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Hex Socket Ball Plunger (BSU, BSUH) (BSU8A)

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On Sale Till 31/03/2025

IMAO CORPORATION

Made from stainless steel, this product is optimal for places requiring rust prevention and clean environments. Mountable with a hex wrench. Available in two types of load for each screw diameter.

[Features]
·The rear surfaces are marked for product identification.
· BSUH-A: 2 lines.

Part Number

Configured Part Number is shown.

BSU8A

Product Specifications
Part Numbers
Catalog

Stainless Steel Ball Plunger With Hex Socket Specification

External appearance for heavy loads (2 lines on back).
Can be mounted using a hex wrench. Heat resistant temperature: 100℃.
Ideal for positioning of levers and knobs, positioning of workpieces and jigs, and as a pillar stopper.
Made from stainless steel, this product is optimal for places requiring rust-proofing and clean environments.

Main body: SUS303
Coil spring: SUS302WPA
Ball: SUS420, HRRC55

Dimensional drawing

Specifications chart (mm)

For Light Loads (No Line)		For Heavy Loads (2 Lines)		M	d	L	S	W	Weight (g)
Part Number	Load (N) Min To Max	Part Number	Load (N) Min To Max	M	d	L	S	W	Weight (g)
BSU3A	1.5 to 3	BSUH3A	5 to 7	M3 × 0.5	1.5	9	0.5	1.5	0.2
BSU4A	4 to 10	BSUH4A	12 to 22	M4 × 0.7	2.5	10	0.8	2	0.5
BSU4AL	4 to 10	-	-	M4 × 0.7	2.5	16	0.8	2	0.9
BSU5A	6 to 11	BSUH5A	19 to 30	M5 × 0.8	3	14	0.9	2.5	1.3
BSU5AL	6 to 11	-	-	M5 × 0.8	3	20	0.9	2.5	1.8
BSU6A	9 to 13	BSUH6A	28 to 40	M6 × 1	3.5	15	1	3	2
BSU6AL	9 to 13	-	-	M6 × 1	3.5	25	1	3	3
BSU8A	15 to 30	BSUH8A	47 to 73	M8 × 1.25	5	18	1.5	4	4
BSU8AL	15 to 30	-	-	M8 × 1.25	5	30	1.5	4	7
BSU10A	20 to 35	BSUH10A	66 to 100	M10 × 1.5	6	23	2	5	8
BSU10AL	20 to 35	-	-	M10 × 1.5	6	35	2	5	14
BSU12A	30 to 55	BSUH12A	66 to 120	M12 × 1.75	8	26	2.5	6	12
BSU12AL	30 to 55	-	-	M12 × 1.75	8	40	2.5	6	22
BSU16A	65 to 125	BSUH16A	90 to 180	M16 × 2	10	33	S	8	31
BSU16AL	65 to 125	-	-	M16 × 2	10	45	S	8	47
BSU20A	80 to 160	BSUH20A	115 to 240	M20 × 2.5	12	43	4.5	10	64
BSU24A	90 to 180	BSUH24A	130 to 270	M24 × 3	15	48	5.5	12	100

The rear surfaces are marked for product identification (light load: no lines, heavy load: 2 lines).

: 30; 45; 60

Part Number
BSU8A

Part Number Standard Unit Price Minimum order quantity Volume Discount Days to Ship RoHS Outer Diameter D (or Male Thread M)
(mm) Stroke S
(mm) Vertical Load (Range)
(N) Minimum Load
(N) Max. Load
(N) Length L
(mm) Tip outer diameter d
(φ) Thread Pitch
(mm) Load Identification

Part Number	Standard Unit Price	Minimum order quantity	Volume Discount	Days to Ship	RoHS	Outer Diameter D (or Male Thread M) (mm)	Stroke S (mm)	Vertical Load (Range) (N)	Minimum Load (N)	Max. Load (N)	Length L (mm)	Tip outer diameter d (φ)	Thread Pitch (mm)	Load Identification
	SGD 15.58 SGD 7.32	1 Piece(s)		Same day	10	8	1.5	0.01~50	15	30	18	5	1.25	For Light Loads (no line)

