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Hex Socket Ball Plunger (BST, BSTH) (BSTH20A)
[Features]
· Mountable with a hex wrench.
· Available in two types of load for each screw diameter.
·The rear surfaces are marked for product identification.
Part Number
Configured Part Number is shown.
BSTH20A
Standard Hex Socket Specification Ball Plunger
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.
- Main body: SUM22L, black oxide coating
- Coil spring SWPA
- Ball SUJ2, HRC50 to 60
Dimensional drawing
| 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 | ||||||
| BST3A | 1.5 to 3 | BSTH3A | 5 to 7 | M3 × 0.5 | 1.5 | 9 | 0.5 | 1.5 | 0.2 |
| BST4A | 4 to 10 | BSTH4A | 12 to 22 | M4 × 0.7 | 2.5 | 10 | 0.8 | 2 | 0.5 |
| BST4AL | - | - | 16 | 0.9 | |||||
| BST5A | 6 to 11 | BSTH5A | 19 to 30 | M5 × 0.8 | 3 | 14 | 0.9 | 2.5 | 1.3 |
| BST5AL | - | - | 20 | 1.8 | |||||
| BST6A | 9 to 13 | BSTH6A | 28 to 40 | M6 × 1 | 3.5 | 15 | 1 | 3 | 2 |
| BST6AL | - | - | 25 | 3 | |||||
| BST8A | 15 to 30 | BSTH8A | 47 to 73 | M8 × 1.25 | 5 | 18 | 1.5 | 4 | 4 |
| BST8AL | - | - | 30 | 7 | |||||
| BST10A | 20 to 35 | BSTH10A | 66 to 100 | M10 × 1.5 | 6 | 23 | 2 | 5 | 8 |
| BST10AL | - | - | 35 | 14 | |||||
| BST12A | 30 to 55 | BSTH12A | 66 to 120 | M12 × 1.75 | 8 | 26 | 2.5 | 6 | 12 |
| BST12AL | - | - | 40 | 22 | |||||
| BST16A | 65 to 125 | BSTH16A | 90 to 180 | M16 × 2 | 10 | 33 | 3.5 | 8 | 31 |
| BST16AL | - | - | 45 | 47 | |||||
| BST20A | 80 to 160 | BSTH20A | 115 to 240 | M20 × 2.5 | 12 | 43 | 4.5 | 10 | 64 |
| BST24A | 90 to 180 | BSTH24A | 130 to 270 | M24 × 3 | 15 | 48 | 5.5 | 12 | 100 |
Specifications chart (mm)
Rear surfaces are marked for product identification (light load: no lines, heavy load: 2 lines).
| Part Number |
|---|
| BSTH20A |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MYR 70.12 | 1 Piece(s) | 1 Day(s) | - | 20 | 4.5 | 100.01~300 | 115 | 240 | 43 | 12 | 2.5 | For heavy loads (2 lines) |
Loading...
Basic Information
| Mounting Method | Screw (hexagon) | Tip Material | SUJ2 | Body Material | SUM22L |
|---|---|---|---|---|---|
| Lock | No | Main Body Surface Treatment | Black Oxide Coating | Tip Surface Treatment | No |
| Tip Heat Treatment | Quenching and Tempering | Heat Resistant Temperature(℃) | 100 |
Please check the type/dimensions/specifications of the part BSTH20A in the Hex Socket Ball Plunger (BST, BSTH) series.
Specification/Dimensions
-
type
- BST-A
- BST-AL
- BSTH-A
-
Outer Diameter D (or Male Thread M)(mm)
-
Stroke S(mm)
-
Vertical Load (Range)(N)
- 0.01~50
- 100.01~300
-
Minimum Load(N)
-
Length L(mm)
-
Tip outer diameter d(φ)
-
Thread Pitch(mm)
-
CAD
- 2D
- 3D
Days to Ship
-
- All
- 1 Day(s) or Less
Specify Alterations
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
Products like this...
| Part Number |
|---|
| BST10A |
| BST10AL |
| BST6A |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MYR 21.70 | 1 Piece(s) | 1 Day(s) | 10 | 10 | 2 | 0.01~50 | 20 | 35 | 23 | 6 | 1.5 | For Light Loads (no line) | ||
MYR 39.02 | 1 Piece(s) | 1 Day(s) | 10 | 10 | 2 | 0.01~50 | 20 | 35 | 35 | 6 | 1.5 | For Light Loads (no line) | ||
MYR 15.02 | 1 Piece(s) | 1 Day(s) | - | 6 | 1 | 0.01~50 | 9 | 13 | 15 | 3.5 | 1 | For Light Loads (no line) |
Additional Products in this Category
- Ball Plungers-Fine Thread/Light Load and Heavy Load
- Press Fit Plungers-Standard Type
- Ball Plungers-Roller Type
- Ball Plungers-Load Adjustable Type
- Ball Plungers Economy Type Straight Slot Groove
- Miniature Ball Plungers, FP/MP/MPS
- Plastic Ball Plunger - PPP
- Miniature Ball Plungers, PBSH
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