Product SKU: MS51957-15B
Product Category: MILITARY FASTENERS
Subcategory: Military Machine Screws
Metric / Standard: Standard
Product Size: 4-40X3/8
Diameter: #4
Thread Pitch: 40
Length: 3/8
Drive: Phillips
Head Style: Pan
Material: 300 Series Stainless Steel
Finish: Black Oxide
Military Specification: MS51957B
In Stock: Y
