1.Standard __DIN,JIS,ISO,GB,BSW,etc.
2.Production range_
3.metric size_M6 -M12
4.length_12MM-150MM
5 Dia.meter_1/4"-1/2"
6.length_1/2"-5"
DIN603 M1.6-M10 Stainless steel fastener- Carriage bolts