Comparison : Item # 1 WLZ, Bulkhead Locknut for fractional tube
Item # 2 WLZ, Bulkhead Locknut for fractional tube
Item # 3 WLZ, Bulkhead Locknut for fractional tube
Item # 4 WLZ, Bulkhead Locknut for fractional tube
Item # 5 WLZ, Bulkhead Locknut for fractional tube