HEX BOLT 8G IMPERIAL WHITWORTH FINE THREAD UNF - 1/4" - 3/8"

Hex Head Bolts with UNF Thread (Inch Fine Pitch)

Hex head bolts with Unified National Fine (UNF) thread, the American fine pitch standard. The fine pitch offers greater resistance to loosening and more precise tightening adjustment.

Technical specifications

• UNF (Unified National Fine) inch thread
• Fine pitch for greater resistance and precision
• Strength class 8G
• From 1/4" to 9/16"

Applications and uses

• Precision machinery to American standards
• Aeronautical and defence sector
• Applications where fine pitch is specified
• American engines and transmissions