ASME B18.9:2012 pdf free download

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ASME B18.9:2012 pdf free download

ASME B18.9:2012 pdf free download Plow Bolts
1 INTRODUCTION1.1 Scope
1.1.1 This Standard covers general and dimen-sional data for inch series plow bolts recognized asAmerican National Standard.
1.1.2 The inclusion of dimensional data in thisStandard is not intended to imply that all of the productsdescribed are stock production items. Consumers shouldconsult with suppliers concerning the availability ofproducts.
1.2 Head Types
1.2.1 This Standard recommends No. 3 head(round countersunk head square neck) plow bolts inTable 1 and No. 7 head (round countersunk reverse keyhead) plow bolts in Tabie 2 for new designs. It includesNo. 3 repair head (round countersunk head square neck)plow bolts in Table 1, No. 4 repair head (square counter-sunk head) plow bolts in Table 3,No. 6 repair head
(round countersunk heavy key head) plow bolts inTable 4, and No.7 repair head (round countersunkreverse key head) plow bolts in Table 2 for servicepurposes.
1.2.2 Nonmandatory Appendix A provides dimen-sions of No.4 regular head (square countersunk head)plow bolts in Table A-1, and No. 6 regular head (roundcountersunk heavy key head) plow bolts in Table A-2as supplementary information, but not as part of thisStandard.
1.3 Referenced Standards
The following is a list of publications referenced inthis Standard. Unless otherwise specified, the referencedstandard shall be the most recent issue at the time oforder placement.
ASME B1.1,Unified Inch Screw Threads (UN and UNRThread Form)
ASME B1.2,Gages and Gaging for Unified Inch ScrewThreads
ASME B1.3,Screw Thread Gaging Systems for
Dimensional Acceptability 一 Inch and Metric ScrewThreads (UN, UNR, UNJ,M, and MJ)
ASME B18.12,Glossary of Terms for MechanicalFasteners
ASME B18.18,Quality Assurance for Fasteners
ASME B18.24, Part Identifying Number (PIN) CodeSystem Standard for B18 Fastener ProductsASME Y14.5M,Dimensioning and TolerancingPublisher: The American Society of MechanicalEngineers (ASME),Three Park Avenue, New York,NY 10016-5990; Order Department: 22 Law Drive,P.O.Box 290o,Fairfield, Nj 07007-2900
(www.asme.org)
ASTM A307,Carbon Steel Bolts and Studs, 60,000 psiTensile Strength
ASTM F468,Nonferrous Bolts, Hex Cap Screws, andStuds for General Use
ASTM F593,Stainless Steel Bolts, Hex Cap Screwsand Studs
ASTM F788/F788M, Surface Discontinuities of Bolts,Screws, and Studs — Inch and Metric Series
Publisher: ASTM International (ASTM),100 Barr HarborDrive,P.O.Box C700, West Conshohocken,PA
19428-2959 (www.astm.org)
SAE J429,Mechanical and Material Requirements ofExternally Threaded Fasteners
Publisher: Society of Automotive Engineers (SAEInternational), 400 Commonwealth Drive,Warrendale,PA 15096-0001 (www.sae.org)1.4 Terminology
For definitions of terms relating to fasteners or compo-nent features thereof used in this Standard, refer to
ASME B18.12.
1.5 Dimensions
All dimensions in this Standard are given in inchesand apply before any coating, unless otherwise
specified.
Dimensioning and tolerancing in this Standard are inaccordance with ASME Y14.5M,except where dimen-
sions less than 1 in. carry a zero to the left of the decimal.1.6 Part Identifying Number (PIN) Code System
For a recommended part identification numbering(PIN) system, see ASME B18.24.
2 GENERAL DATA
2.1 Body Diameter
2.1.1 Bolt body diameters shall not exceed themaximum specified in the dimensions of Tables 1through 6.