Press-Fit Threaded Standoffs with Closed End
Front
Back
Also known as captive standoffs, a recess under the hex clinches the panel for a strong hold that won't push, pull, or twist out. When mounted, the hex sits flush with the surface and the closed end creates a neat, finished appearance. Use a lever press to install.
18-8 stainless steel standoffs have good corrosion resistance and may be mildly magnetic.
Zinc-plated steel standoffs have some corrosion resistance.
For technical drawings and 3-D models, click on a part number.
18-8 Stainless Steel—Inch
Partially Threaded
| Lg. | For Hole Dia. | For Min. Panel Thick. | Thread Size  | Threading | Min. Thread Lg. | PEM® Part Number | Specifications Met | Pkg. Qty. | Pkg. | |
0.165" OD | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 5/16" | 0.166" | 0.04" | 4-40 | Partially Threaded | 5/32" | BSOS-440-10 | ASTM A380 | 25 | 000000000 | 000000 |
| 3/8" | 0.166" | 0.04" | 4-40 | Partially Threaded | 5/32" | BSOS-440-12 | ASTM A380 | 25 | 000000000 | 00000 |
| 7/16" | 0.166" | 0.04" | 4-40 | Partially Threaded | 3/16" | BSOS-440-14 | ASTM A380 | 10 | 000000000 | 0000 |
| 1/2" | 0.166" | 0.04" | 4-40 | Partially Threaded | 1/4" | BSOS-440-16 | ASTM A380 | 10 | 000000000 | 0000 |
| 5/8" | 0.166" | 0.04" | 4-40 | Partially Threaded | 1/4" | BSOS-440-20 | ASTM A380 | 10 | 000000000 | 0000 |
| 3/4" | 0.166" | 0.04" | 4-40 | Partially Threaded | 3/8" | BSOS-440-24 | ASTM A380 | 10 | 000000000 | 00000 |
| 7/8" | 0.166" | 0.04" | 4-40 | Partially Threaded | 3/8" | BSOS-440-28 | ASTM A380 | 10 | 000000000 | 00000 |
| 1" | 0.166" | 0.04" | 4-40 | Partially Threaded | 3/8" | BSOS-440-32 | ASTM A380 | 10 | 000000000 | 00000 |
0.212" OD | ||||||||||
| 5/16" | 0.213" | 0.04" | 6-32 | Partially Threaded | 5/32" | BSOS-632-10 | ASTM A380 | 25 | 000000000 | 00000 |
| 3/8" | 0.213" | 0.04" | 6-32 | Partially Threaded | 5/32" | BSOS-632-12 | ASTM A380 | 25 | 000000000 | 00000 |
| 7/16" | 0.213" | 0.04" | 6-32 | Partially Threaded | 3/16" | BSOS-632-14 | ASTM A380 | 10 | 000000000 | 0000 |
| 1/2" | 0.213" | 0.04" | 6-32 | Partially Threaded | 1/4" | BSOS-632-16 | ASTM A380 | 25 | 000000000 | 00000 |
| 5/8" | 0.213" | 0.04" | 6-32 | Partially Threaded | 1/4" | BSOS-632-20 | ASTM A380 | 10 | 000000000 | 00000 |
| 3/4" | 0.213" | 0.04" | 6-32 | Partially Threaded | 3/8" | BSOS-632-24 | ASTM A380 | 10 | 000000000 | 00000 |
| 7/8" | 0.213" | 0.04" | 6-32 | Partially Threaded | 3/8" | BSOS-632-28 | ASTM A380 | 10 | 000000000 | 00000 |
| 1" | 0.213" | 0.04" | 6-32 | Partially Threaded | 3/8" | BSOS-632-32 | ASTM A380 | 10 | 000000000 | 00000 |
0.28" OD | ||||||||||
| 5/16" | 0.281" | 0.05" | 8-32 | Partially Threaded | 5/32" | BSOS-832-10 | ASTM A380 | 10 | 000000000 | 0000 |
| 5/16" | 0.281" | 0.05" | 10-32 | Partially Threaded | 5/32" | BSOS-032-10 | ASTM A380 | 5 | 000000000 | 0000 |
| 3/8" | 0.281" | 0.05" | 8-32 | Partially Threaded | 5/32" | BSOS-832-12 | ASTM A380 | 10 | 000000000 | 0000 |
| 7/16" | 0.281" | 0.05" | 8-32 | Partially Threaded | 3/16" | BSOS-832-14 | ASTM A380 | 10 | 000000000 | 00000 |
