Comparison : Item # SS-1F2-1GC, Male Nut - Fractional
Item # SS-2F2-1GC, Male Nut - Fractional
Item # SS-4F2-1, Male Nut - Fractional
Item # SS-8F2-1, Male Nut - Fractional
Item # A-1F2-1GC, Male Nut - Fractional