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Fastener Sets & Assemblies › Assortment Kits & Mixed Fastener Sets

Premium Hex Head Bolts Set with Nuts and Washers

Updated 2026-11-04 · Markdown version

Model no. Hex Head Bolts

US$0.12 / piece

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

Material: Stainless Steel 304 316
Head Style: Hexagonal
Standard: DIN, ANSI, GB, JIS, BSW, GOST
Grade: A2-70 A4-80
Finish: Black Oxide,Zinc Plated
Length: 10mm-300mm
Head Type: Hexagon Head
Surface Treatment: Black Oxide, Zinc Plated

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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 304 316
Type	Hexagon Head
Model NO.	Hex Head Bolts
Connection	Common Bolt
Head Style	Hexagonal
Standard	DIN, ANSI, GB, JIS, BSW, GOST
Grade	A2-70 A4-80
Application	Machinery, Chemical Industry, Environmental, Building
Finish	Black Oxide,Zinc Plated
Length	10mm-300mm
Head Type	Hexagon Head
Feature	Corrosion-Resistance Anti-Rust
Surface Treatment	Black Oxide, Zinc Plated
Transport Package	Plastic Bags, Boxes, Cardboard Boxes, Wooden Palle
Specification	M3-M48
Origin	Tianjin
HS Code	7318159090
Production Capacity	12000ton/Year
Package Size	2.00cm * 2.00cm * 2.00cm
Package Gross Weight	0.100kg
Lead Time	10 days (1 - 3 Pieces) To be negotiated ( > 3 Pieces)
Category	Assortment Kits & Mixed Fastener Sets

