ID
1402211
$ 131.77
1-2 weeks delivery time
Diameter, mm:
- 6
- 8
- 12
Length, mm:
- 30
- 60
- 80
- 120
DIN 931 partially threaded hex head bolts are manufactured from A2 stainless steel and designed for mechanical fastening and assembly applications. Each bolt features an external hexagonal head for installation with a suitable wrench or socket, together with a partially threaded shank that includes a smooth, unthreaded section. The A2 stainless steel construction provides corrosion resistance for general indoor and outdoor applications. The range includes five dimensional configurations across three nominal metric thread sizes — M6, M8 and M12 — with available lengths of 30, 60, 80 and 120 mm depending on the selected thread size. Each bolt is identified by its individual FNI part number.
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DIN 931 A2 Stainless Steel Partially Threaded Hex Head Bolts M6–M12, 30–120 mm
DIN 931 hex head bolts are manufactured from A2 stainless steel and designed for threaded fastening connections. They feature an external hexagonal head and a partially threaded shank, combining a threaded section with a smooth, unthreaded portion.
The hexagonal head allows installation and tightening using a compatible wrench or socket. The partially threaded design provides an unthreaded shank section where required by the assembly, while the threaded end engages a matching metric nut or threaded hole.
These bolts are suitable for general mechanical, equipment and assembly applications. Their A2 stainless steel construction provides corrosion resistance for indoor and outdoor installations where this material grade is appropriate.
The range includes five dimensional configurations with nominal metric thread sizes M6, M8 and M12. Available lengths range from 30 to 120 mm, depending on the selected thread size. Each version has an individual FNI part number.
Technical Specifications
Product Type Hex Head Bolt Standard DIN 931 Catalogue Designation TE Material A2 Stainless Steel Head Type External Hexagonal Head Drive Type External Hexagon Thread Type Metric, Partially Threaded Shank Design Threaded section with an unthreaded portion Available Thread Sizes M6, M8, M12 Available Length Range 30–120 mm Number of Variants 5 Dimensions Format Nominal Thread Size × Length
Features and Applications
- Manufactured from corrosion-resistant A2 stainless steel.
- DIN 931 hexagonal head bolt design.
- Partially threaded shank with a smooth, unthreaded section.
- External hexagonal head for tightening with a wrench or socket.
- Metric threads for use with compatible nuts or threaded holes.
- Suitable for mechanical fastening and assembly applications.
- Available in three nominal thread sizes and five dimensional configurations.
Available Sizes and Part Numbers
Thread Size Length FNI Part No. M6 80 mm Y931680 M8 30 mm Y931830 M12 120 mm Y93112120 M12 60 mm Y9311260 M12 80 mm Y9311280
Size Selection
Select the required nominal metric thread size and bolt length according to the fastening application. The threaded portion must match the corresponding nut or threaded hole, while the unthreaded shank length should be suitable for the assembly. Available dimensional combinations are listed above.
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