Our Product
BSOA-440-20
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.
640 in stock (can be backordered)
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| Weight | 0.39545 kg |
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| For Use in Sheet Hardness | |
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| Unit (Metric/Unified) | |
| C + .000 – .005_in | |
| F Min._in | |
| H Nom._in | |
| Hole Size in Sheet + .003 – | |
| L – Length +.002 –.005_in | |
| Min. Dist. Hole C/L to Edge_ | |
| Min. Sheet Thickness_in |
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 (lbs.) | PUSHOUT (lbs.) | TORQUE-OUT (in. lbs.) | PULL-THRU (lbs.) | ||
|---|---|---|---|---|---|---|---|---|---|---|
| SO,SOS,SOA,BSO,BSOS,BSOA | 440 | Steel | 4.75 | .060″ 5052-H34 Aluminum | 1100 | 160 | 11 | 280 | ||
| SO,SOS,SOA,BSO,BSOS,BSOA | 440 | Stainless Steel | 3.8 | .060″ 5052-H34 Aluminum | 1100 | 160 | 11 | 224 | ||
| SO,SOS,SOA,BSO,BSOS,BSOA | 440 | Aluminum | 2.85 | .060″ 5052-H34 Aluminum | 1100 | 160 | 11 | 168 | ||
| SO,SOS,SOA,BSO,BSOS,BSOA | 440 | Steel | 4.75 | .060″ Cold-Rolled Steel | 2200 | 225 | 19 | 330 | ||
| SO,SOS,SOA,BSO,BSOS,BSOA | 440 | Stainless Steel | 3.8 | .060″ Cold-Rolled Steel | 2200 | 225 | 19 | 264 | ||
| SO,SOS,SOA,BSO,BSOS,BSOA | 440 | Aluminum | 2.85 | .060″ Cold-Rolled Steel | – | – | – | – |