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Bolts › Countersunk, Plow & Elevator Bolts

Countersunk Head Bolt for Flush Surface Mounting in Automotive and Aerospace

Updated 2026-11-03 · Markdown version

Model no. Bolt

US$1.201,000–4,999 pieces

US$0.0845,000+ pieces

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

Material: Stainless Steel
Package Size: 6.00cm * 3.00cm * 2.50cm
Diameter: M6-M64; Length: Customizable

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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	Hexagon Head
Model NO.	Bolt
Application	Oil & Gas / Construction / Industrial / Water
OEM	Yes
Transport Package	Standard Packaging or Customized
Specification	Standard Specifications or Customized
Origin	Shanghai, China
HS Code	7308900000
Production Capacity	10000
Package Size	6.00cm * 3.00cm * 2.50cm
Package Gross Weight	1500.000kg
Diameter	M6-M64; Length: Customizable
Category	Countersunk, Plow & Elevator Bolts

Technical parameters

TECHNICAL PARAMETERS
Product Name	Bolts & Nuts / Fasteners
Keywords	High Strength Bolt, Hex Nut, Fastener
Specification	Diameter: M6-M64; Length: Customizable
Material Grades	Carbon Steel (4.8/8.8/10.9/12.9), Alloy Steel, Stainless Steel (A2-70/A4-80)
Standard	ISO, DIN, ASTM, JIS, GB/T
Type/Construction	Hex Head, Socket Head, Stud Bolt; Hex Nut, Flange Nut, Lock Nut
Surface Treatment	Plain, Zinc Plated, Hot-Dip Galvanized, Dacromet Coated
Strength Class	4.8, 8.8, 10.9, 12.9 (Bolts); 4, 8, 10, 12 (Nuts)
Main Applications	Structural steel connections, mechanical assembly, rail fasteners, etc
Transport Package	Carton Box, Pallet, or as Requested
Customized Services	Special Thread Pitch, Non-Standard Length, Laser Marking, Special Coating, etc.

Description

Countersunk Head Bolt for Flush Surface Mounting in Automotive and Aerospace is part of our countersunk, plow & elevator bolts range (Bolts).

Key details

Type: Hexagon Head
Material: Stainless Steel
Diameter: M6-M64; Length: Customizable
Application: Oil & Gas / Construction / Industrial / Water
OEM: Yes

Available configurations include material, package size and diameter. 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$0.084 – 1.20 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 Countersunk Head Bolt for Flush Surface Mounting in Automotive and Aerospace?

The listed minimum order is 1,000 pieces, at US$0.084 – 1.20 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$1.20 for 1,000–4,999 pieces; US$0.084 for 5,000+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote.

What are the main specifications of Countersunk Head Bolt for Flush Surface Mounting in Automotive and Aerospace?

Type: Hexagon Head; Material: Stainless Steel; Diameter: M6-M64; Length: Customizable; Application: Oil & Gas / Construction / Industrial / Water; OEM: Yes. The full specification table and any technical parameter tables are listed on this page.

Can this product be customized (OEM)?

Listed configurations include material, package size and diameter. 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$0.084 – 1.20MOQ 1,000 piecesGet a quote WA