Part name: hole with a flexible ring
part number:
DIN 472-1981 Hole with reed
DIN 472-2011 Hole with retaining ring – standard and heavy
DIN 984-1981 Needle hole with a ring
GB/T 893.1-1986 A-type hole with a flexible ring
GB/T 893.2-1986 B-type hole with a flexible ring
JB/ZQ 4341-2006 Heavy duty hole with elastic ring
JB/ZQ 4343-1997 Large hole with elastic ring
JIS B2804-2010 Hole with a ring
NF E 22-165-1992Hole with elastic ring
UIN 7437 hole with a ring
YJ T 1058-2013 L-type with perforated retaining ring 984L / JL
YJ T 1060-2013 Heavy duty hole with retaining ring D1360 / JS
YJ T 1062-2013 Saddle hole with retaining ring M1301 / JW
YJ T 1063-2013 with a chamfer hole with a circle M1302 / JB
YJ T 1064-2013 V-Hole with retaining ring M 1308 / JV
YJ T 1070-2013 inch hole with retaining ring N1300 / NJ
YJ T 1071-2013 inch saddle hole with retaining ring N1301 / NJW
YJ T 1072-2013 inch chamfered hole with retaining ring N1302 / NJB
YJ T 1073-2013 inch inch chamfer hole with retaining ring N1303 / NDB
YJ T 1074-2013 Inch V-hole retaining ring N 1308 / NJV
Product Description
Can produce all the country or industry standard and process depend on drawing
Material：65Mn、SK5、SK7、Stck6、T8、T10、50CrV、60Si2Mn、CK45、1040-1050
Surface treatment：black oxide finish 、phosphating、Galvanized processing、dacromet、Mechanical galvanizing (dark) processing