Technical parameters

Specification
Thread size	bolts length(mm)
M3	55 mm(2.17in)	12 mm(0.47in)	14 mm(0.55in)	16 mm(0.63in)	20 mm(0.79in)	50 mm(1.97in)	60 mm(2.36in)	30 mm(1.18in)	35 mm(1.38in)	40 mm(1.57in)	45 mm(1.77in)	85 mm(3.35in)	25 mm(0.98in)	65 mm(2.56in)	75 mm(2.95in)	70 mm(2.76in)	90 mm(3.54in)	80 mm(3.15in)	95 mm(3.74in)	130 mm(5.12in)	140 mm(5.51in)	200 mm(7.87in)	150 mm(5.91in)	160 mm(6.30in)	110 mm(4.33in)	120 mm(4.72in)	180 mm(7.09in)	190 mm(7.48in)	100 mm(3.94in)	170 mm(6.69in)
M4	55 mm(2.17in)	12 mm(0.47in)	14 mm(0.55in)	16 mm(0.63in)	20 mm(0.79in)	50 mm(1.97in)	60 mm(2.36in)	30 mm(1.18in)	35 mm(1.38in)	40 mm(1.57in)	45 mm(1.77in)	85 mm(3.35in)	25 mm(0.98in)	65 mm(2.56in)	75 mm(2.95in)	70 mm(2.76in)	90 mm(3.54in)	80 mm(3.15in)	95 mm(3.74in)	130 mm(5.12in)	140 mm(5.51in)	200 mm(7.87in)	150 mm(5.91in)	160 mm(6.30in)	110 mm(4.33in)	120 mm(4.72in)	180 mm(7.09in)	190 mm(7.48in)	100 mm(3.94in)	170 mm(6.69in)
M6	55 mm(2.17in)	12 mm(0.47in)	14 mm(0.55in)	16 mm(0.63in)	20 mm(0.79in)	50 mm(1.97in)	60 mm(2.36in)	30 mm(1.18in)	35 mm(1.38in)	40 mm(1.57in)	45 mm(1.77in)	85 mm(3.35in)	25 mm(0.98in)	65 mm(2.56in)	75 mm(2.95in)	70 mm(2.76in)	90 mm(3.54in)	80 mm(3.15in)	95 mm(3.74in)	130 mm(5.12in)	140 mm(5.51in)	200 mm(7.87in)	150 mm(5.91in)	160 mm(6.30in)	110 mm(4.33in)	120 mm(4.72in)	180 mm(7.09in)	190 mm(7.48in)	100 mm(3.94in)	170 mm(6.69in)
M8	55 mm(2.17in)	12 mm(0.47in)	14 mm(0.55in)	16 mm(0.63in)	20 mm(0.79in)	50 mm(1.97in)	60 mm(2.36in)	30 mm(1.18in)	35 mm(1.38in)	40 mm(1.57in)	45 mm(1.77in)	85 mm(3.35in)	25 mm(0.98in)	65 mm(2.56in)	75 mm(2.95in)	70 mm(2.76in)	90 mm(3.54in)	80 mm(3.15in)	95 mm(3.74in)	130 mm(5.12in)	140 mm(5.51in)	200 mm(7.87in)	150 mm(5.91in)	160 mm(6.30in)	110 mm(4.33in)	120 mm(4.72in)	180 mm(7.09in)	190 mm(7.48in)	100 mm(3.94in)	170 mm(6.69in)
M10	55 mm(2.17in)	12 mm(0.47in)	14 mm(0.55in)	16 mm(0.63in)	20 mm(0.79in)	50 mm(1.97in)	60 mm(2.36in)	30 mm(1.18in)	35 mm(1.38in)	40 mm(1.57in)	45 mm(1.77in)	85 mm(3.35in)	25 mm(0.98in)	65 mm(2.56in)	75 mm(2.95in)	70 mm(2.76in)	90 mm(3.54in)	80 mm(3.15in)	95 mm(3.74in)	130 mm(5.12in)	140 mm(5.51in)	200 mm(7.87in)	150 mm(5.91in)	160 mm(6.30in)	110 mm(4.33in)	120 mm(4.72in)	180 mm(7.09in)	190 mm(7.48in)	100 mm(3.94in)	170 mm(6.69in)
M12	55 mm(2.17in)	12 mm(0.47in)	14 mm(0.55in)	16 mm(0.63in)	20 mm(0.79in)	50 mm(1.97in)	60 mm(2.36in)	30 mm(1.18in)	35 mm(1.38in)	40 mm(1.57in)	45 mm(1.77in)	85 mm(3.35in)	25 mm(0.98in)	65 mm(2.56in)	75 mm(2.95in)	70 mm(2.76in)	90 mm(3.54in)	80 mm(3.15in)	95 mm(3.74in)	130 mm(5.12in)	140 mm(5.51in)	200 mm(7.87in)	150 mm(5.91in)	160 mm(6.30in)	110 mm(4.33in)	120 mm(4.72in)	180 mm(7.09in)	190 mm(7.48in)	100 mm(3.94in)	170 mm(6.69in)
M16	55 mm(2.17in)	12 mm(0.47in)	14 mm(0.55in)	16 mm(0.63in)	20 mm(0.79in)	50 mm(1.97in)	60 mm(2.36in)	30 mm(1.18in)	35 mm(1.38in)	40 mm(1.57in)	45 mm(1.77in)	85 mm(3.35in)	25 mm(0.98in)	65 mm(2.56in)	75 mm(2.95in)	70 mm(2.76in)	90 mm(3.54in)	80 mm(3.15in)	95 mm(3.74in)	130 mm(5.12in)	140 mm(5.51in)	200 mm(7.87in)	150 mm(5.91in)	160 mm(6.30in)	110 mm(4.33in)	120 mm(4.72in)	180 mm(7.09in)	190 mm(7.48in)	100 mm(3.94in)	170 mm(6.69in)
