Features
- Narrow design for limited space applications.
- New contemporary appearance.
- Install easily in p.c. boards, aluminum sheets, castings and other soft materials.
- Choice of RoHS-compliant materials and finishes.
When second sourcing PENCOM’s products, PENCOM recommends that the part is tested in the application to ensure that it will meet all performance requirements.
Dimensions
| Thread | Thread Code | Screw Length Code | Sheet | A (Shank) Max. | C ±.003 | E ±.010 | P1 Ref. | ||
| Minimum Thickness | Hole Size +.003 -.000 | Minimum Distance Hole Center to Edge | |||||||
| 4-40 | 440 | .060 | .060 | .265 | .20 | .060 | .283 | .312 | .060 |
| .185 | .185 | ||||||||
| 6-32 | 632 | .060 | .060 | .281 | .26 | .060 | .299 | .344 | .060 |
| .185 | .185 | ||||||||
| .310 | .310 | ||||||||
| Thread | Thread Code | Screw Length Code | P2 ±.016 | P3 ±.025 | H1 Max. | H2 Ref. | Drive Size | ||
| Cross- Recess | Six-Lobe | Slot | |||||||
| 4-40 | 440 | .060 | .250 | .000 | .370 | .540 | #1 | T-10 | .040W .040D |
| .185 | .375 | .125 | |||||||
| 6-32 | 632 | .060 | .250 | .000 | .380 | .540 | #2 | T-15 | .051W .047D |
| .185 | .375 | .125 | |||||||
| .310 | .500 | .250 | |||||||
Material & Finish
| Material Code | Material Description | Finish Code | Finish Description | For Use in Sheet Hardness | ||||||
| Retainer | Screw | Spring | Retainer | Screw | Spring | HRB 70 Max. | HRB 60 Max. | P.C. Board | ||
| SS | 300-Series Stainless Steel | 400-Series Heat Treated Stainless Steel | 300-Series Stainless Steel | BLK-NIT | Black Nitride | Black Nitride | Passivated and/or Tested per ASTM A 967 | • | • | |
| SS | 300-Series Stainless Steel | 400-Series Heat Treated Stainless Steel | 300-Series Stainless Steel | P | Passivated and/or Tested per ASTM A 967 | Passivated and/or Tested per ASTM A 967 | Passivated and/or Tested per ASTM A 967 | • | • | |
| STL | Carbon Steel | Heat Treated Carbon Steel | 300-Series Stainless Steel | NI | Bright Nickel per ASTM B 689 Type II, Class 5 | Bright Nickel per ASTM B 689 Type II, Class 5 | Passivated and/or Tested per ASTM A 967 | • | • | |
Installation & Performance
- Prepare correct sized mounting hole in sheet. Do not deburr hole edges.
- Insert fastener in recessed anvil, locate sheet hole over captive screw shank and center punch over screw thread.
- Squeeze the fastener between concentric and parallel anvil and punch surfaces. Use only enough pressure to seat the reatainer shoulder flush with the sheet. Anvil and punch should be made from hardened tool steel or may be ordered using the PENCOM part numbers shown in the tables below.
Anvil and Punch Dimensions
| Thread Code | Anvil | Punch | |||
| A ±.002 | C ±.002 | Part Number | D ±.002 | Part Number | |
| 440 | .345 | .358 | TL1314 | .190 | TL1303 |
| 632 | .345 | .390 | TL1315 | .214 | TL1304 |
Performance
| Thread Code | Material Code | Test Sheet Material .060” F R-4 Fiberglass | |
| Installation (lbs) | Push-out (lbs) | ||
| 440 | SS, STL | 250 | 55 |
| 632 | SS, STL | 400 | 60 |
Performance data represents the average destructive result when all installation specifications are strictly followed. Variations in panel hole size, thickness, material, and installation methods will affect the loads. PENCOM strongly encourages testing in the application.
Drives
| Drive | Description |
|---|---|
| TX | 6 - Lobe |
| PH | Cross Recess |
| SL | Slotted |
