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

Hex Socket Ball Plunger (BSU, BSUH) BSU8A

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  • Hex Socket Ball Plunger (BSU, BSUH)
  • Hex Socket Ball Plunger (BSU, BSUH)
  • Hex Socket Ball Plunger (BSU, BSUH)
  • Hex Socket Ball Plunger (BSU, BSUH)
  • On Sale Till 31/03/2025

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.

PDF

Stainless Steel Ball Plunger With Hex Socket Specification

External appearance for heavy loads (2 lines on back).

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

Dimensional drawing

Specifications chart (mm)

For Light Loads (No Line)For Heavy Loads (2 Lines)MdLSWWeight
(g)
Part NumberLoad (N)
Min To Max
Part NumberLoad (N)
Min To Max
BSU3A1.5 to 3BSUH3A5 to 7M3 × 0.51.590.51.50.2
BSU4A4 to 10BSUH4A12 to 22M4 × 0.72.5100.820.5
BSU4AL--160.9
BSU5A6 to 11BSUH5A19 to 30M5 × 0.83140.92.51.3
BSU5AL--201.8
BSU6A9 to 13BSUH6A28 to 40M6 × 13.515132
BSU6AL--253
BSU8A15 to 30BSUH8A47 to 73M8 × 1.255181.544
BSU8AL--307
BSU10A20 to 35BSUH10A66 to 100M10 × 1.5623258
BSU10AL--3514
BSU12A30 to 55BSUH12A66 to 120M12 × 1.758262.5612
BSU12AL--4022
BSU16A65 to 125BSUH16A90 to 180M16 × 21033S831
BSU16AL--4547
BSU20A80 to 160BSUH20A115 to 240M20 × 2.512434.51064
BSU24A90 to 180BSUH24A130 to 270M24 × 315485.512100

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

Part Number
BSU8A
Part NumberMinimum order quantityVolume DiscountDays to ShipRoHSOuter 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
1 Piece(s) Same day 1081.50.01~5015301851.25For Light Loads (no line)

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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.

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Part Number
BSU12AL
BSU16A
BSU16AL
BSU8AL
BSUH10A
BSUH12A
Part NumberMinimum order quantityVolume DiscountDays to ShipRoHSOuter 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
1 Piece(s) 14 Day(s) or more 10122.50.01~5030554081.75For Light Loads (no line)
1 Piece(s) 16 Day(s) or more 10163.550.01~1006512533102For Light Loads (no line)
1 Piece(s) 16 Day(s) or more 10163.550.01~1006512545102For Light Loads (no line)
1 Piece(s) 18 Day(s) or more 1081.50.01~5015303051.25For Light Loads (no line)
1 Piece(s) Same day 1010250.01~100661002361.5For heavy loads (2 lines)
1 Piece(s) 16 Day(s) or more 10122.550.01~100661202681.75For heavy loads (2 lines)

Tech Support

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Tel:021-8990-4102 / FAX:021-8990-5803
8:30am - 5:30pm (Monday - Friday)