NTA018096L NFA050M36R DSSK21-1/2"-10MM-A BC26-12-6-A NTA025039L MBC33-15-8-A DCS12-1/4"-5MM-A NFA018024R NFA050500L DSSK21-5/8"-12MM-A BC26-12MM-3/8"-A NFA025500R MBC33-15-14-A DCS12-8MM-1/4"-A NTA018100R NFA050200R DSSK21-1/2"-12MM-A BC26-14MM-3/8"-A NTA025096R BC21-15MM-3/8"-A