3D drawings available upon request
| Part Desc. | Length | Material | Finish | |
|---|
| Thread | Series | Sheet 1
Thickness | Length
Code | L
±.010 | S
±.005 | D
Min. |
|---|
| 6-32
UNC-2A | BS11 | .025-.051 | 421 | .421 | .328 | .185 |
| .052-.078 | 447 | .447 | .354 | .211 |
| .079-.105 | 473 | .473 | .380 | .237 |
| .106-.132 | 499 | .499 | .406 | .263 |
| .133-.159 | 525 | .525 | .432 | .289 |
| .160-.187 | 551 | .551 | .458 | .315 |
| .177-.203 | 570 | .570 | .477 | .334 |
| .230-.256 | 625 | .625 | .532 | .389 |
- Punch or drill hole in sheet. Insert a male thread fastener through hole in the sheet and secure the ball stud. In some applications it may be desirable to install a washer between the head of the male threaded fastener and sheet.
- Tighten the assembly by torquing the male threaded fastener 7 to 10 in-lbs (6-32) or 0.8 to 1.1 N-m (M3.5). PENCOM recommends a minimum thread engagement of .138 in (6-32) or 3.5 mm (M3.5) between the male and female threads. Installation torques are for zinc–plated Grade 2 (inch) or Class 4.8 (metric) carbon steel screws and for reference only. PENCOM recommends testing in the application.
- Due to the inelastic nature and unpredictable friction coefficients of stainless steel, torque calculations for this material can be unreliable. One method of determining the installation torque uses 50% of the failure torque as developed through testing in the application and applying a ±20% tolerance.
