FTM Krafter M6x50mm hex bolts with nuts, DIN 931, blue zinc-plated steel, 6 pieces. Corrosion-resistant fasteners for workshop and construction assembly.
FTM Krafter Hex Bolts with Nuts M6x50mm – Zinc-Plated Blue Steel Fasteners for Secure, Corrosion-Resistant Fastening
FTM Krafter hex bolts with nuts are metric fasteners designed for reliable mechanical joining in workshop and construction applications. The zinc-plated blue finish provides enhanced corrosion resistance, making them suitable for both indoor and outdoor use.
M6x50mm metric thread with partial thread design ensures a secure, flush fit in a wide range of materials
Hexagon head with external hex drive allows for easy tightening with standard wrenches in tight spaces
Blue zinc plating delivers long-lasting protection against rust and oxidation
Set of 6 pieces offers sufficient quantity for small-to-medium assembly tasks
What Sets FTM Krafter Hex Bolts Apart
The DIN 931 compliance guarantees consistent quality and dimensional accuracy across every bolt in the set. The combination of steel construction and blue zinc plating balances strength and durability, providing a dependable fastening solution for regular workshop use without the cost of premium-grade alternatives.
Ideal for...
Workshop assembly, equipment maintenance, furniture construction, and general mechanical fastening tasks where a reliable, corrosion-resistant bolt is needed in medium quantities. Well-suited for tradespeople and DIY enthusiasts working with steel, wood, and metal components.
Application of FTM Krafter Hex Bolts
Select the appropriate wrench size for the hex head (10mm for M6)
Insert the bolt through the pre-drilled hole and place the nut on the threaded end
Tighten by turning the nut clockwise until the joint is secure
For outdoor or humid environments, the blue zinc plating provides ongoing protection
FTM is a professional fastening tools and hardware brand distributed through Alltron/Brack in the Swiss market. The Krafter line covers a broad range of metric fasteners including hex bolts, screws, and nuts in various sizes and surface finishes. Products are manufactured to DIN standards and are designed for tradespeople and workshop use.
FTM Krafter hex bolts with nuts are used for secure mechanical fastening in workshop, construction, and equipment assembly applications. The M6x50mm metric thread with partial thread design suits a wide range of materials including steel, wood, and metal components.
DIN 931 is the German industrial standard for metric hex bolts with partial thread. It specifies the dimensional tolerances, head shape, and thread engagement, ensuring interchangeability and consistent quality across all DIN 931 compliant fasteners.
The bolts are made of steel with a blue zinc plating finish. The zinc coating provides corrosion resistance suitable for both indoor and outdoor applications, while the steel core delivers the necessary tensile strength for general fastening tasks.
The set contains 6 pieces of M6x50mm hex bolts with matching nuts. The M6 metric thread has a 6mm diameter and a total bolt length of 50mm, with a partial thread design leaving the unthreaded shank portion for a clean flush fit.
Yes, the blue zinc plating provides enhanced corrosion resistance compared to standard zinc finishes. It protects against rust and oxidation, making these bolts suitable for workshop environments and outdoor use where moisture exposure is a concern.
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