Nylon Hexagon Flange Self Locking Nuts (CH-NUT-017) Chuanghe Fastener Co., Ltd. Base Info Model NO.:CH-NUT-017Trademark:chuangheSpecification:ISO, GB, JIS, ANSI, DIN, BSW, GOSTOrigin:GuangDong chinaHS Code:7318 Description Pre:Carbon Steel Black Oxide/Zinc Plated Hex Socket Set Screws (CH-SET SCREW-007) Next:JIS B1215 Flat Head Q476 Thin Head DIN7338 Semi Tubular Rivets (CH-RIVET-003)