M18	55 mm(2.17in)	12 mm(0.47in)	14 mm(0.55in)	16 mm(0.63in)	20 mm(0.79in)	50 mm(1.97in)	60 mm(2.36in)	30 mm(1.18in)	35 mm(1.38in)	40 mm(1.57in)	45 mm(1.77in)	85 mm(3.35in)	25 mm(0.98in)	65 mm(2.56in)	75 mm(2.95in)	70 mm(2.76in)	90 mm(3.54in)	80 mm(3.15in)	95 mm(3.74in)	130 mm(5.12in)	140 mm(5.51in)	200 mm(7.87in)	150 mm(5.91in)	160 mm(6.30in)	110 mm(4.33in)	120 mm(4.72in)	180 mm(7.09in)	190 mm(7.48in)	100 mm(3.94in)	170 mm(6.69in)
M20	55 mm(2.17in)	12 mm(0.47in)	14 mm(0.55in)	16 mm(0.63in)	20 mm(0.79in)	50 mm(1.97in)	60 mm(2.36in)	30 mm(1.18in)	35 mm(1.38in)	40 mm(1.57in)	45 mm(1.77in)	85 mm(3.35in)	25 mm(0.98in)	65 mm(2.56in)	75 mm(2.95in)	70 mm(2.76in)	90 mm(3.54in)	80 mm(3.15in)	95 mm(3.74in)	130 mm(5.12in)	140 mm(5.51in)	200 mm(7.87in)	150 mm(5.91in)	160 mm(6.30in)	110 mm(4.33in)	120 mm(4.72in)	180 mm(7.09in)	190 mm(7.48in)	100 mm(3.94in)	170 mm(6.69in)
M22	55 mm(2.17in)	12 mm(0.47in)	14 mm(0.55in)	16 mm(0.63in)	20 mm(0.79in)	50 mm(1.97in)	60 mm(2.36in)	30 mm(1.18in)	35 mm(1.38in)	40 mm(1.57in)	45 mm(1.77in)	85 mm(3.35in)	25 mm(0.98in)	65 mm(2.56in)	75 mm(2.95in)	70 mm(2.76in)	90 mm(3.54in)	80 mm(3.15in)	95 mm(3.74in)	130 mm(5.12in)	140 mm(5.51in)	200 mm(7.87in)	150 mm(5.91in)	160 mm(6.30in)	110 mm(4.33in)	120 mm(4.72in)	180 mm(7.09in)	190 mm(7.48in)	100 mm(3.94in)	170 mm(6.69in)
M26	55 mm(2.17in)	12 mm(0.47in)	14 mm(0.55in)	16 mm(0.63in)	20 mm(0.79in)	50 mm(1.97in)	60 mm(2.36in)	30 mm(1.18in)	35 mm(1.38in)	40 mm(1.57in)	45 mm(1.77in)	85 mm(3.35in)	25 mm(0.98in)	65 mm(2.56in)	75 mm(2.95in)	70 mm(2.76in)	90 mm(3.54in)	80 mm(3.15in)	95 mm(3.74in)	130 mm(5.12in)	140 mm(5.51in)	200 mm(7.87in)	150 mm(5.91in)	160 mm(6.30in)	110 mm(4.33in)	120 mm(4.72in)	180 mm(7.09in)	190 mm(7.48in)	100 mm(3.94in)	170 mm(6.69in)
M24	55 mm(2.17in)	12 mm(0.47in)	14 mm(0.55in)	16 mm(0.63in)	20 mm(0.79in)	50 mm(1.97in)	60 mm(2.36in)	30 mm(1.18in)	35 mm(1.38in)	40 mm(1.57in)	45 mm(1.77in)	85 mm(3.35in)	25 mm(0.98in)	65 mm(2.56in)	75 mm(2.95in)	70 mm(2.76in)	90 mm(3.54in)	80 mm(3.15in)	95 mm(3.74in)	130 mm(5.12in)	140 mm(5.51in)	200 mm(7.87in)	150 mm(5.91in)	160 mm(6.30in)	110 mm(4.33in)	120 mm(4.72in)	180 mm(7.09in)	190 mm(7.48in)	100 mm(3.94in)	170 mm(6.69in)
M27	55 mm(2.17in)	12 mm(0.47in)	14 mm(0.55in)	16 mm(0.63in)	20 mm(0.79in)	50 mm(1.97in)	60 mm(2.36in)	30 mm(1.18in)	35 mm(1.38in)	40 mm(1.57in)	45 mm(1.77in)	85 mm(3.35in)	25 mm(0.98in)	65 mm(2.56in)	75 mm(2.95in)	70 mm(2.76in)	90 mm(3.54in)	80 mm(3.15in)	95 mm(3.74in)	130 mm(5.12in)	140 mm(5.51in)	200 mm(7.87in)	150 mm(5.91in)	160 mm(6.30in)	110 mm(4.33in)	120 mm(4.72in)	180 mm(7.09in)	190 mm(7.48in)	100 mm(3.94in)	170 mm(6.69in)
M30	55 mm(2.17in)	12 mm(0.47in)	14 mm(0.55in)	16 mm(0.63in)	20 mm(0.79in)	50 mm(1.97in)	60 mm(2.36in)	30 mm(1.18in)	35 mm(1.38in)	40 mm(1.57in)	45 mm(1.77in)	85 mm(3.35in)	25 mm(0.98in)	65 mm(2.56in)	75 mm(2.95in)	70 mm(2.76in)	90 mm(3.54in)	80 mm(3.15in)	95 mm(3.74in)	130 mm(5.12in)	140 mm(5.51in)	200 mm(7.87in)	150 mm(5.91in)	160 mm(6.30in)	110 mm(4.33in)	120 mm(4.72in)	180 mm(7.09in)	190 mm(7.48in)	100 mm(3.94in)	170 mm(6.69in)
M36	55 mm(2.17in)	12 mm(0.47in)	14 mm(0.55in)	16 mm(0.63in)	20 mm(0.79in)	50 mm(1.97in)	60 mm(2.36in)	30 mm(1.18in)	35 mm(1.38in)	40 mm(1.57in)	45 mm(1.77in)	85 mm(3.35in)	25 mm(0.98in)	65 mm(2.56in)	75 mm(2.95in)	70 mm(2.76in)	90 mm(3.54in)	80 mm(3.15in)	95 mm(3.74in)	130 mm(5.12in)	140 mm(5.51in)	200 mm(7.87in)	150 mm(5.91in)	160 mm(6.30in)	110 mm(4.33in)	120 mm(4.72in)	180 mm(7.09in)	190 mm(7.48in)	100 mm(3.94in)	170 mm(6.69in)

