Nylon insert nuts for secure installations-Grade 5 Flange Lock Nuts

Item Name Grade 5 Flange Lock Nuts - 1/4" - Coarse 20 Thread - (Box of 20) Grade 5 Flange Lock Nuts - 5/16" - Coarse 18 Thread - (Box of 15) Grade 5 Flange Lock Nuts - 3/8" - Coarse 16 Thread - (Box of 12) Grade 5 Flange Lock Nuts - 1/2" - Coarse 13 Thread - (Box of 8) Grade 5 Flange Lock Nuts - 5/8" - Coarse 11 Thread - (Box of 5)
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Grade 5 Flange Lock Nuts are hexagonal nuts that feature an integrated washer-like flange at one end, allowing for equal pressure distribution when fastening, reducing the possibility of damage to the part and loosening. These nuts are designed to provide reliable, secure fastening.

Manufactured of steel with a zinc finish.