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Top Locknut Grade C 3/4-10
IFI 100/107 Top Locknut, Grade C, Alloy Steel, Zinc/Wax Finish, Coarse Thread, 0.827" Thickness, 1-1/8" Across Flats, 3/4-10 (Pack of 25)
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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.
Top Locknut Grade C 3/4-10
3/4 "
10
C
Zinc/Wax
Top Lock Nut
Alloy Steel
0.827 "
1-1/8 "
Coarse
3/4-10
IFI 100/107
450º F
150,000 PSI
31161716
No
Description
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.
Tech Specs
Top Locknut Grade C 3/4-10
3/4 "
10
C
Zinc/Wax
Top Lock Nut
Alloy Steel
0.827 "
1-1/8 "
Coarse
3/4-10
IFI 100/107
450º F
150,000 PSI
31161716
No