2-56 x 1/4 MS51957, NAS-1635 Phil Pan Machine Screw Coarse Full Thread 300 Series S/S DFAR 0-80x1/4 The black oxide finish enhances

The black oxide finish enhances their wear resistance and provides a sleek

The nut is also oil-impregnated for added lubrication and protection

These 1-8 x 3 Heavy Hex Structural Bolts are designed for heavy-duty applications and meet the ASTM A325 Type 1 specifications

Perfect for metal roofing

while the flat head design offers a clean and professional finish

2-56 x 1/4 MS51957, NAS-1635 Phil Pan Machine Screw Coarse Full Thread 300 Series S/S DFAR 0-80x1/4 The black oxide finish enhancesThe 2 56 x 1 4 MS51957, NAS 1635 Phil Pan Machine Screw is a type of screw that is used in a variety of applications. It is made of 300 series stainless steel, which makes it resistant to corrosion and rust. The screw has a coarse full thread, which provides a strong hold. The Phil Pan head has a rounded top and a slotted drive, which makes it easy to install and remove. This screw meets the requirements of MS51957 and NAS 1635 standards, ensuring its