Standard & made-to-drawing parts
Checked before shipping
Air, sea & express delivery

Bolts › Countersunk, Plow & Elevator Bolts

A2 Stainless Steel Thin Flat Head Bolt Internal Hexagonal Machine Screw Torx Head Countersunk Head Screw Bolt

Updated 2026-11-03 · Markdown version

Model no. Flat-head internal hexagonal bolt

US$0.061,000–4,999 pieces

US$0.0365,000–9,999 pieces

US$0.02410,000–19,999 pieces

US$0.01220,000+ pieces

MOQ 1,000 pieces · Final price confirmed in your quote

Material: Carbon Steel
Head Style: Hexagonal
Standard: DIN, ANSI, GB, JIS, BSW, GOST
Grade: 8.8 10.9 12.9
Finish: Black
Thread Type: Avaiable
Packing: Customer Requset
Head Type: Hex Head

Get a quote WhatsApp

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.	Flat-head internal hexagonal bolt
Connection	Common Bolt
Head Style	Hexagonal
Standard	DIN, ANSI, GB, JIS, BSW, GOST
Grade	8.8 10.9 12.9
Application	Machinery, Chemical Industry, Environmental, Building
Finish	Black
Delivery Time	Negotiable
Single Gross Weight	20g-500g
Sample	Avaiable
Place of Origin	Hebei,China
Thread Type	Avaiable
MOQ	1000PCS
Name	Hex Head Bolt
Packing	Customer Requset
Head Type	Hex Head
Model Number	DIN912
Single Package Size	25X25X16.Cm
Transport Package	Customization
Specification	M6-M36
Origin	Handan
HS Code	73181590
Production Capacity	30ton/Day
Package Size	1.00cm * 1.00cm * 1.00cm
Package Gross Weight	1.000kg
DIN	Gr.4.6, 4.8, 5.6, 5.8, 8.8, 10.9, 12.9; SAE: Gr.2, 5, 8;
M2-M30	Cold Froging, M30-M100 Hot Forging, Machining and CNC for Customized fastener
Category	Countersunk, Plow & Elevator Bolts

Technical parameters

product name	Flat-head internal hexagonal bolt
Material	SS304/high strength carbon steel
Service	OEM/ODM and fast shipping ,strict quality check,free sample for standard fastener
customize lead time	30-60days
standard	DIN, ASTM/ANSI JIS EN ISO, AS, GB
Steel Grade	DIN: Gr.4.6, 4.8, 5.6, 5.8, 8.8, 10.9, 12.9; SAE: Gr.2, 5, 8;
Production Process	M2-M30:Cold Froging, M30-M100 Hot Forging, Machining and CNC for Customized fastener
finishing	Black Phosphated , Gray Phosphated, Blue-white zinc , White zinc

Description

A2 Stainless Steel Thin Flat Head Bolt Internal Hexagonal Machine Screw Torx Head Countersunk Head Screw Bolt is part of our countersunk, plow & elevator bolts range (Bolts).

Key details

Type: Hexagon Head
Standard: DIN, ANSI, GB, JIS, BSW, GOST
Material: Carbon Steel
Grade: 8.8 10.9 12.9
Head Type: Hex Head
Head Style: Hexagonal
Finish: Black
Connection: Common Bolt

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

Ordering through Engineering Hardware & Fasteners

Minimum order is 1,000 pieces at US$0.012 – 0.06 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 A2 Stainless Steel Thin Flat Head Bolt Internal Hexagonal Machine Screw Torx Head Countersunk Head Screw Bolt?

The listed minimum order is 1,000 pieces, at US$0.012 – 0.06 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$0.06 for 1,000–4,999 pieces; US$0.036 for 5,000–9,999 pieces; US$0.024 for 10,000–19,999 pieces; US$0.012 for 20,000+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote.

What are the main specifications of A2 Stainless Steel Thin Flat Head Bolt Internal Hexagonal Machine Screw Torx Head Countersunk Head Screw Bolt?

Type: Hexagon Head; Standard: DIN, ANSI, GB, JIS, BSW, GOST; Material: Carbon Steel; Grade: 8.8 10.9 12.9; Head Type: Hex Head; Head Style: Hexagonal. 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 finish. 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$0.012 – 0.06MOQ 1,000 piecesGet a quote WA