Plungers - Ball - Threaded - Steel - Threadlock
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Click to see all Threaded Ball Plungers
Product features, properties and information
With Long-Lok thread locking compound to prevent loosening
Items shown with Long-Lok have a dry threadlocking sealant applied to thread.
All dimensions on this website are shown in mm unless otherwise indicated.
Click on the linked part numbers in the table below for more details.

Thread Size (D) | End Type | Material | Tip Diameter (D1) mm |
Body Length (L) mm |
Tip Length (H) mm |
Drive | Initial Pressure (F1) N |
Final Pressure (F2) N |
Body Dia. (Long Stroke) d2 mm |
Part Number (Click for prices) |
Stock |
---|---|---|---|---|---|---|---|---|---|---|---|
M3x0.5 (3mm Standard) | Ball | Steel with Long-Lok | 1.50 (0.059 in.) |
7.00 (0.276 in.) |
0.50 (0.020 in.) |
0.40mm Slotted Drive | 1.50 | 3.00 | - | PLBT-030-070-CLK-003 | 0 |
6-32 UNC (3.5mm) | Ball | Steel with Long-Lok | 1.53 (0.060 in.) |
7.11 (0.280 in.) |
0.51 (0.020 in.) |
Slotted | 1.47 | 2.98 | - | PLBT-035C-071-CLK-003 | 0 |
M4x0.7 (4mm Standard) | Ball | Steel with Long-Lok | 2.50 (0.098 in.) |
9.00 (0.354 in.) |
0.80 (0.031 in.) |
0.60mm Slotted Drive | 4.00 | 10.00 | - | PLBT-040-090-CLK-010 | 0 |
8-32 UNC (4.166mm) | Ball | Steel with Long-Lok | 2.54 (0.100 in.) |
8.89 (0.350 in.) |
0.76 (0.030 in.) |
Slotted | 4.00 | 10.01 | - | PLBT-042C-089-CLK-010 | 0 |
8-36 UNF (4.166mm) | Ball | Steel with Long-Lok | 2.54 (0.100 in.) |
8.89 (0.350 in.) |
0.76 (0.030 in.) |
Slotted | 4.00 | 10.01 | - | PLBT-042F-089-CLK-010 | 0 |
10-32 UNF (4.762mm) | Ball | Steel with Long-Lok | 3.05 (0.120 in.) |
11.94 (0.470 in.) |
1.02 (0.040 in.) |
Slotted | 1.90 | 29.98 | - | PLBT-048F-119-CLK-030 | 0 |
10-32 UNF (4.762mm) | Ball | Steel with Long-Lok | 3.05 (0.120 in.) |
11.94 (0.470 in.) |
1.02 (0.040 in.) |
Slotted | 6.01 | 10.99 | - | PLBT-048F-119-CLK-011 | 0 |
M5x0.8 (5mm Standard) | Ball | Steel with Long-Lok | 3.00 (0.118 in.) |
12.00 (0.472 in.) |
0.90 (0.035 in.) |
0.80mm Slotted Drive | 6.00 | 11.00 | - | PLBT-050-120-CLK-011 | 0 |
M5x0.8 (5mm Standard) | Ball | Steel with Long-Lok | 3.00 (0.118 in.) |
21.00 (0.827 in.) |
0.90 (0.035 in.) |
Slotted | 19.00 | 30.00 | - | PLBT-050-210-CLK-030 | 0 |
M6x1 (6mm Standard) | Ball | Steel with Long-Lok | 3.50 (0.138 in.) |
14.00 (0.551 in.) |
