1、INTERNATIONAL TRUCK AND ENGINE CORPORATION Engineering Standard Parts NUMBER: ESP-E-6.201-NPP TITLE: Hex Slotted Nuts Non-Preferred Parts (Noun Code 5780) CURRENT ISSUE DATE: May 2008 WRITTEN/REVIEWED BY: Corporate Technical Standards APPROVED BY: Corporate Technical StandardsSUPERSEDES ISSUE OF: Au
2、gust 2006PRINTED COPIES OF THIS DOCUMENT MUST BE VERIFIED FOR CURRENT REVISION Change Notice: Zinc Trivalent plus Sealer (ZN8F) finish specification changed to Zinc Trivalent (ZN8A) finish specification. Replaced International Truck and Engine Corporation with Navistar, Inc. per corporate directive.
3、 NOT PREFERRED FOR NEW DESIGN APPLICATION GUIDE: Hex Slotted Nuts are not intended for general use. This nut is designed for insertion of a cotter pin to secure the nut in place when used with a drilled shank fastener. Dimensions in inches: Nominal Runout Size C E D G F of or Bearing Basic Width Acr
4、oss Width Across Unslotted Width of Surface Major Flats Corners Thickness Thickness Slot FIR Diameter of Thread Basic Max Min Max Min Basic Max Min Max Min Max Min Max 1/4 7/16 .438 .428 .505 .488 7/32 .226 .212 .14 .12 .10 .07 .015 5/16 1/2 .500 .489 .577 .557 17/64 .273 .258 .18 .16 .12 .09 .016 3
5、/8 9/16 .562 .551 .650 .628 21/64 .337 .320 .21 .19 .15 .12 .017 7/16 11/16 .688 .675 .794 .768 3/8 .385 .365 .23 .21 .15 .12 .018 1/2 3/4 .750 .736 .866 .840 7/16 .448 .427 .29 .27 .18 .15 .019 9/16 7/8 .875 .861 1.010 .982 31/64 .496 .473 .31 .29 .18 .15 .020 5/8 15/16 .938 .922 1.083 1.051 35/64
6、.559 .535 .34 .32 .24 .18 .021 3/4 1 - 1/8 1.125 1.088 1.299 1.240 41/64 .665 .617 .40 .38 .24 .18 .023 7/8 1 - 5/16 1.312 1.269 1.516 1.447 3/4 .776 .724 .52 .49 .24 .18 .025 1 1 - 1/2 1.500 1.450 1.732 1.653 55/64 .887 .831 .59 .56 .30 .24 .027 1 - 1/8 1 - 11/16 1.688 1.631 1.949 1.859 31/32 .999
7、.939 .64 .61 .33 .24 .030 1 - 1/4 1 - 7/8 1.875 1.812 2.165 2.066 1- 1/16 1.094 1.030 .70 .67 .40 .31 .033 1 - 3/8 2 - 1/16 2.062 1.994 2.382 2.273 1- 11/64 1.206 1.138 .82 .78 .40 .31 .036 1 - 1/2 2 - 1/4 2.250 2.175 2.598 2.480 1- 9/32 1.317 1.245 .86 .82 .46 .37 .039 For General Specifications, s
8、ee ESP-E-1.101-GS. This document is restricted and may not be sent outside Navistar, Inc. or reproduced without permission from Corporate Technical Standards. Suppliers are required to assume all patent liability. 2008 by Navistar, Inc. MAY 2008 Page 1 of 2 Copyright Navistar International Corporati
9、on Provided by IHS under license with INTERNNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-NUMBER: ESP-E-6.201-NPP TITLE: Hex Thick Slotted Nuts Non-Preferred Parts CURRENT ISSUE DATE: May 2008 For General Specifications, see ESP-E-1.101-GS. NOT PREFERRED FOR NEW
10、DESIGN*Nominal Size TPI Finish Material Part Number 1/4 -20 PLN 5 109884 1/4 -28 PLN 5 102643 5/16 -18 PLN 5 109885 5/16 -18 PHC 5 125123 5/16 -18 PHC 8 28520R1 5/16 -24 PLN 5 102644 3/8 -16 PLN 5 109886 3/8 -16 ZN8A 5 125127 3/8 -24 PLN 5 102645 3/8 -24 ZN8A 5 125233 3/8 -24 PLN 8 25670R1 3/8 -24 P
11、HC 8 28244R1 7/16 -14 PLN 5 272070 7/16 -14 ZN8A 5 272072 7/16 -20 PLN 5 272071 1/2 -13 PLN 5 109888 1/2 -13 ZN8A 5 121592 1/2 -20 PLN 5 102647 1/2 -20 ZN8A 5 125250 9/16 -18 PLN 5 102648 9/16 -18 ZN8A 5 125258 5/8 -11 PLN 5 109890 5/8 -11 ZN8A 5 125158 5/8 -18 PLN 5 102649 5/8 -18 ZN8A 5 125267 3/4
12、 -10 PLN 5 427636 3/4 -10 ZN8A 5 427637 3/4 -16 PLN 5 427639 3/4 -16 ZN8A 5 427640 7/8 -9 PLN 5 427642 7/8 -9 ZN8A 5 427643 7/8 -14 PLN 5 427645 7/8 -14 ZN8A 5 427646 7/8 -14 ZN8A 8 26963R1 1 -8 PLN 5 427648 1 -8 ZN8A 5 427649 1 -8 PHC 8 28521R1 1 -14 PLN 5 427651 1 -14 ZN8A 5 427652 1 -14 PHC 8 285
13、22R1 1 1/8 -7 PLN 5 272080 1 1/8 -12 ZN8A 5 427655 1 1/8 -12 PHC 8 25893R1 1 1/4 -12 PLN 5 427657 1 3/8 -12 PLN 5 427664 1 1/2 -6 PLN 5 272083 1 1/2 -12 PLN 5 427667 1 1/2 -12 ZN8A 5 427668 * See Application Guide on previous page. This document is restricted and may not be sent outside Navistar, In
14、c. or reproduced without permission from Corporate Technical Standards. Suppliers are required to assume all patent liability. 2008 by Navistar, Inc. MAY 2008 Page 2 of 2 Copyright Navistar International Corporation Provided by IHS under license with INTERNNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
