NAS-61 Complete Document History
Spacer, Sleeve, Nonmetallic, Polyamide (Nylon), Screw and Bolt

Complete Current Edition:
   REVISION 3 - SPACER, SLEEVE, NONMETALLIC, POLYAMIDE (NYLON), SCREW AND BO - June 30, 2014

Obsolete Revision Information:
   REVISION 2 - SPACER, SLEEVE, NONMETALLIC, POLYAMIDE (NYLON), SCREW & BOLT - Aug. 31, 2010
   REV 1 R01 - REAFFIRMED IN 2001 - Aug. 21, 2001
   REVISION 1 - SPACER, SLEEVE, NONMETALLIC, P - Sept. 19, 1988
   1988 EDITION - SPACER, SLEEVE, NONMETALLIC, P - Dec. 1, 1986