TH 615.1 bolt spring plunger
Threaded body
Black-oxide steel, screwdriver slotted head.
Bolt and spring
- Version B: hardened steel bolt, black-oxide steel spring with normal end-force.
- Version BS: zinc-plated steel bolt, black-oxide steel, housing with two longitudinal marks.
Special executions on request (For sufficient quantities)
- Execution B-MVK, BS-MVK: thread locking by means of micro-encapsulated red patch . Working temperature: from -40°C to +170°C.
- Execution B-PFB, BS-PFB: thread locking by means of polyamide blue coating. Working temperature: from -50°C to +90°C.
Product Selector Chart
| Standard Elements | Main dimensions | Spring pressure | Weight | ||||
|---|---|---|---|---|---|---|---|
| Description | d | l ±0.1 | d1 -0.1 | l1 | Preload [N~] | Max. load [N~] | gTH |
| TH 615.1-M4-B | M4 | 9 | 1.8 | 1.5* | 4.5 | 12.5 | 1 |
| TH 615.1-M5-B | M5 | 12 | 2.4 | 2* | 5 | 13 | 1 |
| TH 615.1-M6-B | M6 | 14 | 2.7 | 2* | 6 | 17 | 2 |
| TH 615.1-M8-B | M8 | 16 | 3.8 | 2* | 16 | 33 | 4 |
| TH 615.1-M10-B | M10 | 19 | 4.5 | 2.5* | 19 | 42 | 7 |
| TH 615.1-M12-B | M12 | 22 | 6 | 3.5* | 22 | 57 | 10 |
| TH 615.1-M16-B | M16 | 24 | 8.5 | 4.5# | 38 | 78 | 24 |
| TH 615.1-M20-B | M20 | 30 | 10 | 6.5# | 39 | 81 | 43 |
| TH 615.1-M24-B | M24 | 34 | 13 | 8# | 72 | 155 | 70 |
| TH 615.1-M6-BS | M6 | 14 | 2.7 | 2* | 11 | 25 | 2 |
| TH 615.1-M8-BS | M8 | 16 | 3.8 | 2* | 23 | 59 | 4 |
| TH 615.1-M10-BS | M10 | 19 | 4.5 | 2.5* | 20 | 54 | 7 |
| TH 615.1-M12-BS | M12 | 22 | 6 | 3.5* | 38 | 96 | 10 |
| TH 615.1-M16-BS | M16 | 24 | 8.5 | 4.5# | 50 | 100 | 24 |
| TH 615.1-M20-BS | M20 | 30 | 10 | 6.5# | 52 | 133 | 43 |
| TH 615.1-M24-BS | M24 | 34 | 13 | 8# | 91 | 223 | 70 |
