4-40 x 1/2 MS51957, NAS-1635 Phil Pan Machine Screw Coarse Full Thread 300 Series S/S DFAR DPRWDPT This screw is commonly used

This screw is commonly used in applications where corrosion resistance and strength are important

These 10-16 x 2" Unslot Hex Washer Head Self Drilling Screws with Bonded Neoprene EPDM Washer are designed for use in metal roofing and siding applications

* Home improvement

This bolt is made from steel and has a black oxide finish that provides excellent corrosion resistance

This #8 medium split lock washer is made of 316 stainless steel

4-40 x 1/2 MS51957, NAS-1635 Phil Pan Machine Screw Coarse Full Thread 300 Series S/S DFAR DPRWDPT This screw is commonly used**4 40 x 1 2 MS51957, NAS 1635 Phil Pan Machine Screw Coarse Full Thread 300 Series S S DFAR** This machine screw is made of 300 series stainless steel, which provides excellent corrosion resistance. It has a coarse thread and a full thread length, which provides a secure hold in a variety of applications. The Phil pan head has a rounded top and a slotted drive, which allows for easy installation and removal. The screw meets the specifications of