Sven Yrvindvideo
A good idea from a subscriber.
11 March 2026 · 4 min · 3K views · Grömitz
What this video covers
Sven Yrvind installs smaller hatches on his small cruiser, replacing an earlier version that sat too high.▶ 0:18 He sources nylock nuts from a hardware shop at Gronitz, directly across the street from where he is working — a convenience he notes given the boat's compact scale.▶ 1:09 A subscriber suggested using nylon line to prevent losing the small fasteners, and Yrvind adopts the idea, threading nylon through or around the hardware as a retention measure.▶ 2:17 He uses stainless-steel fasteners throughout but flags the risk of galling when stainless runs against stainless, countering it by lubricating the threads with molybdenum disulfide and tightening slowly.▶ 2:46 He also pairs nylock nuts against each other for double-locking.▶ 3:47 A hole drilled for a retaining line is planned but not yet complete by the end of the transcript.▶ 2:58 The practical takeaway: molybdenum disulfide lubrication and slow installation reduce galling risk when stainless fasteners thread into stainless fittings.
More from Sven Yrvind
From Sven Yrvind — see the channel’s boat, crew, and every analysed video.