Hexbolt UNF A4-A2
SWEBOLT & BOTNIA BOLT supply UNF (Unified Fine Thread) hex bolts in stainless A2 and acid-resistant A4 steel, manufactured according to ANSI B18.2.1.
The finer pitch provides greater precision and vibration resistance in assemblies.
Ideal for imported machinery, marine applications, and industrial environments requiring tight tolerance and corrosion resistance.
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