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ASME B 18.5

Step Bolts,(Inch Series)

ASME B 18.5 (T6) - 2012 (2017) 美制大半圆头台阶螺栓 [Table 6]

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Dimensional Specifications — ASME B 18.5 (mm)

Size	P	e	r	k_max	k_min	s_max	s_min	ds_max	ds_min	k_nominal	ds_nominal
1/4	0.3750	0.219	0.368	1.219	1.188	16	0.388	0.188	0.388	0.360	0.208
10#	0.2500	0.156	0.245	0.844	0.813	20	0.260	0.125	0.260	0.237	0.145
5/16	0.5000	0.281	0.492	1.594	1.563	13	0.515	0.250	0.515	0.483	0.270

Related Standards

GB /T 14 - 2013— Mushroom Head Square Neck Bolts GB /T 14 - 1998— Cup Head Square Neck Bolts with Large Head GB /T 14 - 1988— Cup Head Square Bolts with Large Head - Grade C GB 14 - 1976— Cup Head Square Neck Bolts with Large Head DIN 603 - 2017— Cup Head Square Neck Bolts DIN 603 - 2010— Mushroom Head Square Neck Bolts DIN 603 - 1981— Mshroom Head Square Neck Bolts DIN 11015 - 1995— Agricultural Machinery - Flat Countersunk Square Neck Bolts with Short Square

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