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IFI 100/107 Top Locknut Grade C 5/8-18
IFI 100/107 Top Locknut, Grade C, Alloy Steel, Zinc/Wax Finish, Fine Thread, 0.731" Thickness, 15/16" Across Flats, 5/8-18 (Pack of 25)
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IFI 100/107 Top Locknut, Grade C, Alloy Steel, Zinc/Wax Finish, Fine Thread, 0.731" Thickness, 15/16" Across Flats, 5/8-18 (Pack of 25)
Representative Image Only
Heat-treated for matched strength
Will not loosen even under severe vibration
Locking torque is retained for a minimum of five reapplications
150,000 PSI minimum proof strength
Meets IFI and ANSI specifications
Developed for Grade 8 applications
Designed for use with Tuff-Torq® Cap Screws
Identified by six symmetrically spaced marks on the chamfered surface on the top of the nut
NOTE: Not recommended for use above 450°F (232°C).
For recommended torque values, see Lawson’s E546 brochure.
Heat-treated for matched strength
Will not loosen even under severe vibration
Locking torque is retained for a minimum of five reapplications
150,000 PSI minimum proof strength
Meets IFI and ANSI specifications
Developed for Grade 8 applications
Designed for use with Tuff-Torq® Cap Screws
Identified by six symmetrically spaced marks on the chamfered surface on the top of the nut
NOTE: Not recommended for use above 450°F (232°C).
For recommended torque values, see Lawson’s E546 brochure.