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Bolts › Countersunk, Plow & Elevator Bolts

Standard Bolt and Hardware Countersunk Head Hex Bolt Flat Allen Hex Socket Bolt M8

Updated 2026-11-03 · Markdown version

Model no. Spike Bolt

US$0.0481,000–4,999 pieces

US$0.0365,000–9,999 pieces

US$0.02410,000+ pieces

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

Material: Carbon Steel
Head Style: Round
Standard: DIN, ANSI, GB, JIS, BSW, GOST
Grade: 4.8/6.8/8.8/10.9/12.9
Finish: Plain.Black.Zinc Plate. HDG
Color: Black
Package Size: 10.00cm * 6.00cm * 6.00cm

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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	Hexagon Head
Model NO.	Spike Bolt
Connection	Common Bolt
Head Style	Round
Standard	DIN, ANSI, GB, JIS, BSW, GOST
Grade	4.8/6.8/8.8/10.9/12.9
Application	Machinery, Chemical Industry, Environmental, Building
Finish	Plain.Black.Zinc Plate. HDG
Color	Black
Product Name	Allen Bolt
Transport Package	Carton
Specification	M4-M20
Origin	China
HS Code	73181590
Production Capacity	6000ton/Month
Package Size	10.00cm * 6.00cm * 6.00cm
Package Gross Weight	15.000kg
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
A6 1.Strict QC	For each order, strict inspection will be carried out by the QC department before shipping. The bad quality will be avoid within door.
Category	Countersunk, Plow & Elevator Bolts

Technical parameters

product name	Hexagon socket head cap screw
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	Zinc(Yellow, White, Blue)black oxide, Black Hop Dip Galvanized(HDG), Black Oxide,Geomet, Dacroment, anodization, Nickel plated, Zinc-Nickel plated

Description

Standard Bolt and Hardware Countersunk Head Hex Bolt Flat Allen Hex Socket Bolt M8 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: 4.8/6.8/8.8/10.9/12.9
Head Style: Round
Finish: Plain.Black.Zinc Plate. HDG
Connection: Common Bolt
Application: Machinery, Chemical Industry, Environmental, Building

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$0.024 – 0.048 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 Standard Bolt and Hardware Countersunk Head Hex Bolt Flat Allen Hex Socket Bolt M8?

The listed minimum order is 1,000 pieces, at US$0.024 – 0.048 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$0.048 for 1,000–4,999 pieces; US$0.036 for 5,000–9,999 pieces; US$0.024 for 10,000+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote.

What are the main specifications of Standard Bolt and Hardware Countersunk Head Hex Bolt Flat Allen Hex Socket Bolt M8?

Type: Hexagon Head; Standard: DIN, ANSI, GB, JIS, BSW, GOST; Material: Carbon Steel; Grade: 4.8/6.8/8.8/10.9/12.9; Head Style: Round; Finish: Plain.Black.Zinc Plate. HDG. 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$0.024 – 0.048MOQ 1,000 piecesGet a quote WA