Sven Yrvindvideo
A good idea from a subscriber.
March 11, 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 video.2:58 The practical takeaway: molybdenum disulfide lubrication and slow installation reduce galling risk when stainless fasteners thread into stainless fittings.
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