ROUND HEAD SQUARE NECK BOLTS(ANSI/ASME B18.5 1990)_ZHEJIANG QIFENG HARDWARE, Special Fasteners

ROUND HEAD SQUARE NECK BOLTS(ANSI/ASME B18.5 1990)

Zoom

商品货号

Detail
留言本

Download a PDF version

ROUND HEAD SQUARE NECK BOLTS(ANSI/ASME B18.5)

Product features:
Size: 1/4 – 1 or bigger
Length: according to requirement
Materials: Carbon Steel
Plating: ZINC / H.D.G / BLACK OXIDE / other

Table Dimensions of Round Head Square Neck Bolts
Thread Size
No.10
1/4
5/16
3/8
7/16
1/2
5/8
3/4
7/18
1
E(min)
0.182
0.237
0.298
0.36
0.421
0.483
0.605
0.729
0.852
0.976
A(min)
0.438
0.563
0.688
0.782
0.907
1.032
1.219
1.469
1.719
1.969
H(min)
0.094
0.125
0.156
0.188
0.219
0.25
0.313
0.375
0.438
0.5
O(min)
0.185
0.245
0.307
0.268
0.431
0.492
0.616
0.741
0.865
0.99
P(min)
0.094
0.125
0.156
0.188
0.219
0.25
0.313
0.375
0.438
0.5
Q
0.031
0.031
0.031
0.047
0.047
0.047
0.078
0.078
0.094
0.094
R
0.031
0.031
0.031
0.031
0.031
0.031
0.062
0.062
0.062
0.062