3-48 MIN HEX BRASS .0002

79LH1660-40

4-40 MIN HEX SS ALL-METAL

69-1660-0256

2-56 MIN HEX ALUM

79-1660-38

3-48 MIN HEX S/S

Y68-1660-40

4-40 MIN HEX ALUM YLW ALODINE