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Discontinued Products

Scheduled Maintenance Notice: This site will be unavailable due to scheduled maintenance from 7:00 2/3 to 6:00 (SGT) 3/3/2025. We apologize for the inconvenience.
Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.

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Metal Washers, Collars（Material：Brass）

Metal washers and collars are versatile fasteners designed to distribute loads, provide spacing, and ensure precise positioning in various mechanical and engineering applications. These components are essential in preventing loosening and damage to surfaces during the tightening of bolts and screws. Available in multiple materials such as stainless steel, steel, brass, and aluminum, they offer varying degrees of strength, corrosion resistance, and weight. Customizable in terms of inner and outer diameters, thickness, and surface treatments like black oxide and nickel plating, metal washers and collars cater to specific needs, ensuring optimal performance and longevity in demanding environments.

8 items

: 30; 45; 60

Days to Ship	All Same day 4 Day(s) or Less 5 Day(s) or Less 6 Day(s) or Less 7 Day(s) or Less 8 Day(s) or Less 9 Day(s) or Less 11 Day(s) or Less 12 Day(s) or Less 14 Day(s) or Less

Metal Washers - Thickness +-0.10 & +-0.01 mm/Dimensions Configurable

MISUMI

"The O.D., I.D. and Thickness can be configured to suit the current application."

CAD ：

2D / 3D

Days to Ship: 5 Day(s) or more
Metal Collar - Precision Grade, Dimension Configurable

MISUMI

"The O.D., I.D. and Length can be configured to suit the current application."

CAD ：

2D / 3D

Days to Ship: 5 Day(s) or more
Metal Collar - Flanged, Standard Grade / Precision Grade

MISUMI

[Specification expansion]
Material SUS316 and aluminum alloy without surface treatment have been added to the free specification type!
Added low temperature black chrome plating to S45C equivalent and SUS304.
[Features]
You can specify the outer diameter, inner diameter, thickness, brim diameter, and brim thickness according to the usage scene.

CAD ：

2D / 3D

Days to Ship: 5 Day(s) or more

Days to Ship:	5 Day(s) or more

Days to Ship:	5 Day(s) or more

Days to Ship:	5 Day(s) or more

Brass Spacer (Hollow, Round) Pipe CB-P/CB-PC

HIROSUGI-KEIKI

[Nominal size (M) of compatible screws] 2/2.6/3/4/5/6
[Materials] Brass (C2700T-H) with less than 10 ppm cadmium content
[Treatment] Degreasing, nickel plating (Ni)

Standard Price:	SGD 0.22-
Days to Ship:	4 Day(s) or more

On Sale Till 31/03/2025

Brass Spacer (Hollow, Round) CB-E/-BE/-CE

HIROSUGI-KEIKI

[Nominal size (M) of compatible screws] 1.7/2/2.6/3/4/5
[Materials] Free-cutting brass (C3604BD) with less than 75 ppm cadmium content
[Treatment] Degreasing, nickel plating, black nickel plating

Standard Price:	SGD 0.21-
	Special Price
Days to Ship:	4 Day(s) or more

Brass Spacer (Hollow Pipe, Round) / CB-PC

Brass Spacer (Hollow Pipe, Round) / CB-PC【50 Pieces Per Package】

HIROSUGI-KEIKI

[Supported Screw Nominal (M)] 2/2.6/3/4/5/6
[Material] Brass (C2700T-H), Cadmium Content Less than 10 ppm
[Processing] Degreasing

Volume Discount

Standard Price:	SGD 21.24
Days to Ship:	16 Day(s)

Eco Spacer (Hollow) / CE-N

HIROSUGI-KEIKI

[Supported Screw Nominal (M)] 2/2.6/3/4/5/6
[Material] Lead-Free Free-Cutting Brass (Bismuth Base)
[Processing] Nickel Plating (Ni)

Standard Price:	SGD 0.26-
Days to Ship:	21 Day(s) or more

Brass Spacer (Hollow, Square) / CQB-E

HIROSUGI-KEIKI

[Supported Screw Nominal (M)] 3/4
[Material] Free-Cutting Brass (C3604BD), Cadmium Content Less than 75 ppm
[Processing] Nickel Plating (Ni)

Standard Price:	SGD 0.42-
Days to Ship:	7 Day(s) or more


Brand
Product Series
CAD
Days to Ship
I.D. Shape
O.D.(mm)
I.D.(mm)
Thickness/Length(mm)
Shape
Material
Surface Treatment
I.D. Tolerance
Thickness / Length Tolerance
O.D. Tolerance
Sale Type

