/bugle/wafer/pan framing head
Diameter	3.5--4.8mm
Drive Style	Phillisps
Color	Black/gray phosphated, yellow/blue zinc plated
Size	M3.5-M5.5
Thread	Fine Thread \ Coarse Thread

Description

Black Self Tapping Phosphating Drywall Screws with Bugle Head is part of our self-tapping & thread-forming screws range (Screws).

Key details

Type: Round Head
Standard: DIN, GB, ANSI, BSW, JIS, GOST
Material: Carbon Steel
Grade: 12.9
Head Style: Round
Groove: Cross
Drive: Philips Drive
Surface Treatment: Black/Gray Phophasted, Yellow Zinc

Available configurations include head style, standard, grade, surface treatment and drive. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request.

Ordering through Engineering Hardware & Fasteners

Minimum order is 3 tons at US$1,680 – 1,800 per ton. 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 Black Self Tapping Phosphating Drywall Screws with Bugle Head?

The listed minimum order is 3 tons, at US$1,680 – 1,800 per ton. 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 Black Self Tapping Phosphating Drywall Screws with Bugle Head?

Type: Round Head; Standard: DIN, GB, ANSI, BSW, JIS, GOST; Material: Carbon Steel; Grade: 12.9; Head Style: Round; Groove: Cross. 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, standard, grade, surface treatment and drive. 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-tapping & thread-forming screws are available?

The Self-Tapping & Thread-Forming Screws category lists 4,881 products in different sizes, materials and finishes: https://engineeringhardware.com/fastener-products/screws/self-tapping-thread-forming-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$1,680 – 1,800MOQ 3 tonsGet a quote WA