NAVISTAR MPAPS S-J-2 101-GS PL-2015 Hardened Dowel Pins C English Series (Noun Code 6200).pdf

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 4 NAVISTAR, INC. Material, Parts, and Process Specifications (

2、MPAPS) NUMBER: MPAPS S-J-2.101-GS/PL Former Designation: ESP-J-2.101-GS TITLE: Hardened Dowel Pins English Series (Noun Code 6200) CURRENT REV No.: 1506 DATE: June 2015 WRITTEN/EDITED BY: Materials Engineering APPROVED BY: Materials Engineering SUPERSEDES: ESP-J-2.101-GS - August 2013 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 pra

4、ctices and to determine the applicability of regulatory limits prior to use. Change Notice: Changed to New MPAPS format; Combined GS, PP, NPP. 1.0 GENERAL: This standard conforms dimensionally with American Society of Mechanical Engineers B18.8.2 2000. Hardened Dowel Pins are intended for use only w

5、hen precise alignment is required. For recommended limit and fits, see American National Standard B-4.1. 2.0 RESTRICTED CHEMICAL SUBSTANCES: Effective January 1, 2007, all product supplied to the requirements of this specification must comply with the requirements of the MPAPS B-50 specification. 3.

6、0 MATERIAL: Heat Treated Steel Case hardness: Rockwell 60 HRC Minimum Core hardness: Rockwell 47-58 HRC Pins may be carburized or thru hardened. If pins are carburized, the case depth will be: .010 inch minimum 5/32 inch and smaller .015 inch minimum 3/16 inch and larger 4.0 REAMERS: Machine reamers

7、 of nominal size may be used to produce the holes into which these pins tap or press fit. 5.0 POLICY FOR SELECTING PARTS FOR NEW DESIGN: Approved parts are so designated to reduce variety of parts and assure maximum availability, interchangeability, and cost savings in volume buying. For new design,

8、 parts shall be selected from “Approved“ part list only. Finish: Plain (PLN) Nominal Sizes and Preferred Length Incrementation: Dimensions in inches: NUMBER: MPAPS S-J-2.101-GS/PL TITLE: Hardened Dowel Pins REVISION: 1506 This document is restricted and may not be sent outside Navistar, Inc. or repr

9、oduced without permission from Corporate Technical Standards. Suppliers are required to assume all patent liability. 2015 by Navistar, Inc. JUNE 2015 Page 2 of 4 Nominal Length Nominal Size 1/16 3/32 1/8 3/16 1/4 5/16 3/8 7/16 1/2 5/8 3/4 7/8 1 3/16 X 1/4 X 5/16 X X 3/8 X X X 1/2 X X X X X X X 5/8 X

10、 X X X X X X 3/4 X X X X X X X X 7/8 X X X X X X X 1 X X X X X X X X 1-1/4 X X X X X X X X 1-1/2 X X X X X X X X X 1-3/4 X X X X X X X X X 2 X X X X X X X X X X X 2-1/4 X X X X X X X 2-1/2 X X X X X X X X X 3 X X X X X X X 3-1/2 X X X X X 4 X X X X X 4-1/2 X X X X 5 X X X X 5-1/2 X X 6 X X X 6.0 DIM

11、ENSIONS: NUMBER: MPAPS S-J-2.101-GS/PL TITLE: Hardened Dowel Pins REVISION: 1506 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. J

12、UNE 2015 Page 3 of 4 Dimensions in inches: Nominal Size or Nominal Pin Diameter A B C R Pin Diameter Point Diameter Crown Height Crown Radius Standard Series Pins Oversize Series Pins Basic Max Min Basic Max Min Max Min Max Min 1/16 .0625 .0627 .0628 .0626 .0635 .0636 .0634 .058 .048 .020 .008 5/64

13、.0781 .0783 .0784 .0782 .0791 .0792 .0790 .074 .064 .026 .010 3/32 .0938 .0940 .0941 .0939 .0948 .0949 .0947 .089 .079 .031 .012 1/8 .1250 .1252 .1253 .1251 .1260 .1261 .1259 .120 .110 .041 .016 5/32 .1562 .1564 .1565 .1563 .1572 .1573 .1571 .150 .140 .052 .020 3/16 .1875 .1877 .1878 .1876 .1885 .18

14、86 .1884 .180 .170 .062 .023 1/4 .2500 .2502 .2503 .2501 .2510 .2511 .2509 .240 .230 .083 .031 5/16 .3125 .3127 .3128 .3126 .3135 .3136 .3134 .302 .290 .104 .039 3/8 .3750 .3752 .3753 .3751 .3760 .3761 .3759 .365 .350 .125 .047 7/16 .4375 .4377 .4378 .4376 .4385 .4386 .4384 .424 .409 .146 .055 1/2 .

15、5000 .5002 .5003 .5001 .5010 .5011 .5009 .486 .471 .167 .063 5/8 .6250 .6252 .6253 .6251 .6260 .6261 .6259 .611 .595 .208 .078 3/4 .7500 .7502 .7503 .7501 .7510 .7511 .7509 .735 .715 .250 .094 7/8 .8750 .8752 .8753 .8751 .8760 .8761 .8759 .860 .840 .293 .109 1 1.0000 1.0002 1.0003 1.0001 1.0010 1.00

16、11 1.0009 .980 .960 .333 .125 7.0 DEFECTS: Pins must be free from burrs, loose scale, sharp edges, and all other defects that might affect their serviceability. 8.0 PART LIST: 8.1 Approved: Nominal Size Length Part Number 3/16 .500 19877R1 3/16 .625 19961R1 1/4 .500 19841R1 1/4 .625 20491R1 1/4 .750

17、 20040R1 1/4 1.000 19947R1 1/4 1.250 19967R1 1/4 1.500 19837R1 3/8 1.000 20024R1 3/8 2.000 20124R1 3/16 .375 28542R1 5/8 1.000 20152R1 Nominal Size Length Part Number 3/8 2.250 20640R1 7/16 1.250 20037R1 1/2 1.500 19942R1 5/8 1.250 19838R1 5/8 2.500 28651R1 3/4 1.500 23097R1 3/4 1.750 19968R1 3/4 2.

18、000 19994R1 3/4 2.500 40265R1 3/4 3.000 40459R1 3/4 1.250 25717R1 3/4 2.250 19969R1 NUMBER: MPAPS S-J-2.101-GS/PL TITLE: Hardened Dowel Pins REVISION: 1506 This document is restricted and may not be sent outside Navistar, Inc. or reproduced without permission from Corporate Technical Standards. Supp

19、liers are required to assume all patent liability. 2015 by Navistar, Inc. JUNE 2015 Page 4 of 4 9.0 TECHNICAL INFORMATION: For further information related to the technical content of this specification, contact: Suppliers may purchase 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:/