5/16-18x2 MS51957, NAS-1635 Phil Pan Machine Screw Coarse Full Thread 300 Series S/S DFAR DTF17HCPT This 1/2-13 x 1 1/4

This 1/2-13 x 1 1/4 Serrated Hex Flanged Washer Full Thread Grade 5 w/Head Markings Zinc is a high-quality fastener that is designed to provide a secure and reliable connection

Its coarse threads provide a secure hold in various materials

they are suitable for use in harsh environments

This 1/2-13 x 1 Hex Machine Bolt is made of steel and has a hot-dip galvanized finish for corrosion resistance

5/16-18x2 MS51957, NAS-1635 Phil Pan Machine Screw Coarse Full Thread 300 Series S/S DFAR DTF17HCPT This 1/2-13 x 1 1/4**5 16 18x2 MS51957, NAS 1635 Phil Pan Machine Screw** * **Material:** 300 Series Stainless Steel * **Thread Size:** 5 16 18 * **Length:** 2 inches * **Head Type:** Phillips Pan Head * **Thread Type:** Coarse Full Thread * **Finish:** DFAR Compliant * **Features:** * High strength and corrosion resistance * Full thread for maximum holding power * Phillips pan head for easy driving * DFAR compliant for use in military and aerospace applications