1、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. 2015 by Navistar, Inc. JUNE 2015 Page 1 of 2 NAVISTAR, INC. Material, Parts, and Process Specifications (
2、MPAPS) NUMBER: MPAPS S-J-5.101-GS/PL Former Designation: ESP-J-5.101-GS TITLE: Groove Drive Studs English Series (Noun Code 6200) CURRENT REV No.: 1506 DATE: June 2015 WRITTEN/EDITED BY: Materials Engineering APPROVED BY: Materials Engineering SUPERSEDES: ESP-J-5.101-GS - August 2006 PRINTED COPIES
3、OF THIS DOCUMENT MUST BE VERIFIED FOR CURRENT REVISION This specification may involve hazardous materials, equipment, and procedures. This specification does not purport to address all of the safety issues associated with its use. The user is responsible to consult appropriate safety and health prac
4、tices and to determine the applicability of regulatory limits prior to use. Change Notice: Changed to New MPAPS format. 1.0 MATERIAL: Cold heading steel (STL) wire which is standard with the manufacturer. 2.0 FINISHES: As designated by part number. studs will be furnished plain or plated in accordan
5、ce with MPAPS and class listed below: Brass (BRS) flash deposit on steel - Standard with manufacturer for sizes up to 6. Zinc Trivalent (ZN6A) on steel MPAPS G-20, Class 6A. Chromium (CRB) on steel - Standard with manufacturer. 3.0 RESTRICTED CHEMICAL SUBSTANCES: Effective January 1, 2007, all produ
6、ct supplied to the requirements of this specification must comply with the requirements of the MPAPS B-50 specification. 4.0 POLICY FOR SELECTING PARTS FOR NEW DESIGN: For new design, parts shall be selected from “Approved“ part list only. Material and Finish: Steel (STL), Zinc Trivalent (ZN6A). Siz
7、es and Lengths: Stock sizes and lengths listed in dimensional table. 5.0 DEFECTS: Studs must be free from burrs and all other defects which might affect their serviceability. NUMBER: MPAPS S-J-5.101-GS/PL TITLE: Groove Drive Studs REVISION: 1506 This document is restricted and may not be sent outsid
8、e Navistar, Inc. or reproduced without permission from Corporate Technical Standards. Suppliers are required to assume all patent liability. 2015 by Navistar, Inc. JUNE 2015 Page 2 of 2 6.0 APPROVED PART LIST: Dimensions in inches: Nominal Size 0 2 4 6 7 8 10 12 14 16 E D C Diameter, Maximum Diamete
9、r, Minimum Head Diameter, Max Head Diameter, Min Head Height, Max Head Height, Min Recm Hole Size, Min Recm Hole Size,Max .067 .065 .130 .120 .050 .040 .0670 .0696 .086 .084 .162 .146 .070 .059 .0860 .0877 .104 .102 .221 .193 .086 .075 .1040 .1059 .120 .118 .260 .240 .103 .091 .1200 .1220 .136 .134
10、309 .287 .119 .107 .1360 .1382 .144 .142 .309 .287 .119 .107 .1440 .1463 .161 .159 .359 .334 .136 .124 .1610 .1636 .196 .194 .408 .382 .152 .140 .1960 .1990 .221 .219 .457 .429 .169 .156 .2210 .2240 .250 .248 .472 .443 .174 .161 .2500 .2534 “B“ Length “A“ Diameter Max and Min Limits (Measured with
11、Ring Gages) 1/8 .076 .072 .098 .094 3/16 .076 .072 .098 .094 .117 .113 1/4 .076 .072 .097 .093 .115 .111 .134 .130 5/16 .115 .111 .132 .128 .149 .145 3/8 .132 .128 .149 .145 .157 .153 .175 .171 1/2 .146 .142 .155 .151 .173 .169 .208 .204 .236 .232 .269 .265 5/8 .155 .151 .173 .169 .206 .202 .234 .23
12、0 3/4 .206 .202 .234 .230 “B“ Length PART NUMBERS STEEL (STL) , ZINC TRIVALENT (ZN6A) 1/8 3/16 443083 3/8 443090 Size Length Finish Part Number 0 Chromium-Bright 116365 7.0 TECHNICAL INFORMATION: For further information related to the technical content of this specification, contact: Suppliers may p
13、urchase controlled copies of this specification by contacting: Materials Engineering and Technology Dept. 10400 W. North Avenue Melrose Park, IL 60160 E-mail: MaterialsEngineeringN IHS Global Inc. 15 Inverness Way East Englewood CO 80112-5776 Phone: 1-800-854-7179 E-mail: AutomotiveIHS.com Website: http:/
