Machinery's Handbook, 31st Edition
Rivets
1875
Table 3b. British Standard Rivets for General Engineering Purposes BS 4620:1970 (1998)
60 ° ± 2 1 / 2 ° 60 ° Csk. and Raised Csk. Head
90 ° ± 2 1 / 2 ° 60 ° Csk. Head
Snap Head
Universal Head
Flat Head
W
K
D
D
D
D K
D K
r
L
L
L
L
L
K *
K †
R
d † K = 0.5 d (for ref. only)
d
d
d
d * K = 0.43 d (for ref. only)
Hot Forged Rivets
60 ° Csk. and Raised Csk. Head
Snap Head
Universal Head
Head Dimensions
Tol. on Dia. d
Nom. Shank Dia. a d (14)
Nom. Dia. D
Height of Raise W
Nom. Dia. D
Nom. Depth K
Nom. Dia. D
Nom. Depth K
Rad. R
Rad. r 8.4 9.6
21 24 27 30 33 36 40 45 50 55 59
2.8 3.2 3.6 4.0 4.4 4.8 5.4 6.0 6.6 7.2 7.8
22 25 28 32 36 40 43 48 53 58 62
9
28 32 36 40 44 48 54 60 66 72 78
5.6 6.4 7.2 8.0
42 48 54 60 66 72 81 90
16 (18) (22) 20 24 (27) 30 (33) 36 (39)
10 13 14 11.5
± 0.43
11 12 13 14 16 18 20 22 23
8.8 9.6 10.8 12.0 13.2 14.4 15.6
± 0.52
16 17 19 21 23 25
99 108 117
± 0.62
Cold Forged Rivets
90 ° Csk. Head
Snap Head
Universal Head
Flat Head
Head Dimensions
Tol. on Dia. d
Nom. Shank Dia. a d
Nom. Dia. D
Nom. Dia. D
Nom. Dia. K
Nom. Dia. D
Nom. Depth K
Nom. Dia. D
Nom. Depth K
Rad. R
Rad. r
1
2
1.8 2.1 2.8 3.5 4.4 5.3 6.1
0.6 0.7 1.0 1.2 1.5 1.8 2.1 2.4 3.0 3.6 4.2 4.8 6.0 7.2 8.4 9.6
2
0.4 0.5 0.6 0.8 1.0 1.2 1.4 1.6 2.0 2.4 2.8 3.2 4.0 4.8 5.6 6.4
3.0 3.6 4.8 6.0 7.5 9.0
0.6 0.7 1.0 1.2 1.5 1.8 2.4 3.0 3.6 4.2 4.8 7.2 8.4 9.6 6
2
0.25 0.3 0.4 0.5
1.2 1.6 2.5 2 3
2.4 3.2
2.4 3.2
2.4 3.2
± 0.07
4 5 6 7 8
4 5 6 7 8
4 5 6 7 8
0.6 0.8 0.9 1.0 1.3 1.5 1.8 2.5 2
(3.5)
10.5 2.1
4 5 6 8
7
12 15 18 21 24 30 36 42 48
± 0.09
10 12 14 16 20 24
8.8 10.5 12.3
10 12 14 16 20 24 28 32
10 12 14 16 20
(7) 10 12 16 (14)
14 18 21
± 0.11
… … … … … …
… 25 … 28
± 0.14
a All dimensions are in millimeters. Sizes shown in parentheses are nonpreferred.
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