Products	Hex Head Bolts
Material	Stainless Steel 201 304 316
Standard	DIN933 DIN931
Diameter	M3 M4 M5 M6 M8 M10 M12 M16 M20 M22 M24 M27 M30 M33 M36 M42 M45 M48
Length	10mm-300mm
Pitch	0.5mm-5.0mm
Finish	Plain.Black Oxide .Zinc Plated
Features	Corrosion-resistance , Anti-rust for exterior use , High Strength and Toughness , Durable
Grade	A2-70 .A4-80 8.8 Grade .10.9 Grade .12.9 Grade
Head Type	Hexagon Head
Thread Type	Fully Threaded.Partially Threaded
Application	Hex bolts are used in engineering, marine industry, construction of buildings, bridges, docks and highway structures and many industries
Packing	Poly bags,Box,Cartons,Wooden Pallets

Description

Premium Hex Head Bolts Set with Nuts and Washers is part of our assortment kits & mixed fastener sets range (Fastener Sets & Assemblies).

Key details

Type: Hexagon Head
Standard: DIN, ANSI, GB, JIS, BSW, GOST
Material: Stainless Steel 304 316
Grade: A2-70 A4-80
Length: 10mm-300mm
Head Type: Hexagon Head
Head Style: Hexagonal
Surface Treatment: Black Oxide, Zinc Plated

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$0.12 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 Premium Hex Head Bolts Set with Nuts and Washers?

The listed minimum order is 1,000 pieces, at US$0.12 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 Premium Hex Head Bolts Set with Nuts and Washers?

Type: Hexagon Head; Standard: DIN, ANSI, GB, JIS, BSW, GOST; Material: Stainless Steel 304 316; Grade: A2-70 A4-80; Length: 10mm-300mm; Head Type: Hexagon Head. 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 assortment kits & mixed fastener sets are available?

The Assortment Kits & Mixed Fastener Sets category lists 3,161 products in different sizes, materials and finishes: https://engineeringhardware.com/fastener-products/fastener-sets-assemblies/assortment-kits-mixed-fastener-sets/

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 →

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US$0.12MOQ 1,000 piecesGet a quote WA