Lashing D (Lashing D)
Lashing D's are the primary securement attachments used in securing a loaded machine to the trailer for transport. A Lashing D is a cast steel ring shaped like the letter "D" with a 40° bottom radius that is attached with the use of a strap welded to the trailer structure. The working load limit (WLL) of the 1" diameter Lashing D (properly mounted) is 15,000 lbs. The quantity of Lashing D's required per trailer varies according to the capacity of the trailer and current Federal Load Securement regulations.