1、FOR PREFERRED PARTS, SEE ESP-C-29.121-PP. For General Specifications, see ESP-C-29.101-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 Navist
2、ar, Inc. AUGUST 2006 Page 1 of 1 NAVISTAR, INC. Engineering Standard Parts NUMBER: ESP-C-29.221NPP TITLE: Flanged 12-Point Screws Non Preferred Parts (Noun Code 7450) CURRENT ISSUE DATE: May 2008 WRITTEN/REVIEWED BY: Corporate Technical Standards APPROVED BY: Corporate Technical Standards SUPERSEDES
3、 ISSUE OF: August 2006 PRINTED COPIES OF THIS DOCUMENT MUST BE VERIFIED FOR CURRENT REVISION Change Notice: Zinc Trivalent, Class 6A (ZN6A) finish specification changed to Zinc Aluminum Clear (ZACLR) finish specification. Replaced International Truck and Engine Corporation with Navistar, Inc. per co
4、rporate directive. Nominal Size-TPI Length Finish Material Part Number 1/4 -20 7/8 PLN AST 27123R1 5/16 -18 7/8 PLN AST 939323R1 5/16 -18 7/8 PHC AST 40023R1 5/16 -18 2 3/4 ZACLR AST 404178R1 5/16 -18 4 3/4 PHC AST 28291R1 5/16 -24 3/4 PLN AST 28207R1 5/16 -24 3/4 PHC AST 28549R1 5/16 -24 1 5/8 PLN
5、AST 28208R1 3/8 -16 7/8 PLN AST 306354R2 3/8 -16 1 3/8 PHC AST 28337R1 3/8 -16 5 1/4 PHC AST 28217R1 3/8 -16 6 1/2 PLN AST 192403H1 3/8 -16 6 3/4 PLN AST 210537H1 3/8 -16 6 3/4 PHC AST 27712R1 3/8 -24 7/8 PLN AST 334690R1 3/8 -24 1 PHC AST 28451R1 3/8 -24 1 1/4 PLN AST 338774R2 3/8 -24 2 1/4 PLN AST
6、 26006R1 3/8 -24 6 3/4 PHC AST 27594R1 7/16 -14 1 1/4 PLN AST 880982C1 7/16 -14 1 1/4 PHC AST 27693R1 7/16 -14 1 1/2 PLN AST 338979R1 7/16 -14 1 1/2 PHC AST 27957R1 7/16 -14 1 3/4 PHC AST 27692R1 7/16 -14 2 PHC AST 27335R1 7/16 -14 2 1/2 PLN AST 319675R1 7/16 -14 3 1/2 PHC AST 27182R1 7/16 -14 3 3/4
7、 PHC AST 27839R1 7/16 -20 1 1/4 PHC AST 28605R1 Nominal Size-TPI Length Finish Material Part Number 7/16 -20 2 PHC AST 27909R1 1/2 -13 7/8 PLN AST 400545R1 1/2 -13 1 5/8 PLN AST 347313R1 1/2 -20 1 3/8 PLN AST 625386C1 1/2 -20 2 PHC AST 28254R1 1/2 -20 2 1/4 PHC AST 28272R1 1/2 -20 2 1/2 PHC AST 2825
8、5R1 9/16 -12 1 3/4 PHC AST 27996R1 9/16 -12 3 PLN AST 24601R1 9/16 -12 3 PHC AST 27363R1 9/16 -18 3 1/2 PHC AST 25912R1 9/16 -18 5 1/2 PLN AST 27473R1 5/8 -11 2 3/8 PHC AST 28025R1 5/8 -11 4 3/4 PLN AST 23891R1 5/8 -18 1 1/2 PLN AST 24471R1 5/8 -18 1 1/2 PHC AST 28364R1 5/8 -18 2 PHC AST 27736R1 5/8
9、 -18 3 PHC AST 28256R1 5/8 -18 5 3/4 PLN AST 27474R1 3/4 -10 1 1/4 PHC AST 28219R1 3/4 -10 3 1/4 PLN AST 396842R1 3/4 -10 3 1/2 PLN AST 25582R1 3/4 -10 4 PLN AST 396841R1 3/4 -10 4 1/4 PLN AST 27995R1 3/4 -16 2 1/2 PLN AST 194586H1 3/4 -16 2 1/2 PHC AST 27595R1 NON-PREFERRED PARTSCopyright Navistar International Corporation Provided by IHS under license with INTERNNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
