Prevailing Torque Type All-Metal Hexagon Nuts
Self-locking hexagon nuts made of all metal with a pre-tightening torque mechanism to prevent loosening under vibration or load.
Product Technical Parameters
| ●Material: Carbon Steel and Stainless Steel | |
| ●Surface Treatment: Galvanized, Nickel Plated, Black Oxide, Hot Dip Galvanizing, Dacromet | |
| ●Metric Strength Grades: 4.8, 8.8, 10.9 | ●Imperial Strength Grades: 2, 5, 8 |
| ●Metric Thread Diameter: M3 ~ M24
|
●Imperial Thread Diameter: #6 ~ 1
|
Product Description of Prevailing Torque Type All-Metal Hexagon Nuts
- Function and use: The pre-loaded torque type all-metal hexagon nut is a self-locking nut, which can maintain consistent torque resistance and prevent accidental loosening. They are used with bolts and screws to secure components that are subject to vibration or dynamic loads.
- Applications: Widely used in the automotive, machine building and heavy equipment industries, shock resistance and reliability are critical for safety and performance.
- Needs solved: These nuts provide enhanced locking capabilities without additional locking devices, ensuring safe connections under pressure, reducing maintenance and minimizing downtime.
Wanhong Fasteners offers high quality prevailing torque type all-metal hex nuts in a variety of sizes and materials to meet different industrial requirements.
Data Sheet of Prevailing Torque Type All-Metal Hexagon Nuts
Prevailing torque type all-metal hexagon nuts Dimensions Chart: Based on DIN 6925
| (mm) | M3 | M4 | M5 | M6 | M7 | M8 | M10 | M12 | M14 | M16 | M20 | M24 |
| P | 0.5 | 0.7 | 0.8 | 1 | 1 | 1|1.25 | 1|1.25|1.5 | 1.25|1.5|1.75 | 1.5|2 | 1.5|2 | 1.5|2.5 | 2|3 |
| e min | 6.01 | 7.66 | 8.79 | 11.05 | 12.12 | 14.38 | 17.77 | 20.03 | 23.35 | 26.75 | 32.95 | 39.55 |
| k max | 3.7 | 4.2 | 5.1 | 6 | 7 | 8 | 10 | 12 | 14 | 16 | 20 | 24 |
| k min | 3.4 | 3.9 | 4.8 | 5.7 | 6.5 | 7.5 | 9 | 11 | 12 | 14 | 18 | 22 |
| s max | 5.5 | 7 | 8 | 10 | 11 | 13 | 16 | 18 | 21 | 24 | 30 | 36 |
| s min | 5.32 | 6.78 | 7.78 | 9.78 | 10.73 | 12.73 | 15.73 | 17.73 | 20.67 | 23.67 | 29.16 | 35 |
Equivalent Standards:GB /T 6185.1 | ISO 7042 | DIN EN ISO 7042 | NF E 25-410
Some of the standards listed above may be considered approximately equivalent. If there are differences in dimensions, please adhere to the original standard
Prevailing torque type all-metal hexagon nuts Dimensions Chart: Based on ASME/ANSI B18.16.6-Table 10
| (inch) | #6 | #8 | #10 | #12 | 1/4 | 5/16 | 3/8 | 7/16 | 1/2 | 9/16 | 5/8 | 3/4 | 7/8 | 1 |
| P | 32|40 | 32|36 | 24|32 | 24|28|32 | 20|28|32 | 18|24|32 | 16|24|32 | 14|20|28 | 13|20|28 | 12|18|24 | 11|18|24 | 10|16|20 | 9|14|20 | 8|12|20 |
| s max | 0.313 | 0.345 | 0.376 | 0.438 | 0.4385 | 0.502 | 0.5645 | 0.6895 | 0.752 | 0.877 | 0.9395 | 1.127 | 1.3145 | 1.502 |
| s min | 0.302 | 0.332 | 0.362 | 0.423 | 0.428 | 0.489 | 0.551 | 0.675 | 0.736 | 0.861 | 0.922 | 1.088 | 1.269 | 1.45 |
| e max | 0.361 | 0.397 | 0.433 | 0.505 | 0.505 | 0.577 | 0.65 | 0.794 | 0.866 | 1.01 | 1.083 | 1.299 | 1.516 | 1.732 |
| e min | 0.344 | 0.378 | 0.413 | 0.482 | 0.488 | 0.557 | 0.628 | 0.768 | 0.84 | 0.982 | 1.051 | 1.24 | 1.447 | 1.653 |
| k max | 0.171 | 0.191 | 0.241 | 0.241 | 0.288 | 0.336 | 0.415 | 0.463 | 0.573 | 0.621 | 0.731 | 0.827 | 0.922 | 1.018 |
| k min | 0.102 | 0.117 | 0.117 | 0.148 | 0.212 | 0.259 | 0.32 | 0.365 | 0.427 | 0.473 | 0.535 | 0.617 | 0.724 | 0.831 |
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