Feature
• Metal-to-metal sealing design delivers reliable, leak-free performance from ultra-high
vacuum to high-pressure applications.
• Surface finish options: standard Ra 10 µin. (0.25 µm), with electropolished Ra 5 µin.
(0.13 µm) available for ultra-clean applications.
• High-precision gasket manufacturing ensures consistent sealing integrity and optimized performance.
• Integrated test port on the nut enables convenient leak checking during installation and maintenance.
• Silver-plated female threads minimize galling and provide smooth assembly.
• Protective plastic caps applied to all sealing surfaces and threads to maintain cleanliness during handling.
• Full traceability: each product body permanently marked with size, material grade, and heat code
Nut
Material | Name | Standard |
SUS316/316L | 316/316L | ASTM A 276 |
SUS304 | 304 | ASTM A 493 / JIS G 4318 |
body
| Head Size | Ordering Number | ID | A | F | M |
| 1/4" | LC-FN04 | 9.10 | 20.75 | 19.05 | 9/16-18UNF |
| 1/2" | LC-FN08 | 15.50 | 22.50 | 26.90 | 7/8-14UNF |
| 3/4" | LC-FN12 | 22.60 | 28.50 | 38.10 | 1 1/4-18UNEF |
| 1" | LC-FN16 | 30.50 | 34.00 | 44.50 | 1 1/2-20UN |
| 1" | LC-MN16 | 30.50 | 30.20 | 41.30 | 1 1/2-20UN |
Female Nut
Contact Us
Classification

