Details
F5S-428S two lug floating nutplate with all-metal locking element, NS condition.
Part Number: F5S-428S
Part Type: Two Lug Floating Nutplate
Condition: NS
Thread: 1/4-28 (.2500-28 UNJF-3B per AN spec)
F5S-428S locks by deformed thread rather than a fiber or nylon insert, so there is no insert to age or crack and the part is rated to 450 F instead of the 250 F limit that applies to insert types. The F5S-428S is a Boots wing nut style two lug floating plate nut in 1/4-28. The floating nut element absorbs hole-to-hole misalignment between a panel and its structure.
Photos are for reference only.
Warranty Information