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IFI 100/107 Top Locknut Grade C 1/2-13
IFI 100/107 Top Locknut, Grade C, Alloy Steel, Zinc/Wax Finish, Coarse Thread, 0.573" Thickness, 3/4" Across Flats, 1/2-13 (Pack of 50)
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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.
IFI 100/107 Top Locknut Grade C 1/2-13
1/2 "
13 tpi
C
Zinc/Wax
Top Lock Nut
Alloy Steel
0.573 "
3/4 "
Coarse
1/2-13
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
IFI 100/107 Top Locknut Grade C 1/2-13
1/2 "
13 tpi
C
Zinc/Wax
Top Lock Nut
Alloy Steel
0.573 "
3/4 "
Coarse
1/2-13
IFI 100/107
450º F
150,000 PSI
31161716
No
Restrictions
Accessories
Alternates
† May Require Additional Delivery Time to Canada