5/16"-18 Flange Top-Lock Hex Nut
- Item #: 5006389
- Mfg #: F51618FZW
The FIMCO 5/16"-18 Flange Top-Lock Hex Nut is made to withstand the wear and tear from heavy use. Built to replace the hex nut on FIMCO Booms. The hex body is easily grippable by a wrench to enable tightening and loosening when there is no space above the nut.
- Fits FIMCO 257 series booms
- OEM replacement part
- Manufacturers Warranty1 yr Consumer / 90 day Commercial
- TypeOEM Replacement Part