Our Product
BSOS-M4-12
Blind Threaded Standoffs – Types BSO, BSOA, BSOS
These standoffs, which use the proven self-clinching design, install with a squeeze in properly sized round holes – and become permanently mounted in the thin sheet.
When blind-threaded types are used, outer sheet surfaces are not only flush, but closed as well.
If you require a standoff which we do not offer in this bulletin, please contact us. We will be happy to work with you to satisfy your special need.
80 in stock (can be backordered)
Login/Register to order!
| Weight | 2.95455 kg |
|---|---|
| Thread Code | |
| Thread Size | |
| Thread Size X Pitch | |
| Thread Specification | |
| Fastener Material | |
| Material Code | |
| Standard Finish | Passivated and/or tested, Passivated and/or tested per ASTM A380 |
| For Use in Sheet Hardness | |
| Length Code | |
| Product Category | |
| CAD Supplier | |
| CADPartID | |
| Brand | |
| PEM Product Family | |
| Product Type | |
| Technology Type | |
| Unit (Metric/Unified) | |
| C – 0.13_mm | |
| F Min._mm | |
| H Nom._mm | |
| Hole Size in Sheet + 0.08_mm | |
| L – Length +0.05 –0.13_mm | |
| Min. Dist. Hole C/L to Edge_ | |
| Min. Sheet Thickness_mm |
Resources
Catalog
Tech SheetWhite Paper
Installation & Performance Data
| TYPE | THREAD CODE | STANDOFF MATERIAL | MAX. REC. TIGHTENING TORQUE FOR MATING SCREW (in. lbs.) | TEST SHEET MATERIAL | INSTALLATION (kN) | PUSHOUT (N) | TORQUE-OUT (N-m) | PULL-THRU (N) | ||
|---|---|---|---|---|---|---|---|---|---|---|
| SO,SOS,SOA,BSO,BSOS,BSOA | M4 | Steel | 2 | 1.5 mm 5052-H34 Aluminum | 10.7 | 1780 | 5.08 | 2575 | ||
| SO,SOS,SOA,BSO,BSOS,BSOA | M4 | Stainless Steel | 1.6 | 1.5 mm 5052-H34 Aluminum | 10.7 | 1780 | 5.08 | 2060 | ||
| SO,SOS,SOA,BSO,BSOS,BSOA | M4 | Aluminum | 1.2 | 1.5 mm 5052-H34 Aluminum | 10.7 | 1780 | 5.08 | 1545 | ||
| SO,SOS,SOA,BSO,BSOS,BSOA | M4 | Steel | 2 | 1.5mm Cold-Rolled Steel | 17.8 | 2490 | 8.47 | 3110 | ||
| SO,SOS,SOA,BSO,BSOS,BSOA | M4 | Stainless Steel | 1.6 | 1.5mm Cold-Rolled Steel | 17.8 | 2490 | 8.47 | 2488 | ||
| SO,SOS,SOA,BSO,BSOS,BSOA | M4 | Aluminum | 1.2 | 1.5mm Cold-Rolled Steel | – | – | – | – |