Details
F52NE-108 is an ESNA self-locking hex nut with a red nylon insert, 5/8-18 thread, in the regular height hex pattern. It is the manufacturer part number for AN365-1018, the elastic stop nut used throughout WWII and post-war airframes, engine accessories, and instrument installations wherever a reusable vibration resistant nut is called out.
Part Number: F52NE-108
Type: Nut, Self-Locking, Hexagon, Nylon Insert, Regular Height Hex
Thread: 5/8-18 (0.6250-18 UNJF-3B)
Size Range: fractional inch sizes
Manufacturer: Elastic Stop Nut Corporation of America (ESNA), CAGE 72962
Material and Finish: Grade 8 steel, cadmium plate, Type II post-plate treatment
Locking Insert: Red nylon, 350 F maximum
Min Ultimate Tensile: 34,130 lb
Specifications: Threads per AS8879 or MIL-S-7742 | Locking torque per NASM25027
Cross Reference: AN365-1018 | AN365-1018A | MS20365-1018 | MS20365-1018A
Photos are for reference only.
Warranty Information
