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Material:
Sleeve steel grade 5.8.
Ball steel.
Spring grade D spring steel wire.
Thread lock nylon.
Version:
Black oxidized.
Ball hardened.
Note:
For the inch series, dimension D is in inches, all other dimensions are in mm.
Drawing reference:
L2 = approx. 2x thread pitch
Line drawing placeholder
Move drawing here
| D | D1 | H | L | N | Spring force final pressure F2 approx. N | Spring force initial pressure F1 approx. N | T1 | Spring Strength | Price (Exc. Tax) | Stock | Qty | basket | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Filters |
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K0321.AG View product |
8-36 | 2.5 | 0.8 | 9 | 0.6 | 10 | 4 | 5 | standard |
£2.02 |
0 |
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K0321.AD View product |
6-32 | 1.5 | 0.4 | 7 | 0.4 | 3 | 1.5 | 4 | standard |
£2.31 |
0 |
|
|
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K0321.A2 View product |
1/4-20 | 3.5 | 1 | 14 | 1 | 13 | 9 | 7 | standard |
£2.18 |
0 |
|
|
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K0321.2AJ View product |
1/4-28 | 3.5 | 1 | 14 | 1 | 40 | 28 | 7 | intensified |
£2.26 |
0 |
|
|
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K0321.2A5 View product |
1/2-13 | 8 | 2.5 | 22 | 2 | 120 | 66 | 10 | intensified |
£5.62 |
0 |
|
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K0321.2A4 View product |
3/8-16 | 6 | 2 | 19 | 1.6 | 100 | 66 | 9 | intensified |
£2.83 |
0 |
|
|
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K0321.2A2 View product |
1/4-20 | 3.5 | 1 | 14 | 1 | 40 | 28 | 7 | intensified |
£2.26 |
0 |
|
|
|
K0321.2A1 View product |
10-32 | 3 | 0.9 | 12 | 0.8 | 30 | 19 | 6 | intensified |
£2.20 |
0 |
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|
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K0321.AJ View product |
1/4-28 | 3.5 | 1 | 14 | 1 | 13 | 9 | 7 | standard |
£2.18 |
0 |
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|
|
K0321.AE View product |
8-32 | 2.5 | 0.8 | 9 | 0.6 | 10 | 4 | 5 | standard |
£2.02 |
0 |
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|
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K0321.A6 View product |
5/8-11 | 10 | 3.5 | 24 | 2.5 | 125 | 65 | 14 | standard |
£7.87 |
0 |
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|
K0321.A3 View product |
5/16-18 | 5 | 1.5 | 16 | 1.2 | 30 | 15 | 8 | standard |
£2.56 |
0 |
|
|
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K0321.2A6 View product |
5/8-11 | 10 | 3.5 | 24 | 2.5 | 180 | 90 | 14 | intensified |
£8.25 |
0 |
|
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K0321.A5 View product |
1/2-13 | 8 | 2.5 | 22 | 2 | 55 | 30 | 10 | standard |
£5.35 |
0 |
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K0321.A4 View product |
3/8-16 | 6 | 2 | 19 | 1.6 | 40 | 20 | 9 | standard |
£2.65 |
0 |
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K0321.A1 View product |
10-32 | 3 | 0.9 | 12 | 0.8 | 11 | 6 | 6 | standard |
£2.06 |
0 |
|
|
|
K0321.2A3 View product |
5/16-18 | 5 | 1.5 | 16 | 1.2 | 73 | 47 | 8 | intensified |
£2.72 |
0 |
|
Showing products per page
Dispatch by 07/12/25
Item Code: K0321.AG
Spring Plunger With Slot And Ball. 8-36" Thread. 9mm Long. 2.5mm Ball Diameter. Standard Spring Force. Steel.
£2.02 Excl VAT £2.42 Inc VAT
Price breaks available
Text
Dispatch by 07/12/25
Item Code: K0321.AD
Spring Plunger With Slot And Ball. 6-32" Thread. 7mm Long. 1.5mm Ball Diameter. Standard Spring Force. Steel.
£2.31 Excl VAT £2.77 Inc VAT
Price breaks available
Text
Dispatch by 07/12/25
Item Code: K0321.A2
Spring Plunger With Slot And Ball. 1/4"-20 Thread. 14mm Long. 3.5mm Ball Diameter. Standard Spring Force. Steel.
£2.18 Excl VAT £2.62 Inc VAT
Price breaks available
Text
Dispatch by 07/12/25
Item Code: K0321.2AJ
Spring Plunger With Slot And Ball. 1/4"-28 Thread. 14mm Long. 3.5mm Ball Diameter. Intensified Spring Force. Steel.
