ASME B18.2.8
CLEARANCE HOLES FOR BOLTS, SCREWS, AND STUDS
English
1999
0.000
Detailed Information
This standard covers the recommended clearance hole sizes for #0 through 1.5 inch fasteners in three classes of clearance using a close-, normal-, and loose-fit category.
Download File
(Log in to download spec.)
Check out other specifications
1983
English
Fasteners – Technical delivery conditions – Property classes for nuts (previous classes)
DIN 267 Part 4 was converted to the international property classes for nuts in 1967. The previous symbols 4D, 5D, 5S, 6G, 6S and 8G were replaced by code numbers 4, 5, 6, 8, 10, 12 and 14 where the code number indicated 1/100 of the minimum tensile strength of the bolt with which the nut could be...
1979
English
Tolerances for fasteners – Part II: Bolts, screws and nuts with thread diameters from 1 up to 3 mm and product grade F, for fine mechanics
This International Standard specifies the selection of tolerances for use in the preparation of ISO product standards for bolts, screws and nuts with thread diameters from 1 up to and including 3 mm and product grade F. It is recommended that these tolerances should also be used for non-standard...
1995
English
Square head set screws
This Japanese Industrial Standard specifies the steel square head set screws (hereafter referred to as "steel set screws") and stainless steel square head set screws (hereafter referred to as "stainless steel set screws") for general use.
1998
English
PLAIN WASHERS
1.1.1 This standard covers two types of general purpose plain washers designated as Type A and Type B. 1.1.2 The inclusion of dimensional data in this standard is not intended to imply that all of the products described herein are production items. Consumers are requested to consult with manufact...
1984
English
Hexagon nuts for structural bolting with large width across flats. style 1 – Product grade B – Property class 10
This International Standard gives specifications for large series hexagon nuts, style 1, property class 10, with metric dimensions and thread sizes from M12 up to and including M36, for use with bolts of property class 10.9.
2008
English
GAGE CALIBRATION REQUIREMENTS AND PROCEDURES FOR THREAD GAGES
All UN, UNJ, M, and MJ thread form gages shall be calibrated using the commonly accepted metrology techniques described in this standard using properly maintained standard metrology equipment. The practices described in this standard are minimum calibration requirements. If alternative calibratio...