1.00 (0.039 in.) |
1.00mm Slotted Drive | 9.00 | 13.00 | - | PLBT-060-140-CLK-013 | 0 |
M6x1 (6mm Standard) | Ball | Steel with Long-Lok | 3.50 (0.138 in.) |
14.00 (0.551 in.) |
1.00 (0.039 in.) |
Slotted | 28.00 | 40.00 | - | PLBT-060-140-CLK-040 | 0 |
M6x1 (6mm Standard) | Ball | Steel with Long-Lok | 3.50 (0.138 in.) |
15.00 (0.591 in.) |
1.00 (0.039 in.) |
Socketed | 28.00 | 40.00 | - | PLBT-060-150-CLK-040 | 0 |
M6x1 (6mm Standard) | Ball | Steel with Long-Lok | 3.50 (0.138 in.) |
15.00 (0.591 in.) |
1.00 (0.039 in.) |
Socketed | 9.00 | 13.00 | - | PLBT-060-150-CLK-013 | 0 |
1/4-20 UNC (6.35mm) | Ball | Steel with Long-Lok | 3.56 (0.140 in.) |
13.97 (0.550 in.) |
1.02 (0.040 in.) |
Slotted | 27.98 | 39.99 | - | PLBT-064C-140-CLK-040 | 0 |
1/4-20 UNC (6.35mm) | Ball | Steel with Long-Lok | 3.56 (0.140 in.) |
13.97 (0.550 in.) |
1.02 (0.040 in.) |
Slotted | 8.99 | 12.99 | - | PLBT-064C-140-CLK-013 | 0 |
1/4-20 UNC (6.35mm) | Ball | Steel with Long-Lok | 3.56 (0.140 in.) |
14.99 (0.590 in.) |
1.02 (0.040 in.) |
Socketed | 27.98 | 39.99 | - | PLBT-064C-150-CLK-040 | 0 |
1/4-20 UNC (6.35mm) | Ball | Steel with Long-Lok | 3.56 (0.140 in.) |
14.99 (0.590 in.) |
1.02 (0.040 in.) |
Socketed | 8.99 | 12.99 | - | PLBT-064C-150-CLK-013 | 0 |
1/4-28 UNF (6.35mm) | Ball | Steel with Long-Lok | 3.56 (0.140 in.) |
13.97 (0.550 in.) |
1.02 (0.040 in.) |
Slotted | 27.98 | 39.99 | - | PLBT-064F-140-CLK-040 | 0 |
1/4-28 UNF (6.35mm) | Ball | Steel with Long-Lok | 3.56 (0.140 in.) |
13.97 (0.550 in.) |
1.02 (0.040 in.) |
Slotted | 8.99 | 12.99 | - | PLBT-064F-140-CLK-013 | 0 |
1/4-28 UNF (6.35mm) | Ball | Steel with Long-Lok | 3.56 (0.140 in.) |
14.99 (0.590 in.) |
1.02 (0.040 in.) |
Socketed | 27.98 | 39.99 | - | PLBT-064F-150-CLK-040 | 0 |
1/4-28 UNF (6.35mm) | Ball | Steel with Long-Lok | 3.56 (0.140 in.) |
14.99 (0.590 in.) |
1.02 (0.040 in.) |
Socketed | 8.99 | 12.99 | - | PLBT-064F-150-CLK-013 | 0 |
5/16-18 UNC (7.938mm) | Ball | Steel with Long-Lok | 5.08 (0.200 in.) |
16.00 (0.630 in.) |
1.52 (0.060 in.) |
Slotted | 14.99 | 29.98 | - | PLBT-079C-160-CLK-030 | 0 |
5/16-18 UNC (7.938mm) | Ball | Steel with Long-Lok | 5.08 (0.200 in.) |
16.00 (0.630 in.) |
1.52 (0.060 in.) |
Slotted | 47.02 | 73.00 | - | PLBT-079C-160-CLK-073 | 0 |
5/16-18 UNC (7.938mm) | Ball | Steel with Long-Lok | 5.08 (0.200 in.) |
18.03 (0.710 in.) |
1.52 (0.060 in.) |
