Clamping Screws / Ball Type

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MISUMI

[Features] Spherical tip, clamping screw with full thread.

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Part Numbers
More Information
Catalog

Type	Main Body			Ball
Type	Material	Hardness	Surface Treatment	Material	Hardness
RSM	EN 1.7220 Equiv.	38~43HRC	Black Oxide	EN 1.3505 Equiv.	55~60HRC
RSU	EN 1.4301 Equiv.	-	-	EN 1.4125 Equiv.	55HRC~

Specifications

Part Number	-	L
RSM4	-	10.5

■Ball Type

Part Number		L Selection						d₁	B	ℓ	S	Withstand Load (kN)	Mass (g)
Type	M	L Selection						d₁	B	ℓ	S	Withstand Load (kN)	Mass (g)
RSM RSU	3		5.2	10.2				1.5	1.5	1.2	0.5	0.5	0.2~0.4
	4		6.5	10.5	16.5			2.5	2	2	0.8	1.3	0.4~1
	5		8.6	12.6	20.6			3	2.5	2	1	1.4	0.8~2.3
	6		10.8	16.8	20.8	25.8		4	3	3.5	1.3	3.3	1.5~4
	8		*11.2	13.2	21.2	26.2	31.2	5.6	4	5(2.5)	1.8	3.9	2.5~9
	10		*13.7	17.7	21.7	26.7	36.7	7.1	5	6(3.5)	2.3	3.4	5~16
	12		*18	22	32	42		8.7	6	8(3)	2.8	4.8	10~28
	16		*23.3	38.3	53.3			11.9	8	10(3)	4.3	8.9	22~48

ℓ dimension for * marked L dimension is in ( ).

Part Number:

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Part Number
RSU3-5.2
RSU3-10.2
RSU4-6.5
RSU4-10.5
RSU4-16.5
RSU5-8.6
RSU5-12.6
RSU5-20.6
RSU6-10.8
RSU6-16.8
RSU6-20.8
RSU6-25.8
RSU8-11.2
RSU8-13.2
RSU8-21.2
RSU8-26.2
RSU8-31.2
RSU10-13.7
RSU10-17.7
RSU10-21.7
RSU10-26.7
RSU10-36.7
RSU12-18
RSU12-22
RSU12-32
RSU12-42
RSU16-23.3
RSU16-38.3
RSU16-53.3

