U-Bolt – Stepped – 38mm(1-1/2″) Stud
Thread:1/4″ UNC
U-Bolts are supplied with top plate, backing plate and nuts.
Grade 316 Stainless Steel
“RonstanRonstan U-bolt made of marine grade 316 stainless steel. Complete with a top plate backing plate and nuts. 5/16 inches diameter rod with 1/4 inches threads 1-1/2 inches long.”
SKU: NVN-55283
MPN: RF559
UPC: 9316800094554


![Barton 'K' Cam Mini [70100]](https://www.deckrailingworks.com/wp-content/uploads/2026/11/barton-k-cam-mini-70100.webp)

![Ronstan Ferrule Eye Saddle - 9mm (3/8") Clearance [RF499]](https://www.deckrailingworks.com/wp-content/uploads/2026/11/ronstan-ferrule-eye-saddle-9mm-3-8-clearance-rf499.webp)
![Schaefer Fast Entry Cam Cleat - Large [70-27]](https://www.deckrailingworks.com/wp-content/uploads/2026/11/schaefer-fast-entry-cam-cleat-large-70-27.webp)

![Schaefer Cam Fairlead - Black [77-17-BLK]](https://www.deckrailingworks.com/wp-content/uploads/2026/11/schaefer-cam-fairlead-black-77-17-blk.webp)
![Schaefer Aluminum Deck Cleat - 6" [70-96]](https://www.deckrailingworks.com/wp-content/uploads/2026/11/schaefer-aluminum-deck-cleat-6-70-96.webp)
![Schaefer Stainless Steel Cleat - 8" [60-200]](https://www.deckrailingworks.com/wp-content/uploads/2026/11/schaefer-stainless-steel-cleat-8-60-200.webp)