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Viewing 1 to 30 of 2688
2016-04-29
Standard
MA3428B
SCOPE IS UNAVAILABLE.
2016-04-28
WIP Standard
J482
Included herein are the detailed general and dimensional specifications applicable to high hex nuts. All general specifications not shown here shall conform with those applicable to hex thick nuts and hex thick slotted nuts appearing in ANSI/ASME B18.2.2. High hex nuts are primarily intended for use in automotive and other ground-based vehicles and industrial equipment where a long length of hexagon is required for wrenching purposes.
2016-04-28
WIP Standard
J430
These specifications cover the mechanical and chemical requirements, and surface discontinuities limits for carbon steel solid rivets used in automotive and other related industries.
2016-04-28
WIP Standard
J485
SAE J485 specifies the recommended nominal diameters and locations of holes in bolt or screw shanks, and nominal widths and depths of slots in nuts, for use with the recommended sizes of inch-series cotter pins, as shown in Table 1.
2016-04-28
WIP Standard
J483
Included in this SAE Recommended Practice are complete general and dimensional data for the high and low types of crown nuts recognized as SAE Standard. These nuts are primarily intended for application in automotive and other ground-based motor vehicles and industrial equipment to provide an ornamental or protective closure over end of bolts, studs, or screws.
2016-04-28
WIP Standard
J492
This small solid rivet standard covers the complete general and dimensional data for flat head, pan head, button head, truss head, countersunk head, copper's, tinner's and belt rivets. Design and assembly data are given in the Appendix—Rivet Selection and Design Considerations. The inclusion of dimensional data in this standard is not intended to imply that all of the products described are stock production sizes. Consumers are requested to consult with manufacturers concerning stock production sizes.
2016-04-27
WIP Standard
J1200
This SAE Standard establishes the dimensional, mechanical, and performance requirements of inch and metric break mandrel blind rivets suitable for use in joining the component parts of an assembly.
2016-04-27
WIP Standard
J1648
This SAE Information Report is provided as an advisory guide. Careful discretion as to application is recommended. The content has been presented as accurately as possible, but responsiblity for its application lies with the user. It covers finishes applied to fasteners and related topics, corrosion resistance, lubricity, electrical grounding, ultraviolet light, and embrittlement. Table 1 lists these coatings and their properties so that finish selection can be reasonably made in accordance with known and anticipated fastener assembly applications. Application of protective coatings will affect fastener dimensions. This is especially critical for the thread fit of mating parts because the pitch diameter increases by four times the coating thickness. Explanation is covered in Section 5.
2016-04-27
WIP Standard
J122
This SAE Recommended Practice defines, illustrates, and specifies allowable limits for the various types of surface discontinuities that may occur during the manufacture and processing of metric-series nuts, in sizes 6.3 to 25 mm and inch-series nuts in sizes 1/4 to 1 in, inclusive, which are primarily intended for use in automotive assemblies. The basic recommended practice does not include inspection sampling requirements. It is intended that the purchaser shall specify in the original inquiry and purchase order the inspection sampling requirements which the producer must satisfy to demonstrate the acceptability of nuts with respect to surface discontinuities. Appendix A outlines inspection sampling plans applicable when such requirements are not specified by the purchaser in the original inquiry and purchase order.
2016-04-27
WIP Standard
J773
This SAE Standard covers dimensional, material, and general specifications and methods of test for two types of general purpose conical spring washers, designated type L and type H, for use as loose washers over screws and bolts, and also for use as pre-assembled washers in screw and washer assemblies. Both the type L and type H washers are available in three washer series (narrow, regular and wide), having varied proportions designed to fulfill specific application requirements for load distribution. Where so specified by the user, washers shall be supplied with peripheral teeth. All sizes and types of washers specified in this standard are not necessarily stock production items. Users should consult with manufacturers concerning availability.
2016-04-20
Standard
AS7454B
This procurement specification covers aircraft quality bolts and screws made from a low alloy, heat resistant steel of the type identified under the Unified Numbering System as UNS K14675. AS7454 - 135,000 psi ultimate tensile strength at room temperature. AS7454-1 - 135,000 psi ultimate tensile strength at room temperature, nickel-cadmium plated.
2016-04-20
Standard
AS51989B
SCOPE IS UNAVAILABLE.
2016-04-20
Standard
AS7456C
This procurement specification covers aircraft quality studs made from a low alloy steel of the type identified under the Unified Numbering System as UNS G87400, and of a series of room temperature tensile strengths ranging from 125000 to 185000 psi.
2016-04-12
Standard
AS1561A
This Aerospace Standard provides minimum design, installation, and removal requirements for AS3319 through AS3322 studs and is applicable when specified on engineering drawings, or in procurement documents.
2016-04-10
Standard
MA3422A
SCOPE IS UNAVAILABLE.
2016-04-10
Standard
MA3426A
SCOPE IS UNAVAILABLE.
2016-04-10
Standard
AS7477F
This document covers bolts and screws made from a corrosion and heat resistant, precipitation hardenable iron base alloy of the type identified under the Unified Numbering System as UNS S66286.
2016-04-07
Standard
TS250-2
This specification covers the technical requirements for SAE ITC AS series blind, corrosion-resisting steel rivets that are self-plugging & have a mechanically locked, flush break stem, in both the plain & Lock Creator versions.
2016-04-07
Standard
TS251AR-2
No scope available.
2016-04-07
Standard
TS250AR-2
No scope available.
2016-04-07
Standard
TS251-2
This specification covers the technical requirements for SAE ITC AS series, blind, Aluminium alloy rivets that are self-plugging & have a mechanically locked, flush break stem, in both the plain & Lock Creator versions.
2016-04-05
Journal Article
2016-01-1560
Bo Lin, Chinedum E. Okwudire
Abstract Ball nut assemblies (BNAs) are used in a variety of applications, e.g., automotive, aerospace and manufacturing, for converting rotary motion to linear motion (or vice versa). In these application areas, accurate characterization of the dynamics of BNAs using low-order models is very useful for performance simulation and analyses. Existing low-order contact load models of BNAs are inadequate, partly because they only consider the axial deformations of the screw and nut. This paper presents a low-order load distribution model for BNAs which considers the axial, torsional and lateral deformations of the screw and nut. The screw and nut are modeled as finite element beams, while Hertzian Contact Theory is used to model the contact condition between the balls and raceways of the screw and nut. The interactions between the forces and displacements of the screw and nut and those at the ball-raceway contact points are established using transformation matrices.
Viewing 1 to 30 of 2688

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