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Metric cross recessed countersunk head tapping screws [Table 9]

Achieve precision tapping and reliable fastening with Metric cross recessed countersunk head tapping screws conforming to ASME B 18.6.5M - 2000 (R2010) standards. Whether for woodworking or construction, these screws offer versatile solutions for your assembly needs.

Model:ASME B 18.6.5M

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Product Description

Precision Tapping: ASME B 18.6.5M - 2000 (R2010) compliant Metric cross recessed countersunk head tapping screws from Table 9 ensure precise tapping and threading. Their design facilitates smooth insertion and secure fastening in a variety of materials.

Enhanced Countersinking: Featuring a countersunk head design, these screws provide flush installation, reducing surface protrusion and ensuring a neat, professional appearance. This feature is particularly beneficial for applications requiring aesthetic appeal.

Reliable Fastening: With ASME B 18.6.5M - 2000 (R2010) compliance, these tapping screws deliver reliable fastening performance. Whether used in woodworking, metalworking, or construction, they offer strong, secure connections that withstand various loads and vibrations.

Wide Application: Suitable for a range of projects, these metric tapping screws are versatile and adaptable. From furniture assembly to machinery construction, they provide dependable fastening solutions across different industries and applications.

Screw Thread
d

ST2.2

ST2.9

ST3.5

ST4.2

ST4.8

ST5.5

ST6.3

ST8

ST9.5

P	Pitch
d_s	max
d_s	min
d_k	max
d_k	min
k	max
L₁	max
L₁	min
r	max
r	min
M	Ref.
t	Ref.
b	min
Socket No.
Type of Thread and Point

0.8	1	1.3	1.4	1.6	1.8	1.8	2.1	2.1
-	-	-	-	-	-	-	-	-
-	-	-	-	-	-	-	-	-
3.8	5.5	7.3	8.4	9.3	10.3	11.3	15.8	18.3
3.5	5.2	6.9	8	8.9	9.9	10.9	15.4	17.8
1.1	1.7	2.3	2.6	2.8	3	3.1	4.6	5.2
-	-	-	-	-	-	-	-	-
-	-	-	-	-	-	-	-	-
0.8	1.2	1.4	1.6	2	2.2	2.4	3.2	4
0.4	0.6	0.7	0.8	1	1.1	1.2	1.6	2
2.14	3.1	4.06	4.46	5.06	6.32	6.62	8.78	9.88
1.54	2.08	2.25	2.65	3.25	3.41	3.61	4.88	5.98
13	17	21	25	29	33	38	38	38
0	1	2	2	2	3	3	4	4
AB,B,BF,BT	AB,B,BF,BT	AB,B,BF,BT	AB,B,BF,BT	AB,B,BF,BT	AB,B,BF,BT	AB,B,BF,BT	AB,B,BF,BT	AB,B,BF,BT

Screw Thread
d

M2.5

M3.5

M10

P	Pitch
d_s	max
d_s	min
d_k	max
d_k	min
k	max
L₁	max
L₁	min
r	max
r	min
M	Ref.
t	Ref.
b	min
Socket No.
Type of Thread and Point

0.4	0.45	0.5	0.6	0.7	0.8	1	1.25	1.5
2	2.5	3	3.5	4	5	6	8	10
1.86	2.36	2.86	3.32	3.82	4.82	5.82	7.78	9.78
3.8	4.7	5.5	7.3	8.4	9.3	11.3	15.8	18.3
3.5	4.4	5.2	6.9	8	8.9	10.9	15.4	17.8
1.2	1.5	1.7	2.3	2.7	2.7	3.3	4.6	5
0.5	0.55	0.6	0.7	0.8	0.9	1.1	1.4	1.7
0.3	0.35	0.4	0.5	0.6	0.7	0.9	1.1	1.3
0.8	1	1.2	1.4	1.6	2	2.4	3.2	4
0.4	0.5	0.6	0.7	0.8	1	1.2	1.6	2
2.14	2.8	3.1	4.06	4.46	5.06	6.62	8.78	9.88
1.54	1.78	2.08	2.25	2.65	3.25	3.61	4.88	5.98
12	15	18	21	24	30	38	38	38
0	1	1	2	2	2	3	4	4
D,F,T	D,F,T	D,F,T	D,F,T	D,F,T	D,F,T	D,F,T	D,F,T	D,F,T

①,Recessed head Types D, F, and T tapping screws shall have Style B head form. Recessed head Types AB, B, BF, and BT tapping screws shall have Style A head form. The underhead shoulder is mandatory on Style B head form, and all other head dimensions shall be common for both the Style A and Style B head forms.
②,The comparable ISO standard is ISO 7050.