IFI 100/107 Top Locknut Grade C 1/2-13
(Pack of
50)
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.
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Product 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.
Technical Specifications
Item#: | 80931 |
---|---|
Diameter | 1/2 " |
Thread Pitch | 13 |
Grade | C |
Finish | Zinc/Wax |
Type | Top Lock Nut |
Material | Alloy Steel |
Thickness | 0.573 " |
Across Flats | 3/4 " |
Thread | Coarse |
Size | 1/2-13 |
Specifications | IFI 100/107 |
Maximum Temperature | 450º F |
Proof | 150,000 PSI |
UNSPSC #: | 31161716 |
TAA Compliant: | No |
Weight: | 1.71 lb |
Product Restrictions
