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Bolts › Countersunk, Plow & Elevator Bolts

A4-80 Countersunk Head Bolts Machine Screw

Updated 2026-11-03 · Markdown version

Model no. M6-M40

US$960.001–4 tons

US$936.005–9 tons

US$900.0010+ tons

MOQ 1 ton · Final price confirmed in your quote

Material: Stainless Steel
Head Style: Counter Sunk Bolt
Standard: DIN, ANSI, GB, JIS, BSW, GOST
Grade: Plain
Finish: Plain
Surface: Galvanized,Plain, Polishing ,Black, Passivation,
Packing: bulk, plain box, color box, poly bag, PP box + wood Pallet
Customized: If you have drawing or samples, we can as your requirment to product. Welcome to your early reply.

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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	Stainless Steel
Type	Countersunk Head
Model NO.	M6-M40
Connection	Common Bolt
Head Style	Counter Sunk Bolt
Standard	DIN, ANSI, GB, JIS, BSW, GOST
Grade	Plain
Finish	Plain
Sample	Free
Shipment	5-20days
Package	Carton+Pallet
Supply Ability	100ton/Month
OEM	as The Drawing
Surface	Galvanized,Plain, Polishing ,Black, Passivation,
Transport Package	Carton +Pallet
Specification	ASTM, DIN, ANSI, ISO etc.
Origin	Zhejiang, China
HS Code	73181600
Production Capacity	100t/Month
Packing	bulk, plain box, color box, poly bag, PP box + wood Pallet
MinimumOrder	1000kgs for each specification
Trade Term	FOB/CIF/CFR/CNF/EXW/DDU/DDP
Payment Term	T/T, L/C , D/A , D/P, etc
Market	South&north Amrica/Europe/East&South east Asia/ Australia and ect.
Professional	More than 15 years experience in fasteners industry
Our advantage	Our Main market is North&South America and proficient in IFI standard.industry
Notice	Please lets know the Size, quantity, Head type, Drive type , Material , Finish …If it is special and Non-standard products, please supply the Drawing or Photos or Samples to us
About us	Jiaxing Goshen Hardware Co Limitedestablished in China Mainland with the High-Quality strategy and marketing philosophy inherited from the holding company in the willing to supply better service for the domestic and overseas client.
BOLT	din933, din931, din419, din558, din7990, din6922, ASME/ANSI B 18.2.1 , ASME/ANSI B 18.2.3.1M,GB, BSW, ISO Hex bolt , carriage bolt, heavy hex bolt, flange head bolt, achor bolt ect
Rod	threaded rod din976, threaded bar din975 stud bolt, B7 stud bolt ect
Nut	din934, hex heavy hex nut, 2H nut, din555, flange bolt, cap nut, nylon nut, ect
Screw	hex screw, self drilling screw, self tapping screw, drywall screw, pan head screw, button head screw, machine screw, chipboard screw,furniture screw,wood screw, ect
Washer	flat washer, spring washer, lock washer,square washer,spring lock washer, plain washer ect
Customized	If you have drawing or samples, we can as your requirment to product. Welcome to your early reply.
Promise	1. Hight quality
Customer Question	1. What is MOQ?
Category	Countersunk, Plow & Elevator Bolts

Technical parameters

Material:	Brass, carbon steel, stainless steel,Aluminum
Finish:	black phosphate, gray phosphate, nickel, ruspert
Packing:	bulk, plain box, color box, poly bag, PP box + wood Pallet
Supply Ability:	1000 tons per month
MinimumOrder:	1000kgs for each specification
Trade Term:	FOB/CIF/CFR/CNF/EXW/DDU/DDP
Payment Term:	T/T, L/C , D/A , D/P, etc
Market:	South&north Amrica/Europe/East&South east Asia/ Australia and ect.
Professional:	More than 15 years experience in fasteners industry
Our advantage:	Our Main market is North&South America and proficient in IFI standard.industry
One-stop shopping;
High quality;
Competitive price;
Timely delivery;
Technical support;
Supply Material and Test Reports;
Samples for free
With 2 years quality guarantee period after shipment.
Notice:	Please lets know the Size, quantity, Head type, Drive type , Material , Finish …If it is special and Non-standard products, please supply the Drawing or Photos or Samples to us

Description

A4-80 Countersunk Head Bolts Machine Screw is part of our countersunk, plow & elevator bolts range (Bolts).

Key details

Type: Countersunk Head
Standard: DIN, ANSI, GB, JIS, BSW, GOST
Material: Stainless Steel
Grade: Plain
Head Style: Counter Sunk Bolt
Finish: Plain
Connection: Common Bolt
Shipment: 5-20days

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 ton at US$900.00 – 960.00 per ton. 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 A4-80 Countersunk Head Bolts Machine Screw?

The listed minimum order is 1 ton, at US$900.00 – 960.00 per ton. 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$960.00 for 1–4 tons; US$936.00 for 5–9 tons; US$900.00 for 10+ tons. Final prices depend on size, material, finish and packing and are confirmed in your quote.

What are the main specifications of A4-80 Countersunk Head Bolts Machine Screw?

Type: Countersunk Head; Standard: DIN, ANSI, GB, JIS, BSW, GOST; Material: Stainless Steel; Grade: Plain; Head Style: Counter Sunk Bolt; Finish: Plain. 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$900.00 – 960.00MOQ 1 tonGet a quote WA