UNF Hexagon Set Screws. UNF (Unified National Fine) thread pattern. Fully threaded hexagon head set screws. All screws are fully threaded.
1/4 5/16 3/8 1/2" UNF SET SCREWS FULLY THREADED HEXAGON BOLTS A2 STAINLESS STEEL
1/4" 5/16" 3/8" 1/2" UNF SET SCREWS HEX FULLY THREADED BOLTS A2 STAINLESS STEEL
UNC HEXAGON SET SCREWS FULLY THREADED BOLTS ZINC PLATED 1/4 5/16 3/8 7/16 1/2"
M4 M5 M6 M8 M10 SET SCREWS FULLY THREADED HEXAGON HEAD BOLTS A4 STAINLESS STEEL
M8 (8mmØ) HEXAGON HEAD SET SCREWS FULLY THREADED METRIC BOLTS A2 STAINLESS STEEL
M10 (10mmØ) SET SCREWS FULLY THREADED BOLTS HIGH TENSILE GRADE 8.8 ZINC PLATED
