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Bolts › Countersunk, Plow & Elevator Bolts

Flush Head Bolts M2.5 M3 M4 M5 M6 M8 Flat Head Countersunk Hex Socket Allen Head Bolt

Updated 2026-11-03 · Markdown version

US$24.00 / kilogram

MOQ 500 kilograms · Final price confirmed in your quote

Head Style: Hexagonal
Standard: DIN
Grade: 8.8
Finish: Black
Material: Stainless Steel

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

Connection	Common Bolt
Head Style	Hexagonal
Standard	DIN
Grade	8.8
Finish	Black
Transport Package	Carton in Bulk/Box and Carton/Nylon Bag Packaging
Origin	Tianjin, China
Production Capacity	20000tons/Year
Customization	Available
Material	Stainless Steel
Type	Hexagon Head
Category	Countersunk, Plow & Elevator Bolts

Technical parameters

Product Name	Hex bolt
Material	SS304/SS316/Q235/45# steel
Standard	Din933/931/603/607/921
Grade	4.8/8.8/10.9/12.9
Thread size	M3-M60
Finish	Nature/white and blue zinc/yellow zinc/blueing/HDG
Package	Carton in bulk/box and carton/Nylon bag packaging
Application	A type of fastener consisting of a head and a screw (a cylinder with external threads), which needs to be matched with a nut, and is used for the fastener to connect two parts with through holes.

Description

Flush Head Bolts M2.5 M3 M4 M5 M6 M8 Flat Head Countersunk Hex Socket Allen Head Bolt is part of our countersunk, plow & elevator bolts range (Bolts).

Key details

Type: Hexagon Head
Standard: DIN
Material: Stainless Steel
Grade: 8.8
Head Style: Hexagonal
Finish: Black
Connection: Common Bolt

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

Ordering through Engineering Hardware & Fasteners

Minimum order is 500 kilograms at US$24.00 per kilogram. 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 Flush Head Bolts M2.5 M3 M4 M5 M6 M8 Flat Head Countersunk Hex Socket Allen Head Bolt?

The listed minimum order is 500 kilograms, at US$24.00 per kilogram. 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 Flush Head Bolts M2.5 M3 M4 M5 M6 M8 Flat Head Countersunk Hex Socket Allen Head Bolt?

Type: Hexagon Head; Standard: DIN; Material: Stainless Steel; Grade: 8.8; Head Style: Hexagonal; Finish: Black. 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, grade, finish 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, plow & elevator bolts are available?

The Countersunk, Plow & Elevator Bolts category lists 533 products in different sizes, materials and finishes: https://engineeringhardware.com/fastener-products/bolts/countersunk-plow-elevator-bolts/

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$24.00MOQ 500 kilogramsGet a quote WA