1,025 Piece Grade 8 UNF Hex Head Cap Screw, Nut, and Washer Assortment Starter Kit Wih Storage?_Yes and engine work where vibration

and engine work where vibration resistance is critical

#4 through #36

This Starter Kit Refill Fasteners (1

000 PSI minimum Finish Clear zinc Diameters 1/4"-20

and typical working environments

1,025 Piece Grade 8 UNF Hex Head Cap Screw, Nut, and Washer Assortment Starter Kit Wih Storage?_Yes and engine work where vibrationFine thread Grade 8 bolts hold tighter under vibration which is why they're the standard for automotive, aerospace, and precision mechanical applications. This 1,025 piece UNF assortment covers 1 4" through 1 2" fine thread sizes in a labeled 24 hole metal bin. What's Included Grade 8 hex head cap screws 1 4" 28, 5 16" 24, 3 8" 24, and 1 2" 20, multiple lengths per size Grade 8 hex nuts matching every bolt size in the kit Flat washers and high alloy