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Screws › Self-Tapping & Thread-Forming Screws

Hex Flange Cap Hex Washer Head Self Tapping Screws Withepdm Washer

Updated 2026-11-04 · Markdown version

Model no. hex flange head

US$0.072 – 2.40 / piece

MOQ 10 pieces · Final price confirmed in your quote

Material: Carbon Steel
Standard: DIN, GB, BSW
Grade: 8.8
OEM Custom: Accept
ODM Custom: Accept

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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
Type	Hexagon Head
Model NO.	hex flange head
Standard	DIN, GB, BSW
Grade	8.8
Application	Plastic, Metal, Sheet Metal, Concrete, Paneling
OEM Custom	Accept
ODM Custom	Accept
Transport Package	Box/Bag
Specification	3.5-6.3
Origin	China
Category	Self-Tapping & Thread-Forming Screws

Technical parameters

External Expansion Screw (Most Commonly Used)	M6	Φ10	Screw rod diameter + 4mm
External Expansion Screw (Most Commonly Used)	M8	Φ12	Screw rod diameter + 4mm
External Expansion Screw (Most Commonly Used)	M10	Φ14	Screw rod diameter + 4mm
External Expansion Screw (Most Commonly Used)	M12	Φ16	Screw rod diameter + 4mm
External Expansion Screw (Most Commonly Used)	M14	Φ18	Screw rod diameter + 4mm
External Expansion Screw (Most Commonly Used)	M16	Φ20	Screw rod diameter + 4mm
Internal Expansion / Pop Anchor	M6	Φ10	-
Internal Expansion / Pop Anchor	M8	Φ12	-
Internal Expansion / Pop Anchor	M10	Φ14	-
Internal Expansion / Pop Anchor	M12	Φ16	-
Heavy-Duty Car Repair Expansion Anchor	M8	Φ8	Screw rod diameter = Drill Bit diameter
Heavy-Duty Car Repair Expansion Anchor	M10	Φ10	Screw rod diameter = Drill Bit diameter
Heavy-Duty Car Repair Expansion Anchor	M12	Φ12	Screw rod diameter = Drill Bit diameter
Heavy-Duty Car Repair Expansion Anchor	M16	Φ16	Screw rod diameter = Drill Bit diameter
Plastic Expansion Tube (Rubber Plug)	6mm	Φ6	Drill Bit diameter matches the expansion tube diameter
Plastic Expansion Tube (Rubber Plug)	8mm	Φ8	Drill Bit diameter matches the expansion tube diameter
Plastic Expansion Tube (Rubber Plug)	10mm	Φ10	Drill Bit diameter matches the expansion tube diameter
Chemical Anchor Bolt	M8	Φ12	-
Chemical Anchor Bolt	M10	Φ14	-
Chemical Anchor Bolt	M12	Φ16	-
Chemical Anchor Bolt	M16	Φ20	-

Description

Hex Flange Cap Hex Washer Head Self Tapping Screws Withepdm Washer is part of our self-tapping & thread-forming screws range (Screws).

Key details

Type: Hexagon Head
Standard: DIN, GB, BSW
Material: Carbon Steel
Grade: 8.8
Application: Plastic, Metal, Sheet Metal, Concrete, Paneling
OEM Custom: Accept
ODM Custom: Accept

Available configurations include material, standard, grade, oem custom and odm custom. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request.

Ordering through Engineering Hardware & Fasteners

Minimum order is 10 pieces at US$0.072 – 2.40 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 Hex Flange Cap Hex Washer Head Self Tapping Screws Withepdm Washer?

The listed minimum order is 10 pieces, at US$0.072 – 2.40 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 Hex Flange Cap Hex Washer Head Self Tapping Screws Withepdm Washer?

Type: Hexagon Head; Standard: DIN, GB, BSW; Material: Carbon Steel; Grade: 8.8; Application: Plastic, Metal, Sheet Metal, Concrete, Paneling; OEM Custom: Accept. The full specification table and any technical parameter tables are listed on this page.

Can this product be customized (OEM)?

Listed configurations include material, standard, grade, oem custom and odm custom. 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$0.072 – 2.40MOQ 10 piecesGet a quote WA