ASME B18.2.5M 2013

$98.04

ASME B18.2.5M Metric 12-Point Flange Head Screws

Published By	Publication Date	Number of Pages
ASME	2013	24

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Category: ASME

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Description

This Standard covers the complete dimensional and general data for metric series 12-point flange head screws recognized as American National Standard. The inclusion of dimensional data in this Standard is not intended to imply that all products described are stock production items.

PDF Catalog

PDF Pages	PDF Title
5	CONTENTS
7	FOREWORD
8	ASME B18 COMMITTEE ROSTER
9	CORRESPONDENCE WITH THE B18 COMMITTEE
11	1 SCOPE 2 COMPARISONS WITH ISO STANDARDS 3 REFERENCED STANDARDS 4 TERMINOLOGY 5 DIMENSIONS 6 TOP OF HEAD 7 HEAD HEIGHT 8 WRENCHING HEIGHT
12	9 GAGING OF 12-POINT FLANGE HEAD 10 POSITION OF HEAD 11 FLANGE 12 BEARING SURFACE 13 FILLET 14 BODY DIAMETER 15 LENGTH 16 POINTS 17 STRAIGHTNESS
13	Tables Table 1 Dimensions
14	Table 2 Gaging Table 3 Tolerance Zones
15	18 THREADS 18.1 Thread Series and Tolerance Class 18.2 Thread Gaging 19 LENGTH MEASUREMENTS 19.1 Grip Length, Lg 19.2 Body Length, Ls 19.3 Thread Length, B 19.4 Transition Thread Length, X Table 4 Dimensions of Type F Underhead Fillets
16	Table 5 Dimensions of Type U Underhead Fillets
17	Table 6 Dimensions of Reduced Body Diameter (Type R) Table 7 Length Tolerances, L, mm Table 8 Dimensions of Points
18	Table 9 Maximum Grip Lengths, LG, and Minimum Body Lengths, Ls
19	20 MATERIALS AND MECHANICAL PROPERTIES 20.1 Steel 20.2 Corrosion-Resistant Steels 20.3 Nonferrous Metals 21 IDENTIFICATION SYMBOLS 21.1 Property Class Symbols 21.2 Source Symbols 22 FINISH 23 WORKMANSHIP 24 INSPECTION AND QUALITY ASSURANCE 25 CLEARANCE HOLES Table 10 Thread Lengths
20	26 DESIGNATION