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Blind Threaded Standoffs - Types BSO, BSOA, BSOS - Unified
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.
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.
Part # |
Thread Size |
Hole Size in Sheet + .003 - .000 |
C + .000 - .005 |
F Min. |
H Nom. |
L - Length +.002 –.005 |
Fastener Material |
Standard Finish |
CAD |
---|---|---|---|---|---|---|---|---|---|
BSO-440-10ZI | Thread Size N/A .112-40 (#4-40) | Hole Size in Sheet + .003 - .000 N/A .166 in | C + .000 - .005 N/A .165 in | F Min. N/A .156 in | H Nom. N/A .187 in | L - Length +.002 –.005 N/A .312 in | Fastener Material N/A Heat-Treated Carbon Steel | Standard Finish N/A Zinc plated per ASTM B633, SC1 (5µm), Type III, colorless | CAD N/A |
BSO-440-12ZI | Thread Size N/A .112-40 (#4-40) | Hole Size in Sheet + .003 - .000 N/A .166 in | C + .000 - .005 N/A .165 in | F Min. N/A .156 in | H Nom. N/A .187 in | L - Length +.002 –.005 N/A .375 in | Fastener Material N/A Heat-Treated Carbon Steel | Standard Finish N/A Zinc plated per ASTM B633, SC1 (5µm), Type III, colorless | CAD N/A |
BSO-6440-10ZI | Thread Size N/A .112-40 (#4-40) | Hole Size in Sheet + .003 - .000 N/A .213 in | C + .000 - .005 N/A .212 in | F Min. N/A .156 in | H Nom. N/A .250 in | L - Length +.002 –.005 N/A .312 in | Fastener Material N/A Heat-Treated Carbon Steel | Standard Finish N/A Zinc plated per ASTM B633, SC1 (5µm), Type III, colorless | CAD N/A |
BSO-6440-12ZI | Thread Size N/A .112-40 (#4-40) | Hole Size in Sheet + .003 - .000 N/A .213 in | C + .000 - .005 N/A .212 in | F Min. N/A .156 in | H Nom. N/A .250 in | L - Length +.002 –.005 N/A .375 in | Fastener Material N/A Heat-Treated Carbon Steel | Standard Finish N/A Zinc plated per ASTM B633, SC1 (5µm), Type III, colorless | CAD N/A |
BSO-632-10ZI | Thread Size N/A .138-32 (#6-32) | Hole Size in Sheet + .003 - .000 N/A .213 in | C + .000 - .005 N/A .212 in | F Min. N/A .156 in | H Nom. N/A .250 in | L - Length +.002 –.005 N/A .312 in | Fastener Material N/A Heat-Treated Carbon Steel | Standard Finish N/A Zinc plated per ASTM B633, SC1 (5µm), Type III, colorless | CAD N/A |
BSO-632-12ZI | Thread Size N/A .138-32 (#6-32) | Hole Size in Sheet + .003 - .000 N/A .213 in | C + .000 - .005 N/A .212 in | F Min. N/A .156 in | H Nom. N/A .250 in | L - Length +.002 –.005 N/A .375 in | Fastener Material N/A Heat-Treated Carbon Steel | Standard Finish N/A Zinc plated per ASTM B633, SC1 (5µm), Type III, colorless | CAD N/A |
BSO-8632-10ZI | Thread Size N/A .138-32 (#6-32) | Hole Size in Sheet + .003 - .000 N/A .281 in | C + .000 - .005 N/A .280 in | F Min. N/A .156 in | H Nom. N/A .312 in | L - Length +.002 –.005 N/A .312 in | Fastener Material N/A Heat-Treated Carbon Steel | Standard Finish N/A Zinc plated per ASTM B633, SC1 (5µm), Type III, colorless | CAD N/A |