					On Sale Till 31/03/2025
Brand	MISUMI	MISUMI	MISUMI	HIROSUGI-KEIKI	HIROSUGI-KEIKI	HIROSUGI-KEIKI	HIROSUGI-KEIKI	HIROSUGI-KEIKI
Product Series	Metal Washers - Thickness +-0.10 & +-0.01 mm/Dimensions Configurable	Metal Collar - Precision Grade, Dimension Configurable	Metal Collar - Flanged, Standard Grade / Precision Grade	Brass Spacer (Hollow, Round) Pipe CB-P/CB-PC	Brass Spacer (Hollow, Round) CB-E/-BE/-CE	Brass Spacer (Hollow Pipe, Round) / CB-PC【50 Pieces Per Package】	Eco Spacer (Hollow) / CE-N	Brass Spacer (Hollow, Square) / CQB-E
CAD	2D / 3D	2D / 3D	2D / 3D
Days to Ship	5 Day(s) or more	5 Day(s) or more	5 Day(s) or more	4 Day(s) or more	4 Day(s) or more	16 Day(s)	21 Day(s) or more	7 Day(s) or more
I.D. Shape	Straight	Straight	Straight	Straight	Straight	Straight	Straight	Straight
O.D.(mm)	4 ～ 100	4 ～ 100	4 ～ 60	3.2 ～ 8	3 ～ 10	6.4	4 ～ 10	6
I.D.(mm)	0 ～ 90	2 ～ 90	2 ～ 55	2.2 ～ 6.4	1.8 ～ 6.3	5.2	2.2 ～ 6.3	3.2
Thickness/Length(mm)	2 ～ 10	10 ～ 100	10 ～ 100	1 ～ 45	1 ～ 40	7	3 ～ 20	10 ～ 30
Shape	Straight	Straight	Flanged	Straight	Straight	Straight	Straight	Square
Material	Brass	Brass	Brass	Brass	Brass	Brass	Brass	Brass
Surface Treatment	Not Provided	Not Provided	Not Provided	Not Provided / Electroless Nickel Plating	Not Provided / Electroless Nickel Plating	Not Provided	Electroless Nickel Plating	Electroless Nickel Plating
I.D. Tolerance	+0.3~+0.1	+0.3~+0.1	+0.3~+0.1	Not Specified	±0.1 ～ ±0.15	Not Specified	±0.15	±0.15
Thickness / Length Tolerance	±0.1	0~-0.1	0~-0.3	Not Specified	±0.1	Not Specified	±0.1	±0.1
O.D. Tolerance	0~-0.2	0~-0.2	0~-0.2	Not Specified	±0.05	Not Specified	Not Specified	Not Specified
Sale Type	Single Item	Single Item	Single Item	Bulk Package	Single Item / Bulk Package	Bulk Package	Bulk Package	Bulk Package

Configure

Specification/Dimensions

I.D. Shape
- Straight
- Counterbored
- Tapped
- Flat Head Screw
- Screw Hole
- Slotted Hole, Notched
- 2-Hole
Larger Image

Clear

O.D.(mm)
3

3.2

3.35

3.65

3.8

4

4.2

4.5

5

5.2

5.3

5.5

6

6.3

6.4

6.5

7

7.5

7.8

8

8.5

9

9.5

10

10.5

11

11.5

12

12.2

12.5

13

13.5

13.8

14

14.5

15

15.5

16

16.5

17

17.3

17.5

18

18.5

19

19.5

20

20.5

21

21.5

21.7

22

22.5

23

23.5

24

24.5

25

25.5

26

26.5

27

27.2

27.5

28

28.5

29

29.5

30

30.5

31

31.5

32

32.5

33

33.5

34

34.5

35

35.5

36

36.5

37

37.5

38

38.5

39

39.5

40

40.5

41

41.5

42

42.5

42.7

43

43.5

44

44.5

45

45.5

46

46.5

47

47.5

48

48.5

48.6

49

49.5

50

51

52

53

54

55

56

57

58

59

60
[4-20/0.5mm Unit(s)][21-100/1mm Unit(s)]
Clear

I.D.(mm)
0

1

1.5

1.8

2

2.2

2.35

2.5

2.6

2.65

2.7

2.8

3

3.2

3.5

4

4.1

4.2

4.3

4.5

5

5.1

5.2

5.3

5.5

5.7

6

6.2

6.3

6.4

6.5

6.6

7.1

7.8

8

8.2

8.4

9

9.2

9.4

10

10.2

10.5

10.9

11

12

12.7

13

14.3

15

16

16.1

17

19.4

20

21.4

21.6

25

27.2

27.6

30

32.9

35.5

35.7

38.4

41.2

41.6
[3-90/0.5mm Unit(s)]
Clear

Thickness/Length(mm)
1

1.5

1.6

2

2.5

3

3.5

4

4.5

5

5.5

6

6.5

7

7.5

8

8.5

9

9.5

10

10.5

11

11.5

12

12.5

13

13.5

14

14.5

15

15.5

16

16.5

17

17.5

18

18.5

19

19.5

20

21

22

23

24

25

27

28

30

31

32

33

35

40

42

45

50

52

54

72
[2-100/0.1mm Unit(s)]
Clear

Shape
- Straight
- Flanged
- Square
Larger Image

Clear

Material
Aluminum

Brass

Special Steel

Stainless Steel

Steel

Titanium
Clear

Surface Treatment
- Not Provided
- Black Oxide
- Electroless Nickel Plating
- Low Temperature Black Plating
- Anodize (Clear)
- Anodize (Black)
- Trivalent Chromate (Black)
- Trivalent Chromate (White)
Clear

I.D. Tolerance
±0.05

+0.05 to 0

±0.1

+0.1 to -0.2

±0.15

±0.2

+0.2~0

±0.3

+0.3~+0.1

H7

Not Specified
Clear

Thickness / Length Tolerance
-0.1~-0.3

-0.01~-0.03

0~-0.3

0~-0.2

0~-0.1

0~-0.02

±0.005

±0.01

+0.02~0

+0.03~+0.01

±0.05

±0.08

±0.1

+0.1~0

±0.13

±0.15

±0.2

+0.2~0

±0.3

+0.3~+0.1

±0.4

Not Specified
Clear