Socketed | 14.99 | 29.98 | - | PLBT-079C-180-CLK-030 | 0 |
5/16-18 UNC (7.938mm) | Ball | Steel with Long-Lok | 5.08 (0.200 in.) |
18.03 (0.710 in.) |
1.52 (0.060 in.) |
Socketed | 47.02 | 73.00 | - | PLBT-079C-180-CLK-073 | 0 |
M8x1.25 (8mm Standard) | Ball | Steel with Long-Lok | 5.00 (0.197 in.) |
16.00 (0.630 in.) |
1.50 (0.059 in.) |
1.20mm Slotted Drive | 15.00 | 30.00 | - | PLBT-080-160-CLK-030 | 10 |
M8x1.25 (8mm Standard) | Ball | Steel with Long-Lok | 5.00 (0.197 in.) |
16.00 (0.630 in.) |
1.50 (0.059 in.) |
Slotted | 47.00 | 73.00 | - | PLBT-080-160-CLK-073 | 0 |
M8x1.25 (8mm Standard) | Ball | Steel with Long-Lok | 5.00 (0.197 in.) |
18.00 (0.709 in.) |
1.50 (0.059 in.) |
Socketed | 15.00 | 30.00 | - | PLBT-080-180-CLK-030 | 0 |
M8x1.25 (8mm Standard) | Ball | Steel with Long-Lok | 5.00 (0.197 in.) |
18.00 (0.709 in.) |
1.50 (0.059 in.) |
Socketed | 47.00 | 73.00 | - | PLBT-080-180-CLK-073 | 0 |
3/8-16 UNC (9.525mm) | Ball | Steel with Long-Lok | 6.10 (0.240 in.) |
19.05 (0.750 in.) |
2.03 (0.080 in.) |
Slotted | 20.02 | 35.01 | - | PLBT-095C-191-CLK-035 | 0 |
3/8-16 UNC (9.525mm) | Ball | Steel with Long-Lok | 6.10 (0.240 in.) |
19.05 (0.750 in.) |
2.03 (0.080 in.) |
Slotted | 66.01 | 100.00 | - | PLBT-095C-191-CLK-100 | 0 |
3/8-16 UNC (9.525mm) | Ball | Steel with Long-Lok | 6.10 (0.240 in.) |
23.11 (0.910 in.) |
2.03 (0.080 in.) |
Socketed | 20.02 | 35.01 | - | PLBT-095C-231-CLK-035 | 0 |
3/8-16 UNC (9.525mm) | Ball | Steel with Long-Lok | 6.10 (0.240 in.) |
23.11 (0.910 in.) |
2.03 (0.080 in.) |
Socketed | 66.01 | 100.00 | - | PLBT-095C-231-CLK-100 | 0 |
M10x1.5 (10mm Standard) | Ball | Steel with Long-Lok | 6.00 (0.236 in.) |
19.00 (0.748 in.) |
2.00 (0.079 in.) |
1.60mm Slotted Drive | 20.00 | 35.00 | - | PLBT-100-190-CLK-035 | 1 |
M10x1.5 (10mm Standard) | Ball | Steel with Long-Lok | 6.00 (0.236 in.) |
19.00 (0.748 in.) |
2.00 (0.079 in.) |
Slotted | 66.00 | 100.00 | - | PLBT-100-190-CLK-100 | 0 |
M10x1.5 (10mm Standard) | Ball | Steel with Long-Lok | 6.00 (0.236 in.) |
23.00 (0.906 in.) |
2.00 (0.079 in.) |
Socketed | 20.00 | 35.00 | - | PLBT-100-230-CLK-035 | 0 |
M10x1.5 (10mm Standard) | Ball | Steel with Long-Lok | 6.00 (0.236 in.) |
2300 (90.551 in.) |
2.00 (0.079 in.) |
Socketed | 66.00 | 100.00 | - | PLBT-100-23000-CLK-100 | 0 |
M12x1.75 (12mm Standard) | Ball | Steel with Long-Lok | 8.00 (0.315 in.) |