SGD 15.58

SGD 7.32

1 Piece(s)

Same day

1.5

0.01~50

1.25

For Light Loads (no line)

Product TOP

Basic Information

Mounting Method	Screw (hexagon)	Tip Material	SUS420	Body Material	SUS303
Lock	No	Main Body Surface Treatment	No	Tip Surface Treatment	No
Tip Heat Treatment	Quenching and Tempering	Heat Resistant Temperature(℃)	180

Please check the type/dimensions/specifications of the part BSU8A in the Hex Socket Ball Plunger (BSU, BSUH) series.

Configure

1 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

type
- BSU
- BSU-L
- BSUH
Clear
Outer Diameter D (or Male Thread M)(mm)
3

4

5

6

8

10

12

16

20

24
Clear
Stroke S(mm)
0.5

0.8

0.9

1

1.5

2

2.5

3.5

4.5

5.5
Clear
Vertical Load (Range)(N)
- 0.01~50
- 50.01~100
- 100.01~300
Clear
Minimum Load(N)
1.5

4

5

6

9

12

15

19

20

28

30

47

65

66

80

90

115

130
Clear
Length L(mm)
9

10

14

15

16

18

20

23

25

26

30

33

35

40

43

45

48
Clear
Tip outer diameter d(φ)
1.5

2.5

3

3.5

5

6

8

10

12

15
Clear
Thread Pitch(mm)
0.5

0.7

0.8

1

1.25

1.5

1.75

2

2.5

3
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

Same day

4 Day(s) or Less

6 Day(s) or Less

8 Day(s) or Less

9 Day(s) or Less

10 Day(s) or Less
Clear

Specify Alterations

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

Similar Part Numbers

Part Number
BSU12AL
BSU16A
BSU16AL
BSU8AL
BSUH10A
BSUH12A

Standard Unit Price	Minimum order quantity	Days to Ship	RoHS	Outer Diameter D (or Male Thread M) (mm)	Stroke S (mm)	Vertical Load (Range) (N)	Minimum Load (N)	Max. Load (N)	Length L (mm)	Tip outer diameter d (φ)	Thread Pitch (mm)	Load Identification
SGD 27.87	1 Piece(s)	9 Day(s)	10	12	2.5	0.01~50	30	55	40	8	1.75	For Light Loads (no line)
SGD 23.20	1 Piece(s)	10 Day(s)	10	16	3.5	50.01~100	65	125	33	10	2	For Light Loads (no line)
SGD 41.82	1 Piece(s)	9 Day(s)	10	16	3.5	50.01~100	65	125	45	10	2	For Light Loads (no line)
SGD 19.95	1 Piece(s)	4 Day(s) or more	10	8	1.5	0.01~50	15	30	30	5	1.25	For Light Loads (no line)
SGD 19.34	1 Piece(s)	6 Day(s) or more	10	10	2	50.01~100	66	100	23	6	1.5	For heavy loads (2 lines)
SGD 23.45	1 Piece(s)	Same day	10	12	2.5	50.01~100	66	120	26	8	1.75	For heavy loads (2 lines)

Tech Support

Factory Automation, Electronics, Tools, & MRO (Maintenance, Repair and Operations): Tel：(65) 6733 7211 / FAX：(65) 6733 0211; 9:00am - 6:00pm (Monday - Friday); Technical Inquiry

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Hex Socket Ball Plunger (BSU, BSUH) (BSU8A)

Stainless Steel Ball Plunger With Hex Socket Specification

Basic Information

Configure

Specification/Dimensions

type

Outer Diameter D (or Male Thread M)(mm)

Stroke S(mm)

Vertical Load (Range)(N)

Minimum Load(N)

Length L(mm)

Tip outer diameter d(φ)

Thread Pitch(mm)

CAD

Days to Ship

Specify Alterations

Similar Part Numbers

Tech Support

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