£2.26 Excl VAT £2.71 Inc VAT
Price breaks available
Text
Dispatch by 07/12/25
Item Code: K0321.2A5
Spring Plunger With Slot And Ball. 1/2"-13 Thread. 22mm Long. 8mm Ball Diameter. Intensified Spring Force. Steel.
£5.62 Excl VAT £6.74 Inc VAT
Price breaks available
Text
Dispatch by 07/12/25
Item Code: K0321.2A4
Spring Plunger With Slot And Ball. 3/8"-16 Thread. 19mm Long. 6mm Ball Diameter. Intensified Spring Force. Steel.
£2.83 Excl VAT £3.40 Inc VAT
Price breaks available
Text
Dispatch by 07/12/25
Item Code: K0321.2A2
Spring Plunger With Slot And Ball. 1/4"-20 Thread. 14mm Long. 3.5mm Ball Diameter. Intensified Spring Force. Steel.
£2.26 Excl VAT £2.71 Inc VAT
Price breaks available
Text
Dispatch by 07/12/25
Item Code: K0321.2A1
Spring Plunger With Slot And Ball. 10-32" Thread. 12mm Long. 3mm Ball Diameter. Intensified Spring Force. Steel.
£2.20 Excl VAT £2.64 Inc VAT
Price breaks available
Text
Dispatch by 07/12/25
Item Code: K0321.AJ
Spring Plunger With Slot And Ball. 1/4"-28 Thread. 14mm Long. 3.5mm Ball Diameter. Standard Spring Force. Steel.
£2.18 Excl VAT £2.62 Inc VAT
Price breaks available
Text
Dispatch by 07/12/25
Item Code: K0321.AE
Spring Plunger With Slot And Ball. 8-32" Thread. 9mm Long. 2.5mm Ball Diameter. Standard Spring Force. Steel.
£2.02 Excl VAT £2.42 Inc VAT
Price breaks available
Text
Dispatch by 07/12/25
Item Code: K0321.A6
Spring Plunger With Slot And Ball. 5/8"-11 Thread. 24mm Long. 10mm Ball Diameter. Standard Spring Force. Steel.
£7.87 Excl VAT £9.44 Inc VAT
Price breaks available
Text
Dispatch by 07/12/25
Item Code: K0321.A3
Spring Plunger With Slot And Ball. 5/16"-18 Thread. 16mm Long. 5mm Ball Diameter. Standard Spring Force. Steel.
£2.56 Excl VAT £3.07 Inc VAT
Price breaks available
Text
Dispatch by 07/12/25
Item Code: K0321.2A6
Spring Plunger With Slot And Ball. 5/8"-11 Thread. 24mm Long. 10mm Ball Diameter. Intensified Spring Force. Steel.
£8.25 Excl VAT £9.90 Inc VAT
Price breaks available
Text
Dispatch by 07/12/25
Item Code: K0321.A5
Spring Plunger With Slot And Ball. 1/2"-13 Thread. 22mm Long. 8mm Ball Diameter. Standard Spring Force. Steel.
£5.35 Excl VAT £6.42 Inc VAT
Price breaks available
Text
Dispatch by 07/12/25
Item Code: K0321.A4
Spring Plunger With Slot And Ball. 3/8"-16 Thread. 19mm Long. 6mm Ball Diameter. Standard Spring Force. Steel.
£2.65 Excl VAT £3.18 Inc VAT
Price breaks available
Text
Dispatch by 07/12/25
Item Code: K0321.A1
Spring Plunger With Slot And Ball. 10-32" Thread. 12mm Long. 3mm Ball Diameter. Standard Spring Force. Steel.
£2.06 Excl VAT £2.47 Inc VAT
Price breaks available
Text
Dispatch by 07/12/25
Item Code: K0321.2A3
Spring Plunger With Slot And Ball. 5/16"-18 Thread. 16mm Long. 5mm Ball Diameter. Intensified Spring Force. Steel.
£2.72 Excl VAT £3.26 Inc VAT
Price breaks available
Text
Showing products per page
Spring Plunger With Slot And Ball. 8-36" Thread. 9mm Long. 2.5mm Ball Diameter. Standard Spring Force. Steel.
Dispatch by 07/12/25
Item Code: K0321.AG
£2.02 Excl VAT £2.42 Inc VAT
Price breaks available
Text
Spring Plunger With Slot And Ball. 6-32" Thread. 7mm Long. 1.5mm Ball Diameter. Standard Spring Force. Steel.
