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Hex Washer Head Self Drilling Screw with Bake Coating Self Tapping Screw

Updated 2026-11-04 · Markdown version

Model no. 2.4, 3.0, 3.2, 4.0, 4.8, 5.0, 6.0, 6.4

US$0.6010,000–19,999 pieces

US$0.4820,000–29,999 pieces

US$0.3630,000–39,999 pieces

US$0.2440,000–49,999 pieces

US$0.0650,000+ pieces

MOQ 10,000 pieces · Final price confirmed in your quote

Material: Carbon Steel
Head Style: Hexagonal
Standard: DIN, GB
Grade: 8.8
Thread: Coarse, Fine
Head Type: Hex Head
Size: 3.5X13
Package Size: 20.00cm * 20.00cm * 20.00cm

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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.	2.4, 3.0, 3.2, 4.0, 4.8, 5.0, 6.0, 6.4
Groove	Hexagon
Connection	Common Bolt
Head Style	Hexagonal
Standard	DIN, GB
Grade	8.8
Package	Small Boxes, Plastic Bags, Bulk in Cartons, Pallet
Measurement	Metric, Imperial (Inch)
Place of Origin	Zhejiang, China
Service	OEM/ ODM
Industry	Fastener
Thread	Coarse, Fine
Delivery Time	15-20days
Sample	Availible
Certificate	ISO9001:2008
Payment Term	Tt 30% Deposit
Supply Ability	1000 Tons Per Month
MOQ	100PCS
Head Type	Hex Head
Size	3.5X13
Transport Package	Small Boxes, Plastic Bags, Bulk in Cartons, Pallet
Specification	According to customer requirements
Origin	Zhejiang
Production Capacity	1000ton/Month
Package Size	20.00cm * 20.00cm * 20.00cm
Package Gross Weight	2.000kg
Professional Manufacturer	All of our Fastener are designed and manufactured according to buyers' specification and performance.
Quality is guaranteed	Durability testing and critical technical design to enhance fasteners lifetime.
Cost effective	Competitive prices with factory directly supply
to solve your problem	Wide range of parts selection.
Customized Ideal Fasteners	customized services according to the samples and drawings offered.
Category	Self-Drilling & Tek Screws

Description

Hex Washer Head Self Drilling Screw with Bake Coating Self Tapping Screw is part of our self-drilling & tek screws range (Screws).

Key details

Type: Hexagon Head
Standard: DIN, GB
Material: Carbon Steel
Grade: 8.8
Size: 3.5X13
Thread: Coarse, Fine
Head Type: Hex Head
Head Style: Hexagonal

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

Ordering through Engineering Hardware & Fasteners

Minimum order is 10,000 pieces at US$0.06 – 0.60 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 Washer Head Self Drilling Screw with Bake Coating Self Tapping Screw?

The listed minimum order is 10,000 pieces, at US$0.06 – 0.60 per piece. Smaller trial quantities or samples can be requested in your inquiry; Engineering Hardware & Fasteners confirms what is possible for your size.

How does the price change with quantity?

Volume pricing: US$0.60 for 10,000–19,999 pieces; US$0.48 for 20,000–29,999 pieces; US$0.36 for 30,000–39,999 pieces; US$0.24 for 40,000–49,999 pieces; US$0.06 for 50,000+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote.

What are the main specifications of Hex Washer Head Self Drilling Screw with Bake Coating Self Tapping Screw?

Type: Hexagon Head; Standard: DIN, GB; Material: Carbon Steel; Grade: 8.8; Size: 3.5X13; Thread: Coarse, Fine. The full specification table and any technical parameter tables are listed on this page.

Can this product be customized (OEM)?

Listed configurations include material, head style, standard, grade 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 →

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US$0.06 – 0.60MOQ 10,000 piecesGet a quote WA