Self-locking hex flange nuts with non metallic insert - Part Number: EN1663-M10-10-VDA235-104.42 - NSN: 5310-12-384-1158 - Description: NUT, SELF-LOCKING, EXTENDED WASHER, HEXAGON - Quantity: 147600 ea Technical Specifications: -ITEM NAME....................... NUT, SELF-LOCKING, EXTENDED WASHER, HEXAGON -THREAD DIRECTION................ RIGHT-HAND -LOCKING FEATURE................. PREVAILING TORQUE ALL NONMETALLIC DESIGN -WASHER OUTSIDE DIAMETER......... 21.8 MILLIMETERS MAXIMUM -OVERALL HEIGHT.................. 12.8 MILLIMETERS MINIMUM AND 13.5 MILLIMETERS MAXIMUM -NUT STYLE....................... HEXAGON -WASHER THICKNESS................ 1.5 MILLIMETERS MINIMUM -WIDTH ACROSS FLATS.............. 15.73 MILLIMETERS MINIMUM AND 16.0 MILLIMETERS MAXIMUM -THREAD SERIES................... ISO M -NOMINAL THREAD SIZE............. 10.0 MILLIMETERS -THREAD PITCH IN MILLIMETERS..... 1.5 -THREAD TOLERANCE CLASS.......... 6H INTERNAL -SPECIAL FEATURES................ STRENGTH CLASS 10 /// FESTIGKEITSKLASSE 10 -MATERIAL OVERALL EXCEPT INSERT.. STEEL -MATERIAL LOCKING INSERT......... PLASTIC POLYAMIDE -SURFACE TREATMENT OVERALL EXCEPT INSERT................... ZINKLAMELLENBESCHICHTUNG