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-W-3.101-GS/PL Former Designation: ESP-W-3.101-GS TITLE: Rod End Clevises and Eyes - English Series (Noun Code 9940) CURRENT REV No.: 1506 DATE: June 2015 WRITTEN/EDITED BY: Materials Engineering APPROVED BY: Materials Engineering SUPERSEDES: ESP-W-3.101-GS - August 2006 PRINTE
3、D COPIES 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 he
4、alth practices 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 consists of adjustable rod end clevises, weldable (nonthreaded) rod end clevis, and weldable rod end eyes. All machined pa
5、rts conform to SAE J493. 2.0 MISCELLANEOUS DIMENSIONS AND TOLERANCES: General tolerance for all machined parts will be .010 unless otherwise specified. The centerline of the cross hole bosses will be 1 to the boss surface. The width between clevis bosses will be the specified nominal within a tolera
6、nce of +.010. The width of the boss on the eye will be the specified nominal with a tolerance of plus .000, minus .010. This will prevent having more than 0.010 interference in assembly. General tolerances for all forged parts are as follows: Thickness - +.03, -.01 Length - +.06, -.03 Width - +.03,
7、-.00 Straightness - +.03 from centerline in any plane. 3.0 THREADS: Unified Series, Class 2B. 4.0 MATERIAL: Threaded clevises - Steel (STL), Code 0-115 per MPAPS A-0, Part II. Caution: These parts are not suitable for welding. Weldable (nonthreaded) clevises and eyes - Steel (STL), Code 0-300W per M
8、PAPS A-0, Part II. 5.0 FINISHES: Nonthreaded parts will be furnished plain (PLN). As designated by part number, threaded parts will be furnished plain, plated, or coated in accordance with the Navistar Engineering Material Specification and class listed below: Plain (PLN) Zinc Trivalent (ZN6A) MPAPS
9、 G-20, Class 6A. Phosphate Coating (PHC) MPAPS G-1, Class B-2. 6.0 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. 7.0 POLICY FOR SELECTING PARTS FOR NEW DESIG
10、N: Approved parts are so designated to reduce variety of parts and assure maximum availability, interchangeability, and cost savings in volume buying. NUMBER: MPAPS S-W-3.101-GS/PL TITLE: Rod End Clevises and Eyes REVISION: 1506 This document is restricted and may not be sent outside Navistar, Inc.
11、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 4 For new design, parts shall be selected from “Approved“ part list only. Types: Machined parts. Finish: ZN6A or PHC (threaded parts)
12、. PLN - weldable (nonthreaded parts). Sizes: All except 7/16 and 7/8 rod sizes. 8.0 DEFECTS: Parts will be free from burrs, loose scale, sharp edges, and all other defects that might affect their serviceability. 9.0 ADJUSTABLE ROD END CLEVISES (NOUN CODE 9940): 9.1 Part List: 9.1.1 Approved: *Non-Pr
13、eferred Styles, Sizes and Finishes LH=LeftHandThread Dimensions in Inches LIGHT SERIES HEAVY SERIES Nominal Size #10 1/4 5/16 3/8 7/16 * 1/2 1/2 * 5/8 3/4 7/8 1 A Threads per Inch 32 28 24 24 20 20 20 18 16 14 14 Pitch Dia, Max .1736 .2311 .2902 .3528 .4104 .4731 .4731 .5949 .7159 .8356 .9609 Pitch
14、Dia, Min .1697 .2268 .2854 .3479 .4050 .4675 .4675 .5889 .7094 .8286 .9536 A Minor Dia, Max .1641 .2190 .2754 .3372 .3916 .4537 .4537 .5730 .6908 .8068 .9315 Minor Dia, Min .1562 .2113 .2674 .3299 .3834 .4459 .4459 .5649 .6823 .7977 .9227 C Hole Dia, Nom 3/16 1/4 5/16 3/8 7/16 1/2 1/2 5/8 3/4 7/8 1
15、Hole Dia, Max .1885 .2510 .3135 .3760 .4385 .5010 .5010 .6260 .7510 .8760 1.0010 Hole Dia, Min .1865 .2490 .3115 .3740 .4365 .4980 .4980 .6230 .7480 .8730 .9980 D Inside Width, Nom 3/16 9/32 11/32 7/16 1/2 9/16 9/16 11/16 13/16 15/16 1-1/16 Inside Width, Max .1975 .2912 .3537 .4475 .5100 .5725 .5725
16、 .6975 .8225 .9475 1.0725 Inside Width, Min .1775 .2712 .3337 .4275 .4900 .5525 .5525 .6775 .8025 .9275 1.0525 G Outside Width, Nom 7/16 5/8 3/4 7/8 1 1-1/8 1-1/8 1-3/8 1-5/8 1-7/8 2-1/8 Outside Width, Max .4475 .6350 .7600 .8850 1.0100 1.1350 1.1350 1.3850 1.6350 1.8850 2.1350 Outside Width, Min .4
17、275 .6150 .7400 .8650 .9900 1.1150 1.1150 1.3650 1.6150 1.8650 2.1150 D Inside Width/ Forged .125 .219 .281 .375 .438 .500 .500 .625 .750 .875 1.000 G Outside Width/ .500 .688 .812 .938 1.062 1.188 1.188 1.438 1.688 1.938 2.188 (Forged) S Boss Diameter 3/8 1/2 19/32 11/16 13/16 15/16 15/16 1-3/16 1-
18、7/16 1-11/16 1-15/16 T Slot Width .219 .312 .375 .469 .531 .594 .594 .719 .844 .969 1.094 F Slot Length 1.000 1.250 1.438 1.625 1.875 1.875 3.062 3.688 4.562 5.250 6.000 K Body Diameter 5/16 7/16 1/2 5/8 23/32 13/16 13/16 1-1/16 1-1/4 1-7/16 1-5/8 E Length 1-9/16 2 2-1/4 2-1/2 2-7/8 3 4-3/16 4-15/16
19、 6-1/16 7-1/8 8 M Web Thickness .094 .141 .172 .188 .219 .250 .250 .312 .375 .438 .500 N Radius .109 .157 .188 .234 .266 .297 .297 .359 .422 .484 .547 R Radius .094 .141 .172 .188 .219 .250 .250 .312 .375 .438 .500 Finish PART NUMBERS - STEEL * Machined, PLN 104036 104037 104038 104039 Machined, ZN6
20、A 144243 144244 144245 453499 Machined, PHC 144256 453500 NUMBER: MPAPS S-W-3.101-GS/PL TITLE: Rod End Clevises and Eyes 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 t
21、o assume all patent liability. 2015 by Navistar, Inc. JUNE 2015 Page 3 of 4 10.0 WELDABLE ROD END CLEVISES (NOUN CODE - 9940): 10.1 Part List: 10.1.1 Approved: Dimensions in inches. A Rod Size #10 1/4 5/16 3/8 7/16* 1/2 5/8 3/4 7/8* 1 B Hole Dia., Nom 3/16 1/4 5/16 3/8 7/16 1/2 5/8 3/4 7/8 1 Hole Di
22、a, Max .1885 .2510 .3135 .3760 .4385 . 5010 .6260 .7510 .8760 1.0010 Hole Dia, Min .1865 .2490 .3115 .3740 .4365 .4980 .6230 .7480 .8730 .9980 C Inside Width, Nom 3/16 9/32 11/32 7/16 1/2 9/16 11/16 13/16 15/16 1-1/16 Inside Width, Max .1975 .2912 .3537 .4475 .5100 .5725 .6975 .8225 .9475 1.0725 Ins
23、ide Width, Min .1775 .2712 .3337 .4275 .4900 .5525 .6775 .8025 .9275 1.0525 F Outside Width, Nom 7/16 5/8 3/4 7/8 1 1-1/8 1-3/8 1-5/8 1-7/8 2-1/8 Outside Width, Max .4475 .6350 .7600 .8850 1.0100 1. 1350 1.3850 1.6350 1.8850 2. 1350 Outside Width, Min .4275 .6150 .7400 .8650 .9900 1.1150 1.3650 1.61
24、50 1.8650 2.1150 C Width, Forged 1/8 7/32 9/32 3/8 7/16 1/2 5/8 3/4 7/8 1 F Width, Forged 1/2 11/16 13/16 15/16 1- 1/16 1-3/16 1-7/16 1-11/16 1-15/16 2-3/16 S Boss Diameter .375 .500 .594 .688 .812 .938 1.188 1.438 1.688 1.938 T Slot Width .219 .312 .375 .469 .531 .594 .719 .844 .969 1.094 E Slot Le
25、ngth .438 .625 .750 .844 1.000 1.125 1.438 1.688 2.000 2.500 K Body Width .312 .438 .500 .625 .719 .813 1.063 1.250 1.438 1.625 D Length 1-1/4 1-3/4 2 2 1/8 2-1/4 2-1/2 2-7/8 3-5/8 4 4-1/2 M Web Thickness .094 .141 .172 .188 .219 .250 .312 .375 .438 .500 N Radius .109 .156 .188 .234 .266 .297 .359 .
