Non Flush Self Clinch Studs (Imperial)
STCH non flush studs are maunfactured for use in sheets as thin as 0.5mm (.020in.) thick. The push-out and torque-out values are excellent for most applications. The head of the stud will project above the panel surface when installed correctly.
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Product Information
STCH non flush studs are maunfactured for use in sheets as thin as 0.5mm (.020in.) thick. The push-out and torque-out values are excellent for most applications. The head of the stud will project above the panel surface when installed correctly.
Material:
STCH – Carbon steel, heat treated
STCHS – 300 Series Stainless steel
Finish:
STCH – Zinc (ASTM B633-85) Clear
STCHS – Passivated (ASTM A380)
Thread:
Imperial Class 2A, MIL-S-7742
Use in:
Cold-rolled steel or 5052-H34 Aluminium with Rockwell Hardness of B-70 or less
With ISO9001: 2015 approval incorporating Design Status, our qualified engineering staff are able to offer a completely free of charge engineering service and are available to assist with part selection, custom design, application requirements, material selection and more.
Applications are discussed in-depth, first-off design data and drawings are submitted for approval to ensure our customers are provided with the correct design, first time. However, on those rare occasions when modifications are necessary, our no-tooling process and flexible manufacturing procedures means the production of prototypes is easily and economically achieved without onerous tooling charges and long lead times.
At TFC we realise that Quality runs through the entire business, not just our products. We have continually invested in the right people to provide the superior market knowledge and customer service.
Our supply chain partners, from manufacturers to logistics and information technology are carefully chosen to ÿt our commitment to quality
Quality assured since 1981
ISO 9001:2015
Aerospace AS9100C & AS9120A
All products are batch traceable and can be supplied in accordance with REACH, RoHs and Weee.
Certificates of Conformity are available on request and Full material certification is also available on many items.
| Thread size | Thread code | L Lengths ±.015 in | Hole dia.+.005-.000 | Amax. | B±0.1 | Min dim edge to centre line of hole | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.250 | 0.3125 | 0.375 | 0.500 | 0.625 | 0.750 | 0.875 | 1.00 | 1.25 | 1.50 | Min sheet thick | ||||||
| 4-40 | 440 | -4 | -5 | -6 | -8 | -10 | -12 | .020 | .111 | 0.025 | .176 | .219 | ||||
| 6-32 | 632 | -4 | -5 | -6 | -8 | -10 | -12 | -14 | -16 | -20 | -24* | .020 | .137 | 0.025 | .203 | .250 |
| 8-32 | 832 | -4 | -5 | -6 | -8 | -10 | -12 | -14 | -16 | -20 | -24* | .020 | .163 | 0.025 | .234 | .281 |
| 10-24 | 1024 | -5* | -6 | -8 | -10 | -12 | -14 | -16 | -20 | -24* | .020 | .189 | 0.025 | .250 | .281 | |
| 10-32 | 1032 | -5* | -6 | -8 | -10 | -12 | -14 | -16 | -20 | -24* | .020 | .189 | 0.025 | .250 | .281 | |
*Non-standard, available on request
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