BSO-8632-12ZI | Thread Size N/A .138-32 (#6-32) | Hole Size in Sheet + .003 - .000 N/A .281 in | C + .000 - .005 N/A .280 in | F Min. N/A .156 in | H Nom. N/A .312 in | L - Length +.002 –.005 N/A .375 in | Fastener Material N/A Heat-Treated Carbon Steel | Standard Finish N/A Zinc plated per ASTM B633, SC1 (5µm), Type III, colorless | CAD N/A |
BSO-832-10ZI | Thread Size N/A .164-32 (#8-32) | Hole Size in Sheet + .003 - .000 N/A .281 in | C + .000 - .005 N/A .280 in | F Min. N/A .156 in | H Nom. N/A .312 in | L - Length +.002 –.005 N/A .312 in | Fastener Material N/A Heat-Treated Carbon Steel | Standard Finish N/A Zinc plated per ASTM B633, SC1 (5µm), Type III, colorless | CAD N/A |
BSO-832-12ZI | Thread Size N/A .164-32 (#8-32) | Hole Size in Sheet + .003 - .000 N/A .281 in | C + .000 - .005 N/A .280 in | F Min. N/A .156 in | H Nom. N/A .312 in | L - Length +.002 –.005 N/A .375 in | Fastener Material N/A Heat-Treated Carbon Steel | Standard Finish N/A Zinc plated per ASTM B633, SC1 (5µm), Type III, colorless | CAD N/A |
BSO-032-10ZI | Thread Size N/A .190-32 (#10-32) | Hole Size in Sheet + .003 - .000 N/A .281 in | C + .000 - .005 N/A .280 in | F Min. N/A .156 in | H Nom. N/A .312 in | L - Length +.002 –.005 N/A .312 in | Fastener Material N/A Heat-Treated Carbon Steel | Standard Finish N/A Zinc plated per ASTM B633, SC1 (5µm), Type III, colorless | CAD N/A |
BSO-032-12ZI | Thread Size N/A .190-32 (#10-32) | Hole Size in Sheet + .003 - .000 N/A .281 in | C + .000 - .005 N/A .280 in | F Min. N/A .156 in | H Nom. N/A .312 in | L - Length +.002 –.005 N/A .375 in | Fastener Material N/A Heat-Treated Carbon Steel | Standard Finish N/A Zinc plated per ASTM B633, SC1 (5µm), Type III, colorless | CAD N/A |
BSOS-440-10 | Thread Size N/A .112-40 (#4-40) | Hole Size in Sheet + .003 - .000 N/A .166 in | C + .000 - .005 N/A .165 in | F Min. N/A .156 in | H Nom. N/A .187 in | L - Length +.002 –.005 N/A .312 in | Fastener Material N/A 300 Series Stainless Steel | Standard Finish N/A Passivated and/or tested per ASTM A380 | CAD N/A |
BSOS-440-12 | Thread Size N/A .112-40 (#4-40) | Hole Size in Sheet + .003 - .000 N/A .166 in | C + .000 - .005 N/A .165 in | F Min. N/A .156 in | H Nom. N/A .187 in | L - Length +.002 –.005 N/A .375 in | Fastener Material N/A 300 Series Stainless Steel | Standard Finish N/A Passivated and/or tested per ASTM A380 | CAD N/A |
BSOS-6440-10 | Thread Size N/A .112-40 (#4-40) | Hole Size in Sheet + .003 - .000 N/A .213 in | C + .000 - .005 N/A .212 in | F Min. N/A .156 in | H Nom. N/A .250 in | L - Length +.002 –.005 N/A .312 in | Fastener Material N/A 300 Series Stainless Steel | Standard Finish N/A Passivated and/or tested per ASTM A380 | CAD N/A |
BSOS-6440-12 | Thread Size N/A .112-40 (#4-40) | Hole Size in Sheet + .003 - .000 N/A .213 in | C + .000 - .005 N/A .212 in | F Min. N/A .156 in | H Nom. N/A .250 in | L - Length +.002 –.005 N/A .375 in | Fastener Material N/A 300 Series Stainless Steel | Standard Finish N/A Passivated and/or tested per ASTM A380 | CAD N/A |
