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Screws › Self-Tapping & Thread-Forming Screws

in Stock Phillips Countersunk Self-Tapping Screws

Updated 2026-11-04 · Markdown version

Model no. qhzgls

US$1.63 / piece

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

Material: Carbon Steel
Shape of Head: Round
Surface Finishing: Phosphating
Customized: Customized
Head Shape: Sink Head

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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
Shape of Head	Round
Model NO.	qhzgls
Surface Finishing	Phosphating
Certification	ISO
Customized	Customized
Use	Standard
Intensity Level	8.8
Head Shape	Sink Head
Applicable Industries	Architecture, Other
Transport Package	Box
Specification	10105cm
Origin	China
Production Capacity	50000
Category	Self-Tapping & Thread-Forming Screws

Technical parameters

Product Specifications	Nominal thread (M)	Nominal length	Pitch	Slot number
( mm )
3.5*16(1 kg)	M3.5	16	0.35	4#
3.5*20(1 kg)	M3.5	20	0.35	4#
3.5*25(1 kg)	M3.5	25	0.35	4#
3.5*30(1 kg)	M3.5	30	0.35	4#
3.5*35(1 kg)	M3.5	35	0.35	4#
3.5*40(1 kg)	M3.5	40	0.35	4#
3.5*50(1 kg)	M3.5	50	0.35	4#
3.5*60(1 kg)	M3.5	60	0.35	4#
3.5*70(1 kg)	M3.5	70	0.35	4#
3.5*80(1 kg)	M3.5	80	0.35	4#
3.5*100(1 kg)	M3.5	100	0.35	4#

Description

in Stock Phillips Countersunk Self-Tapping Screws is part of our self-tapping & thread-forming screws range (Screws).

Key details

Material: Carbon Steel
Certification: ISO
Shape of Head: Round
Surface Finishing: Phosphating
Use: Standard
Intensity Level: 8.8
Head Shape: Sink Head
Applicable Industries: Architecture, Other

Available configurations include material, shape of head, surface finishing, customized and head shape. 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$1.63 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 in Stock Phillips Countersunk Self-Tapping Screws?

The listed minimum order is 1,000 pieces, at US$1.63 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 in Stock Phillips Countersunk Self-Tapping Screws?

Material: Carbon Steel; Certification: ISO; Shape of Head: Round; Surface Finishing: Phosphating; Use: Standard; Intensity Level: 8.8. 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 head shape. 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 →

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US$1.63MOQ 1,000 piecesGet a quote WA