Click Specification

(Non-preferred) dimensions in parentheses.

Metric Cold Forged Universal Head Rivets

BS 4620 (T3) - 1970

Display drawing:

Nominal Diameter
d

Φ1

Φ1.2

Φ1.6

Φ2

Φ2.5

Φ3

(Φ3.5)

Φ4

d	max
	min
d_k	max
	min
k	max
	min
R
r

1.07	1.27	1.67	2.07	2.57	3.07	3.59	4.09
0.93	1.13	1.53	1.93	2.43	2.93	3.41	3.91
2.2	2.6	3.44	4.24	5.24	6.24	7.29	8.29
1.8	2.2	2.96	3.76	4.76	5.76	6.71	7.71
0.6	0.7	0.84	1.04	1.24	1.44	1.69	1.89
0.4	0.5	0.6	0.8	1	1.2	1.4	1.6
3	3.6	4.8	6	7.5	9	10.5	12
0.6	0.7	1	1.2	1.5	1.8	2.1	2.4

Nominal Diameter
d

Φ5

Φ6

(Φ7)

Φ8

Φ10

Φ12

(Φ14)

Φ16

d	max
	min
d_k	max
	min
k	max
	min
R
r

5.09	6.09	7.11	8.11	10.11	12.14	14.14	16.14
4.91	5.91	6.89	7.89	9.89	11.86	13.86	15.86
10.29	12.35	14.35	16.35	20.42	24.42	28.42	32.5
9.71	11.65	13.65	15.65	19.58	23.58	27.58	31.5
2.29	2.75	3.15	3.55	4.42	5.22	6.02	6.9
2	2.4	2.8	3.2	4	4.8	5.6	6.4
15	18	21	24	30	36	42	48
3	3.6	4.2	4.8	6	7.2	8.4	9.6

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19	[BS] BS 4620 (T1) - 1970	Metric Cold Forged Snap Head Rivets
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23	[JIS] JIS B 1213 (T5) - 1995	Cold Headed Rivets - Pan Head Rivets
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30	[GOST] GOST 10299 - 1980	Button-head Rivets of Accuracy Classes B and C
31	[SAE] SAE J 492 - 1968	Flat Round Head Rivet
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