1-1/2-12 X 4" Hex Head Cap Screws | USA Made | Grade L9 Alloy Steel Yellow Zinc | Fully Threaded (5 / Pkg.) Nuts 16 UNF threads

16 UNF threads

Industrial installations and light rigging

8 to suit common pre-drilled patterns and hardware fittings used in sheet metal assemblies

2 matches common duct dimensions

this structural flat washer provides dependable performance

1-1/2-12 X 4" Hex Head Cap Screws | USA Made | Grade L9 Alloy Steel Yellow Zinc | Fully Threaded (5 / Pkg.) Nuts 16 UNF threadsGrade L9 Alloy Steel Yellow Zinc hex head cap screws, fully threaded, size 1 1 2 12 x 4". A dependable fastener for machinery, equipment assembly, and general industrial use. Grade L9 Alloy Steel Yellow Zinc construction fully threaded configuration Hex head for wrench or socket drive For machinery, equipment, and general purpose fastening Specifications Thread Size: 1 1 2 12 Length: 4" Threads Per Inch: 12 Material: Grade L9 Alloy Steel Yellow Zinc