Standard Unit Price	Minimum order quantity	Volume Discount	Standard Shipping Days ?	RoHS	Thread Dia.	Material (Thread)	Material (Tip)	Overall Length L (mm)
4.81 €	1	Available	Same day Stock	10	3	[Stainless Steel] EN 1.4301 Equiv.	EN 1.4125 Equiv.	5.2
4.81 €	1	Available	Same day Stock	10	3	[Stainless Steel] EN 1.4301 Equiv.	EN 1.4125 Equiv.	10.2
2.53 €	1	Available	Same day Stock	10	4	[Stainless Steel] EN 1.4301 Equiv.	EN 1.4125 Equiv.	6.5
2.53 €	1	Available	Same day Stock	10	4	[Stainless Steel] EN 1.4301 Equiv.	EN 1.4125 Equiv.	10.5
2.53 €	1	Available	Same day Stock	10	4	[Stainless Steel] EN 1.4301 Equiv.	EN 1.4125 Equiv.	16.5
2.53 €	1	Available	5 Days	10	5	[Stainless Steel] EN 1.4301 Equiv.	EN 1.4125 Equiv.	8.6
2.53 €	1	Available	Same day Stock	10	5	[Stainless Steel] EN 1.4301 Equiv.	EN 1.4125 Equiv.	12.6
2.53 €	1	Available	Same day Stock	10	5	[Stainless Steel] EN 1.4301 Equiv.	EN 1.4125 Equiv.	20.6
1.77 €	1	Available	Same day Stock	10	6	[Stainless Steel] EN 1.4301 Equiv.	EN 1.4125 Equiv.	10.8
2.53 €	1	Available	5 Days	10	6	[Stainless Steel] EN 1.4301 Equiv.	EN 1.4125 Equiv.	16.8
2.53 €	1	Available	5 Days	10	6	[Stainless Steel] EN 1.4301 Equiv.	EN 1.4125 Equiv.	20.8
2.53 €	1	Available	5 Days	10	6	[Stainless Steel] EN 1.4301 Equiv.	EN 1.4125 Equiv.	25.8
3.04 € 0.91 €	1	Available	Same day Stock	10	8	[Stainless Steel] EN 1.4301 Equiv.	EN 1.4125 Equiv.	11.2
3.04 €	1	Available	5 Days	10	8	[Stainless Steel] EN 1.4301 Equiv.	EN 1.4125 Equiv.	13.2
3.04 €	1	Available	Same day Stock	10	8	[Stainless Steel] EN 1.4301 Equiv.	EN 1.4125 Equiv.	21.2
3.04 €	1	Available	5 Days	10	8	[Stainless Steel] EN 1.4301 Equiv.	EN 1.4125 Equiv.	26.2
3.04 €	1	Available	Same day Stock	10	8	[Stainless Steel] EN 1.4301 Equiv.	EN 1.4125 Equiv.	31.2
3.79 €	1	Available	5 Days	10	10	[Stainless Steel] EN 1.4301 Equiv.	EN 1.4125 Equiv.	13.7
3.79 €	1	Available	5 Days	10	10	[Stainless Steel] EN 1.4301 Equiv.	EN 1.4125 Equiv.	17.7
3.79 €	1	Available	5 Days	10	10	[Stainless Steel] EN 1.4301 Equiv.	EN 1.4125 Equiv.	21.7
3.79 €	1	Available	Same day Stock	10	10	[Stainless Steel] EN 1.4301 Equiv.	EN 1.4125 Equiv.	26.7
3.79 €	1	Available	Same day Stock	10	10	[Stainless Steel] EN 1.4301 Equiv.	EN 1.4125 Equiv.	36.7
5.44 €	1	Available	5 Days	10	12	[Stainless Steel] EN 1.4301 Equiv.	EN 1.4125 Equiv.	18
5.44 € 1.63 €	1	Available	Same day Stock	10	12	[Stainless Steel] EN 1.4301 Equiv.	EN 1.4125 Equiv.	22
5.44 €	1	Available	5 Days	10	12	[Stainless Steel] EN 1.4301 Equiv.	EN 1.4125 Equiv.	32
5.44 €	1	Available	5 Days	10	12	[Stainless Steel] EN 1.4301 Equiv.	EN 1.4125 Equiv.	42
10.75 €	1	Available	5 Days	10	16	[Stainless Steel] EN 1.4301 Equiv.	EN 1.4125 Equiv.	23.3
10.75 €	1	Available	5 Days	10	16	[Stainless Steel] EN 1.4301 Equiv.	EN 1.4125 Equiv.	38.3
10.75 €	1	Available	5 Days	10	16	[Stainless Steel] EN 1.4301 Equiv.	EN 1.4125 Equiv.	53.3

More Information

■Notes on Clamping Screws
This product is used not to rotate face balls but to clamp workpieces. (The face balls do not necessarily rotate depending on each caulking conditions of face balls.)

Example of Use

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Basic information

Tip Shape	Spherical	Screw Type	Fully Threaded Type

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Basic Attributes

Thread Dia.
3

4

5

6

8

10

12

16
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Material (Thread)
- Steel
  - EN 1.7220 Equiv.
- Stainless Steel
  - EN 1.4301 Equiv.
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Overall Length L(mm)
5.2

6.5

8.6

10.2

10.5

10.8

11.2

12.6

13.2

13.7

16.5

16.8

17.7

18

20.6

20.8

21.2

21.7

22

23.3

25.8

26.2

26.7

31.2

32

36.7

38.3

42

53.3
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Type
- RSM
- RSU
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Material (Tip)
EN 1.3505 Equiv.

EN 1.4125 Equiv.
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Optional Attributes

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

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