Insert Screws
M2.5×6.5 · pitch 0.45 · TORX PLUS® 8IP
Product photos
Actual photos, not renders

Illustration note
The image shows an actual part of this specification; appearance differs with surface treatment and head style, and the delivered part prevails.
Images are for appearance and structure reference; dimensions and tolerances are subject to the specifications and the applicable standards on this page.
Product description
Compiled from the existing technical description of this product on this site
The TORX PLUS® 8IP insert screw is M2.5×6.5 with a pitch of 0.45 and belongs to the micro precision series; property class 12.9, head angle 60°. Even with a very small head diameter the TORX PLUS® form still carries a comparatively high tightening torque, which suits micro tools, precision collets and other space-restricted points that still require reliable locking.
Specifications
The parameters listed on this page are subject to final inspection and the applicable standards; items not listed follow the customer drawing or the order agreement and are not committed by default.
| Specification | M2.5×6.5 |
|---|---|
| Material | Alloy steel (42CrMo) |
| Strength class | Class 12.9 |
| Tensile strength | ≥1200 MPa |
| Yield strength | ≥1080 MPa |
| Hardness | HRC 39-44 |
| Thread tolerance | 6g(ISO 965-1) |
| Drive | TORX PLUS® |
| Surface treatment | Black oxide / zinc plating / zinc-nickel alloy (optional) |
| Standard | Thread GB/T 196, GB/T 197 (ISO 965-1) 6g; TORX PLUS® drive to company standard / customer drawing; outline dimensions to customer drawing |
Spec lookup
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Filter results are based on the specification fields published on each model page and are for preliminary screening only; the final selection must be confirmed in light of the actual load, plate thickness and assembly process.
Drawings and documentation
Official catalogues and manuals are available for direct download; custom drawings are handled per project
Manufacturing process
The usual process route for this product family; actual operations follow the drawing and order requirements.
- Cold headingHead and drive formed in one press operation from wire rod
- Thread rolling / turningThread accuracy and machining of the mating faces
- Heat treatmentQuenched and tempered to the specified property class
- Surface treatmentBlack oxide / zinc plated / zinc-nickel alloy
- 100% inspectionDimensions, hardness and torque sampled batch by batch
Capacity & delivery
Taken from the company's published capacity and certification information; no unverified claims are included.
FAQ
Material, standards, surface treatment and installation points for this model; the data comes from the specification table on this page and from the national standards cited in the answers.
Q1What material does “TORX PLUS® 8IP Thread Inserts M2.5×6.5” use, and what strength level does it reach?
The specification table on this page states: material alloy steel (42CrMo); property class 12.9; tensile strength ≥1200 MPa; yield strength ≥1080 MPa; hardness HRC 39-44. Material certificates and mechanical property test reports can be supplied with the goods; batch acceptance follows the values stated above.
Q2What are the head type, drive type and structure of “TORX PLUS® 8IP Thread Inserts M2.5×6.5”?
The specification table on this page states a TORX PLUS® drive. Structural details are subject to the drawing.
Q3What are the main features of “TORX PLUS® 8IP Thread Inserts M2.5×6.5”?
Features listed in the product description on this page: size M2.5×6.5, pitch 0.45; TORX PLUS® 8IP drive with high torque capacity in a micro size; 12.9 high strength with a tensile strength of ≥1200 MPa; 60° head angle for a close seat.
Q4To which standards is “TORX PLUS® 8IP Thread Inserts M2.5×6.5” manufactured and inspected?
Standards stated in the specification table on this page: thread GB/T 196, GB/T 197 (ISO 965-1) 6g; TORX PLUS® drive per company standard / customer drawing; external dimensions per customer drawing. Dimensional inspection reports can be supplied with the goods; batch acceptance is carried out according to the standards above and the drawings agreed by both parties.
Q5What does class 12.9 mean for the performance of “TORX PLUS® 8IP Thread Inserts M2.5×6.5”?
Under GB/T 3098.1 (ISO 898-1), property class 12.9 denotes a nominal tensile strength of 1200 MPa with a yield-to-tensile ratio of 0.9 (yield strength not below 1080 MPa). This series is made of 42CrMo alloy steel; the specification table on this page states a tensile strength of ≥1200 MPa and a hardness of HRC 39–44. (Applies to this model: “TORX PLUS® 8IP insert screw M2.5×6.5”.)





