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Screws › Countersunk & Flat-Head Machine Screws

Hexagon Socket Button Head Machine Screws

Updated 2026-11-04 · Markdown version

Model no. BMS

US$0.012 – 0.024 / piece

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

Material: Carbon Steel
Head Style: Round
Standard: DIN
Grade: 8.8

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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	Countersunk Head
Model NO.	BMS
Groove	Cross
Connection	Common Bolt
Head Style	Round
Standard	DIN
Grade	8.8
Package	Carton with Pallet
Transport Package	Small Box/Carton/Pallet, Carton/Pallet
Specification	Size: M2-M12, Length: 6-150mm
Origin	China
HS Code	7318151001
Production Capacity	500ton/Month
ISO9001	2008, SGS, RoHS
Category	Countersunk & Flat-Head Machine Screws

Technical parameters

Standard	Pan head screw
Material	Carbon steel, stainless steel and so on.
Diameter	All sizes are available
Head shapes	Round
Screw thread	Coarse thread
Screw tip	Cone point
Finish	Zinc plated, hot DIP galvanized, electrical galvanized, black,dacromet, plain
Paakage	Based on customer requirement, usually small box/carton/pallet, carton/pallet
Features	Good anti-corrosion ability
Grade	4.8 8.8 10.9 12.9
Certification	ISO9001: 2008, SGS, RoHS
OEM service is also available

Description

Hexagon Socket Button Head Machine Screws is part of our countersunk & flat-head machine screws range (Screws).

Key details

Type: Countersunk Head
Standard: DIN
Material: Carbon Steel
Grade: 8.8
Head Style: Round
Groove: Cross
Connection: Common Bolt
ISO9001: 2008, SGS, RoHS

Available configurations include material, head style, standard and grade. 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$0.012 – 0.024 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 Hexagon Socket Button Head Machine Screws?

The listed minimum order is 100,000 pieces, at US$0.012 – 0.024 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 Hexagon Socket Button Head Machine Screws?

Type: Countersunk Head; Standard: DIN; Material: Carbon Steel; Grade: 8.8; 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 material, head style, standard and grade. 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$0.012 – 0.024MOQ 100,000 piecesGet a quote WA