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(Non-preferred) dimensions in parentheses.

Unit:mm

Cross Recessed Countersunk Head Wood Screws

JIS B 1112 - 1995

Display drawing:

日标JIS B1112 - 1995 JIS1112 1112JIS Cross Recessed Countersunk Head Wood Screws

Screw Thread
d

2.1

2.4

2.7

3.1

3.5

3.8

4.1

4.5

4.8

Socket No.
d_k		max=nominal size
		min
k		max=nominal size
		min
M		max
Penetration depth		cross recess	max
			min
P		pitch	≈

1	1	1	2	2	2	2	2	2
4.2	4.8	5.4	6.2	7	7.6	8.2	9	9.6
3.8	4.4	5	5.7	6.5	7.1	7.6	8.4	9
1.25	1.4	1.55	1.8	2	2.15	2.35	2.55	2.7
1.05	1.2	1.35	1.5	1.7	1.85	2.05	2.25	2.4
2.5	2.7	2.9	3.8	4.2	4.5	4.8	5.2	5.4
1.32	1.52	1.72	1.73	2.13	2.43	2.73	3.13	3.33
0.95	1.14	1.34	1.2	1.6	1.89	2.19	2.58	2.77
1	1.1	1.2	1.3	1.4	1.6	1.8	1.9	2.1

Screw Thread
d

5.1

5.5

5.8

6.2

6.8

7.5

8

9.5

Socket No.
d_k		max=nominal size
		min
k		max=nominal size
		min
M		max
Penetration depth		cross recess	max
			min
P		pitch	≈

3	3	3	3	3	4	4	4
10.2	11	11.6	12.4	13.6	15	16	19
9.6	10.4	10.9	11.7	12.9	14.3	15.2	18.2
2.85	3.05	3.2	3.5	3.8	4.15	4.4	5.15
2.55	2.75	2.8	3.1	3.4	3.75	4	4.75
6.4	6.7	7	7.3	7.8	9	9.3	10.3
3.06	3.36	3.66	3.96	4.46	4.65	4.95	5.95
2.5	2.8	3.09	3.39	3.87	4.11	4.41	5.39
2.2	2.4	2.6	2.7	3.1	3.3	3.3	3.8

Similar Standards

1		[DIN] DIN 7997 - 2010	Cross recessed countersunk head wood screws View Suppliers
2		[DIN] DIN 7997 - 2016	Cross Recessed Countersunk Head Wood Screws View Suppliers
3		[DIN] DIN 7997 - 2008	Cross recessed countersunk head wood screws View Suppliers
4		[DIN] DIN 7997 - 1984	Cross recessed countersunk head wood screws View Suppliers
5		[ASME/ANSI] ASME/ANSI B 18.6.1 - 1997	Cross recessed countersunk head wood screws
6		[ASME/ANSI] ASME/ANSI B 18.6.1 - 1997	Cross recessed countersunk head wood screws
7		[ASME/ANSI] ASME/ANSI B 18.6.1 - 1981 (R2016)	Type 1 Cross Recessed Flat Countersunk Head Wood Screws
8		[ASME/ANSI] ASME/ANSI B 18.6.1 - 1997	Cross recessed countersunk head wood screws
9		[ASME/ANSI] ASME/ANSI B 18.6.1 - 1981 (R2016)	Type 1A Cross Recessed Flat Countersunk Head Wood Screws
10		[ASME/ANSI] ASME/ANSI B 18.6.1 - 1981 (R2016)	Type II Cross Recessed Flat Countersunk Head Wood Screws
11		[BS] BS 1210 - 1963	Recessed Countersunk Head Wood Screws
12		[NF] NF E 25-601 - 1984	Cross Recessed Countersunk Head Wood Screws - Symbol F Z
13		[GB] GB 951 - 1986	Cross recessed countersunk head wood screws
14		[CNS] CNS 4563 - 1981	Cross Recessed Countersunk Head Wood Screws