3/8-24 AJ 6

Nut; Type: Hex; Thread Size: 0.375-16; Thickness: 0.328" 8.33mm 21/64"; Width: 0.563" 14.3mm 9/16"

3/8"-24 六角形（自密封） 螺帽 0.562"（14.27mm）9/16" 钢

得捷:
HEX SEAL NUT 9/16" STEEL 3/8-24

Allied Electronics:
Hardware; Hexnut; Self Sealing; 3/8-24 Thread Size; Zinc Plated

AMEYA360:
HEX SEAL NUT 9/16" STEEL 3/8-24