RAM 1/4-20 Female Threaded Hex Hole with 1″ Ball
The RAM-B-337U consists of a 1/4″-20 female thread hex hole connected to a B size 1″ rubber ball, allowing you to take advantage of the RAM® ball and socket system in a variety of applications.
1/4″-20 x 5/8″ (female)
B Size (1″)
Standard Use: 2 lbs
Heavy-Duty Use: 1 lb