Dispatch by 07/12/25
Item Code: K0321.AD
£2.31 Excl VAT £2.77 Inc VAT
Price breaks available
Text
Spring Plunger With Slot And Ball. 1/4"-20 Thread. 14mm Long. 3.5mm Ball Diameter. Standard Spring Force. Steel.
Dispatch by 07/12/25
Item Code: K0321.A2
£2.18 Excl VAT £2.62 Inc VAT
Price breaks available
Text
Spring Plunger With Slot And Ball. 1/4"-28 Thread. 14mm Long. 3.5mm Ball Diameter. Intensified Spring Force. Steel.
Dispatch by 07/12/25
Item Code: K0321.2AJ
£2.26 Excl VAT £2.71 Inc VAT
Price breaks available
Text
Spring Plunger With Slot And Ball. 1/2"-13 Thread. 22mm Long. 8mm Ball Diameter. Intensified Spring Force. Steel.
Dispatch by 07/12/25
Item Code: K0321.2A5
£5.62 Excl VAT £6.74 Inc VAT
Price breaks available
Text
Spring Plunger With Slot And Ball. 3/8"-16 Thread. 19mm Long. 6mm Ball Diameter. Intensified Spring Force. Steel.
Dispatch by 07/12/25
Item Code: K0321.2A4
£2.83 Excl VAT £3.40 Inc VAT
Price breaks available
Text
Spring Plunger With Slot And Ball. 1/4"-20 Thread. 14mm Long. 3.5mm Ball Diameter. Intensified Spring Force. Steel.
Dispatch by 07/12/25
Item Code: K0321.2A2
£2.26 Excl VAT £2.71 Inc VAT
Price breaks available
Text
Spring Plunger With Slot And Ball. 10-32" Thread. 12mm Long. 3mm Ball Diameter. Intensified Spring Force. Steel.
Dispatch by 07/12/25
Item Code: K0321.2A1
£2.20 Excl VAT £2.64 Inc VAT
Price breaks available
Text
Spring Plunger With Slot And Ball. 1/4"-28 Thread. 14mm Long. 3.5mm Ball Diameter. Standard Spring Force. Steel.
Dispatch by 07/12/25
Item Code: K0321.AJ
£2.18 Excl VAT £2.62 Inc VAT
Price breaks available
Text
Spring Plunger With Slot And Ball. 8-32" Thread. 9mm Long. 2.5mm Ball Diameter. Standard Spring Force. Steel.
Dispatch by 07/12/25
Item Code: K0321.AE
£2.02 Excl VAT £2.42 Inc VAT
Price breaks available
Text
Spring Plunger With Slot And Ball. 5/8"-11 Thread. 24mm Long. 10mm Ball Diameter. Standard Spring Force. Steel.
Dispatch by 07/12/25
Item Code: K0321.A6
£7.87 Excl VAT £9.44 Inc VAT
Price breaks available
Text
Spring Plunger With Slot And Ball. 5/16"-18 Thread. 16mm Long. 5mm Ball Diameter. Standard Spring Force. Steel.
Dispatch by 07/12/25
Item Code: K0321.A3
£2.56 Excl VAT £3.07 Inc VAT
Price breaks available
Text
Spring Plunger With Slot And Ball. 5/8"-11 Thread. 24mm Long. 10mm Ball Diameter. Intensified Spring Force. Steel.
Dispatch by 07/12/25
Item Code: K0321.2A6
£8.25 Excl VAT £9.90 Inc VAT
Price breaks available
Text
Spring Plunger With Slot And Ball. 1/2"-13 Thread. 22mm Long. 8mm Ball Diameter. Standard Spring Force. Steel.
Dispatch by 07/12/25
Item Code: K0321.A5
£5.35 Excl VAT £6.42 Inc VAT
Price breaks available
Text
Spring Plunger With Slot And Ball. 3/8"-16 Thread. 19mm Long. 6mm Ball Diameter. Standard Spring Force. Steel.
Dispatch by 07/12/25
Item Code: K0321.A4
£2.65 Excl VAT £3.18 Inc VAT
Price breaks available
Text
Spring Plunger With Slot And Ball. 10-32" Thread. 12mm Long. 3mm Ball Diameter. Standard Spring Force. Steel.
Dispatch by 07/12/25
Item Code: K0321.A1
£2.06 Excl VAT £2.47 Inc VAT
Price breaks available
Text
Spring Plunger With Slot And Ball. 5/16"-18 Thread. 16mm Long. 5mm Ball Diameter. Intensified Spring Force. Steel.
Dispatch by 07/12/25
Item Code: K0321.2A3
£2.72 Excl VAT £3.26 Inc VAT
Price breaks available
Text
Showing products per page
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