Product SKU: MS51959-18
Product Category: MILITARY FASTENERS
Subcategory: Military Machine Screws
Metric / Standard: Standard
Product Size: 4-40X5/8
Diameter: #4
Thread Pitch: 40
Length: 5/8
Drive: Phillips
Head Style: Flat - 82°
Material: 300 Series Stainless Steel
Finish: Plain
Military Specification: MS51959
National Aerospace Standards: NASM51959
In Stock: Y