BSOS-632-10 | Thread Size N/A .138-32 (#6-32) | Hole Size in Sheet + .003 - .000 N/A .213 in | C + .000 - .005 N/A .212 in | F Min. N/A .156 in | H Nom. N/A .250 in | L - Length +.002 –.005 N/A .312 in | Fastener Material N/A 300 Series Stainless Steel | Standard Finish N/A Passivated and/or tested per ASTM A380 | CAD N/A |
BSOS-632-12 | Thread Size N/A .138-32 (#6-32) | Hole Size in Sheet + .003 - .000 N/A .213 in | C + .000 - .005 N/A .212 in | F Min. N/A .156 in | H Nom. N/A .250 in | L - Length +.002 –.005 N/A .375 in | Fastener Material N/A 300 Series Stainless Steel | Standard Finish N/A Passivated and/or tested per ASTM A380 | CAD N/A |
BSOS-8632-10 | Thread Size N/A .138-32 (#6-32) | Hole Size in Sheet + .003 - .000 N/A .281 in | C + .000 - .005 N/A .280 in | F Min. N/A .156 in | H Nom. N/A .312 in | L - Length +.002 –.005 N/A .312 in | Fastener Material N/A 300 Series Stainless Steel | Standard Finish N/A Passivated and/or tested per ASTM A380 | CAD N/A |
BSOS-8632-12 | Thread Size N/A .138-32 (#6-32) | Hole Size in Sheet + .003 - .000 N/A .281 in | C + .000 - .005 N/A .280 in | F Min. N/A .156 in | H Nom. N/A .312 in | L - Length +.002 –.005 N/A .375 in | Fastener Material N/A 300 Series Stainless Steel | Standard Finish N/A Passivated and/or tested per ASTM A380 | CAD N/A |
BSOS-832-10 | Thread Size N/A .164-32 (#8-32) | Hole Size in Sheet + .003 - .000 N/A .281 in | C + .000 - .005 N/A .280 in | F Min. N/A .156 in | H Nom. N/A .312 in | L - Length +.002 –.005 N/A .312 in | Fastener Material N/A 300 Series Stainless Steel | Standard Finish N/A Passivated and/or tested per ASTM A380 | CAD N/A |
BSOS-832-12 | Thread Size N/A .164-32 (#8-32) | Hole Size in Sheet + .003 - .000 N/A .281 in | C + .000 - .005 N/A .280 in | F Min. N/A .156 in | H Nom. N/A .312 in | L - Length +.002 –.005 N/A .375 in | Fastener Material N/A 300 Series Stainless Steel | Standard Finish N/A Passivated and/or tested per ASTM A380 | CAD N/A |
BSOS-032-10 | Thread Size N/A .190-32 (#10-32) | Hole Size in Sheet + .003 - .000 N/A .281 in | C + .000 - .005 N/A .280 in | F Min. N/A .156 in | H Nom. N/A .312 in | L - Length +.002 –.005 N/A .312 in | Fastener Material N/A 300 Series Stainless Steel | Standard Finish N/A Passivated and/or tested per ASTM A380 | CAD N/A |
BSOS-032-12 | Thread Size N/A .190-32 (#10-32) | Hole Size in Sheet + .003 - .000 N/A .281 in | C + .000 - .005 N/A .280 in | F Min. N/A .156 in | H Nom. N/A .312 in | L - Length +.002 –.005 N/A .375 in | Fastener Material N/A 300 Series Stainless Steel | Standard Finish N/A Passivated and/or tested per ASTM A380 | CAD N/A |
BSOA-440-10 | Thread Size N/A .112-40 (#4-40) | Hole Size in Sheet + .003 - .000 N/A .166 in | C + .000 - .005 N/A .165 in | F Min. N/A .156 in | H Nom. N/A .187 in | L - Length +.002 –.005 N/A .312 in | Fastener Material N/A Aluminum | Standard Finish N/A | CAD N/A |