22.00 (0.866 in.) |
2.50 (0.098 in.) |
2.00mm Slotted Drive | 30.00 | 55.00 | - | PLBT-120-220-CLK-055 | 1 |
M12x1.75 (12mm Standard) | Ball | Steel with Long-Lok | 8.00 (0.315 in.) |
22.00 (0.866 in.) |
2.50 (0.098 in.) |
Slotted | 66.00 | 120.00 | - | PLBT-120-220-CLK-120 | 0 |
M12x1.75 (12mm Standard) | Ball | Steel with Long-Lok | 8.00 (0.315 in.) |
26.00 (1.024 in.) |
2.50 (0.098 in.) |
Socketed | 30.00 | 55.00 | - | PLBT-120-260-CLK-055 | 0 |
M12x1.75 (12mm Standard) | Ball | Steel with Long-Lok | 8.00 (0.315 in.) |
26.00 (1.024 in.) |
2.50 (0.098 in.) |
Socketed | 66.00 | 120.00 | - | PLBT-120-260-CLK-120 | 0 |
1/2-13 UNC (12.7mm) | Ball | Steel with Long-Lok | 7.87 (0.310 in.) |
22.10 (0.870 in.) |
2.54 (0.100 in.) |
Slotted | 29.98 | 54.98 | - | PLBT-127C-221-CLK-055 | 0 |
1/2-13 UNC (12.7mm) | Ball | Steel with Long-Lok | 7.87 (0.310 in.) |
22.10 (0.870 in.) |
2.54 (0.100 in.) |
Slotted | 66.01 | 120.01 | - | PLBT-127C-221-CLK-120 | 0 |
1/2-13 UNC (12.7mm) | Ball | Steel with Long-Lok | 7.87 (0.310 in.) |
25.91 (1.020 in.) |
2.54 (0.100 in.) |
Socketed | 29.98 | 54.98 | - | PLBT-127C-259-CLK-055 | 0 |
1/2-13 UNC (12.7mm) | Ball | Steel with Long-Lok | 7.87 (0.310 in.) |
25.91 (1.020 in.) |
2.54 (0.100 in.) |
Socketed | 66.01 | 120.01 | - | PLBT-127C-259-CLK-120 | 0 |
5/8-11 UNC (15.875mm) | Ball | Steel with Long-Lok | 9.91 (0.390 in.) |
23.88 (0.940 in.) |
3.56 (0.140 in.) |
Slotted | 64.99 | 124.99 | - | PLBT-159C-239-CLK-125 | 0 |
5/8-11 UNC (15.875mm) | Ball | Steel with Long-Lok | 9.91 (0.390 in.) |
23.88 (0.940 in.) |
3.56 (0.140 in.) |
Slotted | 89.99 | 179.97 | - | PLBT-159C-239-CLK-180 | 0 |
5/8-11 UNC (15.875mm) | Ball | Steel with Long-Lok | 9.91 (0.390 in.) |
33.02 (1.300 in.) |
3.56 (0.140 in.) |
Socketed | 64.99 | 124.99 | - | PLBT-159C-330-CLK-125 | 0 |
5/8-11 UNC (15.875mm) | Ball | Steel with Long-Lok | 9.91 (0.390 in.) |
33.02 (1.300 in.) |
3.56 (0.140 in.) |
Socketed | 89.99 | 179.97 | - | PLBT-159C-330-CLK-180 | 0 |
M16x2 (16mm Standard) | Ball | Steel with Long-Lok | 10.0 (0.394 in.) |
33.00 (1.299 in.) |
3.50 (0.138 in.) |
Socketed | 65.00 | 125.00 | - | PLBT-160-330-CLK-125 | 0 |
Thread Size (D) M16x2 (16mm Standard) is continued next page...
This is page 1 of 2 showing items 1 to 50 of 53 items.
PAGE INDEX
Plungers - Ball - Threaded - Steel - Threadlock
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