My Account
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order

Ronstan RF1850S Series 30 Orbit Block Wide Dee Shackle with 1/8" Slotted Pin

Manufacturer

Picture for manufacturer Ronstan

Part Number

RF1850S
5 reviews
Sale Price

$7.62

In Stock (9)

delivery box

Usually delivered within 2 days

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Ronstan RF1850S is a Grade 316 stainless steel Wide Dee (D) shackle engineered specifically for use with Ronstan Series 30 Orbit lashing blocks. Featuring a 1/8" (3.2mm) slotted pin, this shackle converts a Series 30 lashing head Orbit Block into a conventional loop-top block, expanding its versatility for sailing and rigging applications.

Key Features:

  • Grade 316 stainless steel construction for superior corrosion resistance in marine environments
  • 1/8" (3.2mm) slotted pin for secure and easy attachment
  • Wide Dee profile — wider internal clearance designed to fit irregular, wider, or multiple attachment points
  • Dual orientation — installs at 0° or 90° to suit different rigging configurations
  • High strength-to-weight ratio — Working Load: 280 kg (617 lb) | Breaking Load: 550 kg (1,213 lb)
  • Compact dimensions — Internal Length: 11mm (7/16"), Internal Width: 13mm (1/2")
  • Ultralight — weighs just 2 grams (0.07 oz)

Compatible with the following Ronstan Orbit Blocks: RF35101 and RF35101D, as well as any Series 30 lashing head Orbit Block. Also compatible with Series 20 blocks requiring a 3mm pin. Sold individually (also available as RF1850S-2 in a 2-pack).

Products specifications

Mount Type

Complementary Hardware

First time buyer. So far so good.

Tires fit well. Very satisfied Thank you Charlie

Not much to say, the price was good and the speed of delivery was excellent.

The shipping down to Albuquerque New Mexico was way faster then expected. The part fit like a glove and looks even better. The right part, at the right price. I WILL USE THESE GUYS IN THE FUTURE.

quick, simple, and cheap, in other words awesome, can't wait for the item.

Share icon
Return Policy
Returns are easy at Boatplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy