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 3 NAVISTAR, INC. Material, Parts, and Process Specifications (
2、MPAPS) NUMBER: MPAPS S-G-21.101-GS/PL Former Designation: ESP-G-21.101-GS TITLE: Aluminum Rivets English Series (Noun Code 7220) CURRENT REV No.: 1506 DATE: June 2015 WRITTEN/EDITED BY: Materials Engineering APPROVED BY: Materials Engineering SUPERSEDES: ESP-G-21.101-GS - September 2000 PRINTED COPI
3、ES 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 p
4、ractices and to determine the applicability of regulatory limits prior to use. Change Notice: Changed to New MPAPS format; Combined GS, PP. 1.0 GENERAL: The aluminum rivets covered by this standard conform with the aircraft tolerance classification as recognized by the rivet producers. 2.0 RESTRICTE
5、D 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. 3.0 HEADS: The out-of-roundness of head and eccentricity of head in relation to the shank of rivets will not exceed the
6、maximum full indicator reading limits specified in the dimensional tables for the various head styles. Tolerance on dimensions not otherwise controlled will be plus and minus .010 inch. 4.0 LENGTH: The length of rivet is measured parallel to the axis of the rivet from the largest diameter of the bea
7、ring surface to the extreme point. The tolerance on length will be as shown in the illustrations for the various head styles. 5.0 MATERIALS: Rivets will be of the following materials in the temper conditions designated as covered in MPAPS C-10: Normally stocked and readily available - AA 1100-F and
8、AA 2117-T4 Not normally stocked, but listed in catalogs - AA 2017-T4, AA 2024-T4, AA 6053-T61, and AA 5056-H32. Special material - AA 2017-0 and AA 6053-W 6.0 FINISH: Plain (PLN). 7.0 POINTS: Aluminum rivets are normally furnished with square sheared ends; however, for specific applications and unde
9、r separate part number, some sizes may be obtained with die formed points. Rounded points only are furnished on rivets of lengths equal to or less than the maximum length values shown in Table 1, under Rounded Point. Chamfered points only are furnished on lengths greater than the maximum length valu
10、es shown in Table 1, under Rounded Point. Pointing of rivets having lengths longer than the maximum values shown in Table 1, under Chamfered Point will require special processing. NUMBER: MPAPS S-G-21.101-GS/PL TITLE: Aluminum Rivets REVISION: 1506 This document is restricted and may not be sent out
11、side 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 3 Dimensions in inches: TABLE 1 - DIMENSIONS OF STANDARD POINTS ROUNDED POINT CHAMFERED POINT A S T Rivet Length
12、E S Rivet Length Nominal Size Point Point Countersunk All Other Point Point All Length Radius Heads* Heads* Diameter Length Heads Approx Approx Max Max Approx Approx Max 1/16 .016 .019 3/8 1/2 .054 .016 1 3/32 .023 .029 9/16 3/4 .081 .024 1-1/2 1/8 .031 .039 3/4 1 .108 .031 2 5/32 .039 .049 15/l6 1-
13、 1/4 .134 .039 2-1/2 3/16 .047 .059 1-1/8 1-1/2 .161 .047 3 1/4 .062 .078 1-1/2 2 .215 .0 62 4 5/16 .078 .098 1-1/2 2 .269 .078 5 3/8 .094 .117 1-1/2 2 .322 .094 5 * 100 Countersunk and 78 Countersunk head styles. * Universal, Mushroom, Round and Flat head styles. 8.0 POLICY FOR SELECTING PARTS FOR
14、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, parts shall be selected from “Approved“ part list only. Nominal Sizes: All sizes except 7/32, 9/32, and 7/16 Material: 1100-
15、F and 2117-T4 Head Styles: Universal and 100 Countersunk Finish: Plain (PLN) 9.0 WORKMANSHIP: Aluminum rivets must be free from burrs, sharp edges and all other defects which might affect their serviceability. 10.0 UNIVERSAL HEAD ALUMINIUM RIVETS: NUMBER: MPAPS S-G-21.101-GS/PL TITLE: Aluminum Rivet
16、s 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. JUNE 2015 Page 3 of 3 Dimensions in inches: Nominal Size 1/16 3/3
17、2 1/8 5/32 3/16 1/4 5/16 3/8 A Shank Diameter, Max .065 .097 .128 .160 .191 .254 .316 .379 Shank Diameter, Min .061 .093 .124 .155 .186 .249 .311 .374 C Head Diameter, Max .131 .196 .262 .328 .394 .525 .650 .775 Head Diameter, Min .119 .178 .238 .296 .356 .475 .600 .725 D Head Thickness, Max .037 .0
18、50 .064 .077 .090 .118 .145 .174 Head Thickness, Min .027 .040 .054 .067 .080 .106 .131 .158 J Flat Diameter .031 .046 .062 .078 .093 .125 .156 .187 R Head Radius .054 .082 .108 .135 .164 .217 .272 .328 Eccentricity and out of roundness of head, Max * .010 .010 .010 .015 .015 .020 .020 .020 10.1 Par
19、t List: 10.1.1 Approved: Dimensions in inches: A B A B Nominal AA Material Part Nominal AA Material Part Diameter Length and Temper Number Diameter Length and Temper Number *3/32 3/16 1100-F 40061R1 3/16 7/16 2117-T4 9401792 1/8 5/16 1100-F 9401457 3/16 9/16 2117-T4 9401794 3/16 5/8 2117-T4 9401795
20、10.1.2 Not for New Design: Dimensions in inches: A B A B Nominal AA Material Part Nominal AA Material Part Diameter Length and Temper Number Diameter Length and Temper Number 1/4 9/16 1100-F 9401496 * Full indicator movement. Rivets are also available with pointed shanks. 11.0 TECHNICAL INFORMATION:
21、 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:/
