Metric Elevator Bolts | McMaster-Carr

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34 Products

Low-Strength SAE Grade 2 Steel Square-Neck Elevator Bolts

About half the strength of medium-strength bolts, these steel bolts are good for light duty applications. They are commonly used in tight spaces with moving parts, such as grain elevators and other belting systems, because the smooth, low-profile head provides a flush fit when installed. A square neck keeps these bolts from turning when tightening a nut. Zinc plating provides corrosion resistance in wet environments. Length is measured from the top of the head.

				Head		Neck
	Lg.	Threading	Thread Spacing	Dia.	Ht.	Wd.	Lg.	Tensile Strength	Includes	Pkg. Qty.		Pkg.
Zinc-Plated Steel





				M6 × 1 mm
				20 mm	Fully Threaded	Coarse	25 mm	2.5 mm	6.68 mm	4 mm	70,000 psi	Nut	25	000000000	000000
				25 mm	Fully Threaded	Coarse	25 mm	2.5 mm	6.68 mm	4 mm	70,000 psi	Nut	25	000000000	00000
				30 mm	Fully Threaded	Coarse	25 mm	2.5 mm	6.68 mm	4 mm	70,000 psi	Nut	25	000000000	00000
				35 mm	Fully Threaded	Coarse	25 mm	2.5 mm	6.68 mm	5.6 mm	70,000 psi	Nut	25	000000000	00000
				40 mm	Fully Threaded	Coarse	25 mm	2.5 mm	6.68 mm	5.6 mm	70,000 psi	Nut	25	000000000	00000



						M8 × 1.25 mm
						20 mm	Fully Threaded	Coarse	30 mm	2.9 mm	8.69 mm	4.8 mm	70,000 psi	Nut	25	000000000	00000
						25 mm	Fully Threaded	Coarse	30 mm	2.9 mm	8.69 mm	4.8 mm	70,000 psi	Nut	25	000000000	00000
						30 mm	Fully Threaded	Coarse	30 mm	2.9 mm	8.69 mm	4.8 mm	70,000 psi	Nut	25	000000000	00000
						35 mm	Fully Threaded	Coarse	30 mm	2.9 mm	8.69 mm	6.4 mm	70,000 psi	Nut	25	000000000	00000
						40 mm	Fully Threaded	Coarse	30 mm	2.9 mm	8.69 mm	6.4 mm	70,000 psi	Nut	25	000000000	00000
						45 mm	Fully Threaded	Coarse	30 mm	2.9 mm	8.69 mm	6.4 mm	70,000 psi	Nut	10	000000000	0000
						50 mm	Fully Threaded	Coarse	30 mm	2.9 mm	8.69 mm	6.4 mm	70,000 psi	Nut	10	000000000	0000



								M10 × 1.5 mm
								25 mm	Fully Threaded	Coarse	33 mm	3.7 mm	9.83 mm	5.7 mm	70,000 psi	Nut	10	000000000	00000
								30 mm	Fully Threaded	Coarse	33 mm	3.7 mm	9.83 mm	5.7 mm	70,000 psi	Nut	10	000000000	00000
								35 mm	Fully Threaded	Coarse	33 mm	3.7 mm	9.83 mm	5.7 mm	70,000 psi	Nut	10	000000000	00000
								40 mm	Fully Threaded	Coarse	33 mm	3.7 mm	9.83 mm	6.4 mm	70,000 psi	Nut	10	000000000	00000
								45 mm	Fully Threaded	Coarse	33 mm	3.7 mm	9.83 mm	6.4 mm	70,000 psi	Nut	10	000000000	00000
								50 mm	Fully Threaded	Coarse	33 mm	3.7 mm	9.83 mm	6.4 mm	70,000 psi	Nut	10	000000000	00000

Stainless Steel Square-Neck Elevator Bolts

Made from stainless steel, these chemical-resistant bolts have a square neck that keeps them from turning when tightening a nut. They're commonly used in tight spaces with moving parts, such as grain elevators and other belting systems, because the smooth, low-profile head provides a flush fit when installed. Length is measured from the top of the head.

18-8 Stainless Steel—18-8 stainless steel bolts have good chemical resistance and may be mildly magnetic.

				Head		Neck
	Lg.	Threading	Thread Spacing	Dia.	Ht.	Wd.	Lg.	Tensile Strength	Includes	Pkg. Qty.		Pkg.
18-8 Stainless Steel





				M6 × 1 mm
				20 mm	Fully Threaded	Coarse	25 mm	2.5 mm	6.68 mm	4 mm	70,000 psi	Nut	1	000000000	00000
				30 mm	Fully Threaded	Coarse	25 mm	2.5 mm	6.68 mm	4 mm	70,000 psi	Nut	1	000000000	0000
				40 mm	Fully Threaded	Coarse	25 mm	2.5 mm	6.68 mm	5.6 mm	70,000 psi	Nut	1	000000000	0000



						M8 × 1.25 mm
						20 mm	Fully Threaded	Coarse	30 mm	2.9 mm	8.69 mm	4.8 mm	70,000 psi	Nut	1	000000000	0000
						25 mm	Fully Threaded	Coarse	30 mm	2.9 mm	8.69 mm	4.8 mm	70,000 psi	Nut	1	000000000	0000
						35 mm	Fully Threaded	Coarse	30 mm	2.9 mm	8.69 mm	6.4 mm	70,000 psi	Nut	1	000000000	0000
						50 mm	Fully Threaded	Coarse	30 mm	2.9 mm	8.69 mm	6.4 mm	70,000 psi	Nut	1	000000000	0000



								M10 × 1.5 mm
								35 mm	Fully Threaded	Coarse	30 mm	3.7 mm	10.83 mm	5.7 mm	70,000 psi	Nut	1	000000000	00000
								50 mm	Fully Threaded	Coarse	30 mm	3.7 mm	10.83 mm	6.4 mm	70,000 psi	Nut	1	000000000	00000

Low-Strength SAE Grade 2 Steel Fanged Elevator Bolts

Sharp teeth bite into the surface of wood, rubber belting, and other soft materials to keep the bolt from turning when tightening a nut. These bolts are commonly used in tight spaces with moving parts, such as grain elevators and other belting systems, because the smooth, low-profile head provides a flush fit when installed. Length is measured from the top of the head.

Zinc Plated—Zinc-plated steel bolts resist corrosion in wet environments.

				Head
	Lg.	Threading	Thread Spacing	Dia.	Ht.	Tensile Strength	Includes	Pkg. Qty.		Pkg.
Zinc-Plated Steel





				M6 × 1 mm
				25 mm	Fully Threaded	Fine	25 mm	2.4 mm	70,000 psi	Nut	10	000000000	00000
				30 mm	Fully Threaded	Fine	25 mm	2.4 mm	70,000 psi	Nut	10	000000000	0000
				35 mm	Fully Threaded	Fine	25 mm	2.4 mm	70,000 psi	Nut	10	000000000	0000



						M8 × 1.25 mm
						25 mm	Fully Threaded	Coarse	30 mm	2.6 mm	70,000 psi	Nut	5	000000000	0000
						35 mm	Fully Threaded	Coarse	30 mm	2.6 mm	70,000 psi	Nut	5	000000000	0000
						40 mm	Fully Threaded	Coarse	30 mm	2.6 mm	70,000 psi	Nut	5	000000000	0000



								M10 × 1.5 mm
								30 mm	Fully Threaded	Coarse	33 mm	3.5 mm	70,000 psi	Nut	5	000000000	0000