
NUTS
Discover our comprehensive selection of industrial-grade hex nuts, featuring Grade 2, Grade 5, and Grade 8 specifications in both USS coarse thread and SAE fine thread configurations. From standard hex nuts to specialized lock nuts, heavy hex nuts, and flange nuts, we offer zinc-plated and yellow dichromate finishes for superior corrosion resistance. Whether you need nylon insert lock nuts for vibration resistance, heavy hex nuts for structural applications, or machine screw nuts for precision work, Kelly Industrial Supply provides the fastening solutions your projects demand.
Available Sizes: 1/4" through 2" diameter | Thread Types: Coarse (USS) & Fine (SAE) | Finishes: Zinc Plated, Yellow Dichromate, Plain Steel

STANDARD
HEX NUTS
-Available in Grade 2, Grade 5, and Grade 8
-USS Coarse Thread and SAE Fine Thread options
-Zinc plated (Grades 2 & 5) and Yellow Dichromate finish (Grade 8)
-Sizes from 1/4" to 2"

HEAVY HEX NUTS
-USS Coarse Thread
-Zinc plated finish
-Larger dimensions for heavy-duty applications
-Sizes from 1/4" to 1-1/2"

NYLON INSERT LOCK NUTS
-Standard and Grade 8 options available
-USS Coarse and SAE Fine Thread
-Zinc plated or Yellow Dichromate finish
-Available in standard hex and NTE Series

SPECIALTY LOCK NUTS
-Stover Lock Nuts (Grade C)
-Flange Lock Nuts (Grade G)
-Serrated Flange Lock Nuts
-Kep Lock Nuts

