M7x20 Steel Hex Bolt 10.9

M7x20 full-thread hex head bolt, ISO 898-1 property class 10.9, manufactured to DIN 933 / ISO 4017 with ISO metric coarse thread. Carbon steel — specify zinc plating or hot-dip galvanizing in your quote if corrosion protection is required.

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Quantity (pieces)

Weight per piece:9 g/pc

Total weight:9 g

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Applications & Usage

M7x20 class 10.9 hex bolts are specified for high-preload joints in machinery, presses, and compact structural connections. Use matching class 10 nuts and confirm any coating is compatible with the heat-treated substrate.

Technical Specifications

Specification	Value
Dimensions	M7x20
Weight per Piece	9 g/pc
Material	Steel
Alloy/Grade	ISO 898-1 class 10.9
Standard	DIN 933 / ISO 4017

Similar Sizes

Explore alternative dimensions that might suit your needs

M6×20

M6x20 Steel Hex Bolt 10.9

0.006 kg/pc

M8×20

M8x20 Steel Hex Bolt 10.9

0.012 kg/pc

M5×20

M5x20 Steel Hex Bolt 10.9

0.004 kg/pc

M7×18

M7x18 Steel Hex Bolt 10.9

0.008 kg/pc

Technical guides

Bolt grades and sizes: 8.8, 10.9, 12.9, A2 and A4, and metric hex bolt dimensions

What the property classes 4.8, 8.8, 10.9 and 12.9 and stainless A2-70 and A4-70 mean, minimum strength and tensile loads, metric thread pitch and hex head sizes, DIN 933 vs DIN 931, and which nut goes with which bolt.

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