1/4"-20 X 4-1/2" Machine Screws | Indented Hex Head | Slotted Drive | Steel Zinc Plated (400/Pkg.) Lag Screws Aerospace and defense equipment where

Aerospace and defense equipment where compact

and general machinery applications where exposure to moisture or cleaning agents is a concern

General repairs and field service on panels and enclosures

Tip: When driving these screws

The black oxide finish provides a low-gloss appearance that blends with dark hardware

1/4"-20 X 4-1/2" Machine Screws | Indented Hex Head | Slotted Drive | Steel Zinc Plated (400/Pkg.) Lag Screws Aerospace and defense equipment whereEngineered for durability and reliability, these machine screws combine a slotted drive with an indented hex washer head and a corrosion resistant zinc plating. Measuring 1 4 20 in size and 4 1 2 inches long, they are ideal for metal to metal assemblies, equipment mounting, and cabinetry projects where a secure, high strength connection is required. Size: 1 4 20 Length: 4 1 2" Drive: Slotted Head style: Indented hex washer Finish: Zinc plated These