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Clamping screws - Ball type

Clamping screws - Ball type
  • On Sale Till 31/03/2025
  • Volume Discount

- MISUMI offers the RSM/RSU series of ball tips clamping screws.
- The main body of the clamping ball screw is made of SCM435 equivalent material for RSM, and SUS304 equivalent material for RSU.
- The ball of the clamping screw is made of SUJ2 equivalent material for RSM, and SUS440C equivalent material for RSU.
- The screw is available in eight sizes: M3, M4, M5, M6, M8, M10, M12, or M16.
- The screw can be used with commercially available nuts that are equivalent to JIS6g.
- This product is used for clamping workpieces and is not intended to rotate the face balls. The rotation of the face balls depends on the caulking condition of each ball.

Clamping Screws/Ball Type:Related Image
[ ! ]Screw grade is based on JIS6H equivalent.

TypeMain BodyBall
[ M ]Material[ H ]Hardness[ S ]Surface Treatment[ M ]Material[ H ]Hardness
RSMSCM435 equivalent38~43HRCBlack OxideSUJ2 Equivalent55~60HRC
RSUSUS304 equivalent--SUS440C equivalent55HRC~

Specifications

Part Number-L
RSM4-10.5
■Ball Type
Part NumberLd1BSWithstand Load (kN)Mass
(g)
TypeM
RSM
RSU
3 5.210.2    1.51.51.20.50.50.2~0.4
4 6.510.516.5   2.5220.81.30.4~1
5 8.612.620.6   32.5211.40.8~2.3
6 10.816.820.825.8  433.51.33.31.5~4
8 *11.213.221.226.231.2 5.645(2.5)1.83.92.5~9
10 *13.717.721.726.736.7 7.156(3.5)2.33.45~16
12 *18223242  8.768(3)2.84.810~28
16 *23.338.353.3   11.9810(3)4.38.922~48
[ ! ]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
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSThread Dia. Material (Thread) Material (Tip) Overall Length L
(mm)

SGD 5.39

1 Piece(s)Available Same day 103[Stainless Steel] SUS304 Equivalent[Stainless Steel] SUS440C Equivalent5.2

SGD 5.39

1 Piece(s)Available Same day 103[Stainless Steel] SUS304 Equivalent[Stainless Steel] SUS440C Equivalent10.2

SGD 2.87

1 Piece(s)Available Same day 104[Stainless Steel] SUS304 Equivalent[Stainless Steel] SUS440C Equivalent6.5

SGD 2.87

1 Piece(s)Available Same day 104[Stainless Steel] SUS304 Equivalent[Stainless Steel] SUS440C Equivalent10.5

SGD 2.87

1 Piece(s)Available Same day 104[Stainless Steel] SUS304 Equivalent[Stainless Steel] SUS440C Equivalent16.5

SGD 2.87

1 Piece(s)Available Same day 105[Stainless Steel] SUS304 Equivalent[Stainless Steel] SUS440C Equivalent8.6

SGD 2.87

1 Piece(s)Available Same day 105[Stainless Steel] SUS304 Equivalent[Stainless Steel] SUS440C Equivalent12.6

SGD 2.87

1 Piece(s)Available Same day 105[Stainless Steel] SUS304 Equivalent[Stainless Steel] SUS440C Equivalent20.6

SGD 2.87

1 Piece(s)Available Same day 106[Stainless Steel] SUS304 Equivalent[Stainless Steel] SUS440C Equivalent10.8

SGD 2.87

1 Piece(s)Available 4 Day(s) or more 106[Stainless Steel] SUS304 Equivalent[Stainless Steel] SUS440C Equivalent16.8

SGD 2.87

SGD 0.57

1 Piece(s)Available Same day 106[Stainless Steel] SUS304 Equivalent[Stainless Steel] SUS440C Equivalent20.8

SGD 2.87

1 Piece(s)Available Same day 106[Stainless Steel] SUS304 Equivalent[Stainless Steel] SUS440C Equivalent25.8

SGD 3.37

1 Piece(s)Available 4 Day(s) or more 108[Stainless Steel] SUS304 Equivalent[Stainless Steel] SUS440C Equivalent11.2

SGD 3.37

1 Piece(s)Available 4 Day(s) or more 108[Stainless Steel] SUS304 Equivalent[Stainless Steel] SUS440C Equivalent13.2

SGD 3.37

1 Piece(s)Available 4 Day(s) or more 108[Stainless Steel] SUS304 Equivalent[Stainless Steel] SUS440C Equivalent21.2

SGD 3.37

1 Piece(s)Available 4 Day(s) or more 108[Stainless Steel] SUS304 Equivalent[Stainless Steel] SUS440C Equivalent26.2

SGD 3.37

1 Piece(s)Available 4 Day(s) or more 108[Stainless Steel] SUS304 Equivalent[Stainless Steel] SUS440C Equivalent31.2

SGD 4.38

1 Piece(s)Available 4 Day(s) or more 1010[Stainless Steel] SUS304 Equivalent[Stainless Steel] SUS440C Equivalent13.7

SGD 4.38

1 Piece(s)Available 4 Day(s) or more 1010[Stainless Steel] SUS304 Equivalent[Stainless Steel] SUS440C Equivalent17.7

SGD 4.38

1 Piece(s)Available 4 Day(s) or more 1010[Stainless Steel] SUS304 Equivalent[Stainless Steel] SUS440C Equivalent21.7

SGD 4.38

1 Piece(s)Available 4 Day(s) or more 1010[Stainless Steel] SUS304 Equivalent[Stainless Steel] SUS440C Equivalent26.7

SGD 4.38

1 Piece(s)Available 4 Day(s) or more 1010[Stainless Steel] SUS304 Equivalent[Stainless Steel] SUS440C Equivalent36.7

SGD 6.24

1 Piece(s)Available 4 Day(s) or more 1012[Stainless Steel] SUS304 Equivalent[Stainless Steel] SUS440C Equivalent18

SGD 6.24

1 Piece(s)Available 4 Day(s) or more 1012[Stainless Steel] SUS304 Equivalent[Stainless Steel] SUS440C Equivalent22

SGD 6.24

1 Piece(s)Available 4 Day(s) or more 1012[Stainless Steel] SUS304 Equivalent[Stainless Steel] SUS440C Equivalent32

SGD 6.24

1 Piece(s)Available 4 Day(s) or more 1012[Stainless Steel] SUS304 Equivalent[Stainless Steel] SUS440C Equivalent42

SGD 12.13

1 Piece(s)Available 4 Day(s) or more 1016[Stainless Steel] SUS304 Equivalent[Stainless Steel] SUS440C Equivalent23.3

SGD 12.13

1 Piece(s)Available 4 Day(s) or more 1016[Stainless Steel] SUS304 Equivalent[Stainless Steel] SUS440C Equivalent38.3

SGD 12.13

1 Piece(s)Available 4 Day(s) or more 1016[Stainless Steel] SUS304 Equivalent[Stainless Steel] SUS440C Equivalent53.3

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More Information

■Notes on Clamping Screws
This product is used not to rotate face balls but to clamp works. (The face balls may or may not rotate when tightening the clamping screw.)

Example

Clamping Screws/Ball Type:Related Image
 

Basic Information

Tip Shape Spherical Screw Type Full Threaded

Tech Support

Factory Automation, Electronics, Tools, & MRO (Maintenance, Repair and Operations)
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