26、422 .484 .545 R Radius .094 .141 .172 .188 .219 .250 .313 .375 .438 .500 Finish PART NUMBERS - STEEL Machined, PLN 104043 104044 * Non-Preferred Styles, Sizes, and Finishes NUMBER: MPAPS S-W-3.101-GS/PL TITLE: Rod End Clevises and Eyes REVISION: 1506 This document is restricted and may not be sent o
27、utside 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 4 of 4 11.0 SHORT ADJUSTABLE ROD END CLEVISES (NOUN CODE - 9940): 11.1 Application Guide: Short adjustable rod end c
28、levises are for use when space limitations are a factor. For general purpose application, use clevises in section 9.0 and 10.0. 11.2 Part List: 11.2.1 Approved: 12.0 TECHNICAL INFORMATION: For further information related to the technical content of this specification, contact: Suppliers may purchase
29、 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:/
30、Nominal Size #10 1/4 5/16 3/8 7/16 1/2 A Threads per Inch 32 28 24 24 20 20 Pitch Dia, Max .1736 .2311 .2902 .3528 .4104 .4731 Pitch Dia, Min .1697 .2268 .2854 .3479 .4050 .4675 A Minor Dia, Max .1641 .2190 .2754 .3372 .3916 .4537 Minor Dia, Min .1562 .2113 .2674 .3299 .3834 .4459 C Hole Dia, Nom 3/
31、16 1/4 5/16 3/8 7/16 1/2 Hole Dia, Max .1885 .2510 .3135 .3760 .4385 .5010 Hole Dia, Min .1865 .2490 .3115 .3740 .4365 .4980 D Inside Width, Nom 3/16 9/32 11/32 7/16 1/2 9/16 Inside Width, Max .1975 .2912 .3537 .4475 .5100 .5725 Inside Width, Min .1775 .2712 .3337 .4275 .4900 .5525 G Outside Width,
32、Nom 7/16 5/8 3/4 7/8 1 1-1/8 Outside Width, Max .4475 .6350 .7600 .8850 1.0100 1.1350 Outside Width, Min .4275 .6150 .7400 .8650 .9900 1.1150 S Length of Boss Face .375 .500 .594 .688 .812 .938 S Width of Boss Face .328 .453 .547 .641 .766 .891 T Slot Width .250 .344 .406 .500 .562 .625 F Slot Lengt
33、h 1.000 1.250 1.438 1.625 1.875 1.875 K Body Diameter .312 .438 .500 .625 .719 .812 K Web Height .250 .375 .438 .562 .656 .750 E Length 1-3/8 1-11/16 1-15/16 2-3/16 2-1/2 2-9/16 M Web Thickness .094 .141 .172 .188 .219 .250 N Radius .125 .172 .203 .250 .281 .312 R Radius .094 .141 .172 .188 .219 .250 Finish PART NUMBERS - STEEL Plain 116538
