M7x40 Steel Hex Bolt Partial 10.9

M7x40 partial-thread hex head bolt, ISO 898-1 property class 10.9, manufactured to DIN 931 / ISO 4014 with ISO metric coarse thread and an unthreaded shank under the head. Carbon steel — specify zinc plating or hot-dip galvanizing in your quote if corrosion protection is required.

Weight calculator: this size in other lengths and quantities

Property class

Select Size

Add to Quote Request

Select quantity to add to your quote cart

Quantity (pieces)

Weight per piece:15 g/pc

Total weight:15 g

Send your list Contact sales

Applications & Usage

M7x40 class 10.9 partial-thread hex bolts are specified for high-preload joints with longer grip lengths. Use matching class 10 nuts and confirm coating compatibility with the heat-treated substrate.

Technical Specifications

Specification	Value
Dimensions	M7x40
Weight per Piece	15 g/pc
Material	Steel
Alloy/Grade	ISO 898-1 class 10.9
Standard	DIN 931 / ISO 4014

Similar Sizes

Explore alternative dimensions that might suit your needs

M6×40

M6x40 Steel Hex Bolt Partial 10.9

0.01 kg/pc

M8×40

M8x40 Steel Hex Bolt Partial 10.9

0.02 kg/pc

M5×40

M5x40 Steel Hex Bolt Partial 10.9

0.007 kg/pc

M10×40

M10x40 Steel Hex Bolt Partial 10.9

0.035 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.

Read the guide →

Message usWhatsApp