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Screws › Countersunk & Flat-Head Machine Screws

Large Flat Head Screws and Mushroom Head Screws Customization

Updated 2026-11-04 · Markdown version

Model no. 315

US$0.12 – 2.40 / piece

MOQ 100,000 pieces · Final price confirmed in your quote

Head Style: Customization
Standard: DIN, GB, GOST, Customization
Material: Customization

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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.	315
Connection	Customization
Head Style	Customization
Standard	DIN, GB, GOST, Customization
Transport Package	Carton+Pallet
Specification	custom made
Origin	China
Production Capacity	500000000
Material	Customization
Type	Customization
Groove	Customization
Shipping Cost	Contact the supplier about freight and estimated delivery time.
Usage	Suitable for machinery and industrial fasteners.Also fit for many woodworking and DIY jobs, fasteners for the furniture and cabinet industry.
Category	Countersunk & Flat-Head Machine Screws

Description

Large Flat Head Screws and Mushroom Head Screws Customization is part of our countersunk & flat-head machine screws range (Screws).

Key details

Type: Customization
Standard: DIN, GB, GOST, Customization
Material: Customization
Head Style: Customization
Groove: Customization
Connection: Customization

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

Ordering through Engineering Hardware & Fasteners

Minimum order is 100,000 pieces at US$0.12 – 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 Large Flat Head Screws and Mushroom Head Screws Customization?

The listed minimum order is 100,000 pieces, at US$0.12 – 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 Large Flat Head Screws and Mushroom Head Screws Customization?

Type: Customization; Standard: DIN, GB, GOST, Customization; Material: Customization; Head Style: Customization; Groove: Customization; Connection: Customization. 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 and material. 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 countersunk & flat-head machine screws are available?

The Countersunk & Flat-Head Machine Screws category lists 2,424 products in different sizes, materials and finishes: https://engineeringhardware.com/fastener-products/screws/countersunk-flat-head-machine-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$0.12 – 2.40MOQ 100,000 piecesGet a quote WA