The DIN 931 M16 × 65 mm Grade 8.8 Hex Bolt is a robust and versatile fastener designed for medium- to heavy-duty mechanical, construction, agricultural, and industrial applications. Manufactured in accordance with the widely recognized DIN 931 standard, this bolt features a partial thread, making it particularly suitable for joints where shear strength and precise component alignment are important.
The 8.8 strength class offers an excellent balance between tensile strength and toughness, making it a dependable choice for machinery assembly, steel structures, trailers, agricultural equipment, and general engineering projects. The unthreaded shank helps distribute loads more effectively and reduces wear in applications subjected to vibration or movement.
At M16 diameter and 65 mm overall length, this bolt is a common size for structural and equipment-related fastening tasks. The standard hex head allows easy installation with conventional tools, while compliance with DIN 931 ensures compatibility with standard nuts and washers.
Pros
- High-strength Grade 8.8 steel construction
- Partial-thread design improves shear resistance
- DIN 931 standard ensures dimensional consistency
- Suitable for machinery, construction, and agricultural equipment
- Easy installation using standard metric tools
- Reliable performance under heavy loads
Cons
- Nuts and washers are typically sold separately
- Not corrosion-resistant unless coated or galvanized
- May be oversized for light-duty applications
Specifications
- Product: Hex Bolt with Partial Thread
- Standard: DIN 931
- Size: M16
- Length: 65 mm
- Thread Type: Partial Thread
- Strength Class: 8.8
- Thread Diameter: 16 mm
- Thread Standard: Metric Coarse
- Material: High-Strength Steel
- Head Type: Hex Head
- Quantity per Package: 25 pcs
- EAN: 4750760206162
- Product Code: 151087
Best Uses
- Agricultural machinery repairs
- Tractor and implement assembly
- Steel framework connections
- Trailer and vehicle components
- Industrial equipment maintenance
Final Verdict
The DIN 931 8.8 M16 × 65 mm bolt is a dependable, professional-grade fastener that delivers the strength and durability required for demanding applications. Its partial-thread design and high-strength rating make it a solid choice wherever secure mechanical connections are essential. Whether you're maintaining farm equipment, assembling machinery, or working on structural projects, this bolt provides excellent value and reliability.
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