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Bolts › Countersunk, Plow & Elevator Bolts

M3 M4 M5 M6 Anodized Color Aluminum Alloy Flat Hex Socket Countersunk Head Screws Bolts

Updated 2026-11-03 · Markdown version

US$0.024 – 0.06 / piece

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

Grade: SS304, SS316
Customized: Customized
Length: 3/4"-50"
Material: Aluminum
Surface Finishing: Plain
Steel Grade: DIN: Gr.4.6,4.8,5.6,5.8,8.8,10.9,12.9;

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

Grade	SS304, SS316
Certification	ISO, GS, RoHS, CE
Customized	Customized
MOQ	1000PCS
Length	3/4"-50"
Certificate	ISO;SGS; RoHS;TUV;ISO9001
Sampling Time	3~5 Workdays
Transport Package	Bulk in Carton. Then in Pallet
Specification	M5 - M42
Origin	China
HS Code	731815
Production Capacity	100tons/Month
Customization	Available
Material	Aluminum
Surface Finishing	Plain
Stainless Steel	SS201, SS303, SS304
Steel Grade	DIN: Gr.4.6,4.8,5.6,5.8,8.8,10.9,12.9;
SAE	Gr.2,5,8; ASTM: 307A,307B,A325,A394,A490,A449,
M2-M24	Cold Froging,M24-M100 Hot Forging,
Busy season	15-30days,Slack seaon:10-20days
Category	Countersunk, Plow & Elevator Bolts

Technical parameters

Products name	Double Head Bolt/Insulator Stud / Post Stud/Galvanize/Fastener Thread Rod/Stud
Standard	DIN,ASTM/ANSI JIS EN ISO,AS,GB
Material	Stainless Steel: SS201, SS303, SS304 SS316,SS316L,SS904L ,SS31803
Steel Grade: DIN: Gr.4.6,4.8,5.6,5.8,8.8,10.9,12.9; SAE: Gr.2,5,8; ASTM: 307A,307B,A325,A394,A490,A449,
Finishing	Zinc(Yellow,White,Blue,Black),Hot Dip Galvanized(HDG),Black, Geomet,Dacroment,anodization,Nickel plated,Zinc-Nickel plated
Production Process	M2-M24:Cold Froging,M24-M100 Hot Forging, Machining and CNC for Customized fastener
Customized Products Lead time	Busy season:15-30days,Slack seaon:10-20days
Stock Products	Stainless steel: All DIN Standard stainless steel fastener (BOLTS,NUTS.SCREWS.WASHERS)
Grade	Fress Samples for standard fastener

Description

M3 M4 M5 M6 Anodized Color Aluminum Alloy Flat Hex Socket Countersunk Head Screws Bolts is part of our countersunk, plow & elevator bolts range (Bolts).

Key details

Material: Aluminum
Grade: SS304, SS316
Length: 3/4"-50"
Certification: ISO, GS, RoHS, CE
Certificate: ISO;SGS; RoHS;TUV;ISO9001
Sampling Time: 3~5 Workdays
Surface Finishing: Plain
Stainless Steel: SS201, SS303, SS304

Available configurations include grade, customized, length, material and surface finishing. 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 – 0.06 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 M3 M4 M5 M6 Anodized Color Aluminum Alloy Flat Hex Socket Countersunk Head Screws Bolts?

The listed minimum order is 1,000 pieces, at US$0.024 – 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.

What are the main specifications of M3 M4 M5 M6 Anodized Color Aluminum Alloy Flat Hex Socket Countersunk Head Screws Bolts?

Material: Aluminum; Grade: SS304, SS316; Length: 3/4"-50"; Certification: ISO, GS, RoHS, CE; Certificate: ISO;SGS; RoHS;TUV;ISO9001; Sampling Time: 3~5 Workdays. The full specification table and any technical parameter tables are listed on this page.

Can this product be customized (OEM)?

Listed configurations include grade, customized, length, material and surface finishing. 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 – 0.06MOQ 1,000 piecesGet a quote WA