| 7/16" | 0.281" | 0.05" | 10-32 | Partially Threaded | 3/16" | BSOS-032-14 | ASTM A380 | 5 | 000000000 | 0000 |
| 1/2" | 0.281" | 0.05" | 8-32 | Partially Threaded | 1/4" | BSOS-832-16 | ASTM A380 | 10 | 000000000 | 00000 |
| 1/2" | 0.281" | 0.05" | 10-32 | Partially Threaded | 1/4" | BSOS-032-16 | ASTM A380 | 5 | 000000000 | 0000 |
| 5/8" | 0.281" | 0.05" | 8-32 | Partially Threaded | 1/4" | BSOS-832-20 | ASTM A380 | 10 | 000000000 | 00000 |
| 5/8" | 0.281" | 0.05" | 10-32 | Partially Threaded | 1/4" | BSOS-032-20 | ASTM A380 | 5 | 000000000 | 0000 |
| 3/4" | 0.281" | 0.05" | 8-32 | Partially Threaded | 3/8" | BSOS-832-24 | ASTM A380 | 10 | 000000000 | 00000 |
| 3/4" | 0.281" | 0.05" | 10-32 | Partially Threaded | 3/8" | BSOS-032-24 | ASTM A380 | 1 | 000000000 | 0000 |
| 7/8" | 0.281" | 0.05" | 8-32 | Partially Threaded | 3/8" | BSOS-832-28 | ASTM A380 | 10 | 000000000 | 00000 |
| 1" | 0.281" | 0.05" | 8-32 | Partially Threaded | 3/8" | BSOS-832-32 | ASTM A380 | 10 | 000000000 | 00000 |
| 1" | 0.281" | 0.05" | 10-32 | Partially Threaded | 3/8" | BSOS-032-32 | ASTM A380 | 1 | 000000000 | 0000 |
18-8 Stainless Steel—Metric
Partially Threaded
| Lg., mm | For Hole Dia., mm | For Min. Panel Thick., mm | Thread Size | Thread Pitch, mm | Threading | Min. Thread Lg., mm | PEM® Part Number | Specifications Met | Pkg. Qty. | Pkg. | |
4.2 mm OD | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 4.2 | 1 | M3 | 0.5 | Partially Threaded | 3 | BSOS-M3-6 | ASTM A380 | 10 | 000000000 | 00000 |
| 8 | 4.2 | 1 | M3 | 0.5 | Partially Threaded | 4 | BSOS-M3-8 | ASTM A380 | 10 | 000000000 | 0000 |
| 10 | 4.2 | 1 | M3 | 0.5 | Partially Threaded | 4 | BSOS-M3-10 | ASTM A380 | 10 | 000000000 | 0000 |
| 12 | 4.2 | 1 | M3 | 0.5 | Partially Threaded | 5 | BSOS-M3-12 | ASTM A380 | 10 | 000000000 | 0000 |
| 14 | 4.2 | 1 | M3 | 0.5 | Partially Threaded | 7 | BSOS-M3-14 | ASTM A380 | 10 | 000000000 | 0000 |
| 16 | 4.2 | 1 | M3 | 0.5 | Partially Threaded | 6 | BSOS-M3-16 | ASTM A380 | 5 | 000000000 | 0000 |
| 20 | 4.2 | 1 | M3 | 0.5 | Partially Threaded | 9 | BSOS-M3-20 | ASTM A380 | 5 | 000000000 | 0000 |
| 25 | 4.2 | 1 | M3 | 0.5 | Partially Threaded | 9 | BSOS-M3-25 | ASTM A380 | 5 | 000000000 | 0000 |
5.4 mm OD | |||||||||||
| 6 | 5.4 | 1 | M3 | 0.5 | Partially Threaded | 3 | BSOS-3.5M3-6 | ASTM A380 | 10 | 000000000 | 0000 |
| 8 | 5.4 | 1 | M3 | 0.5 | Partially Threaded | 4 | BSOS-3.5M3-8 | ASTM A380 | 10 | 000000000 | 0000 |
| 10 | 5.4 | 1 | M3 | 0.5 | Partially Threaded | 4 | BSOS-3.5M3-10 | ASTM A380 | 10 | 000000000 | 0000 |
| 12 | 5.4 | 1 | M3 | 0.5 | Partially Threaded | 5 | BSOS-3.5M3-12 | ASTM A380 | 10 | 000000000 | 0000 |
| 14 | 5.4 | 1 | M3 | 0.5 | Partially Threaded | 7 | BSOS-3.5M3-14 | ASTM A380 | 10 | 000000000 | 00000 |
7.1 mm OD | |||||||||||
| 6 | 7.1 | 1.3 | M4 | 0.7 | Partially Threaded | 3 | BSOS-M4-6 | ASTM A380 | 10 | 000000000 | 0000 |
| 8 | 7.1 | 1.3 | M4 | 0.7 | Partially Threaded | 4 | BSOS-M4-8 | ASTM A380 | 10 | 000000000 | 0000 |
| 10 | 7.1 | 1.3 | M4 | 0.7 | Partially Threaded | 4 | BSOS-M4-10 | ASTM A380 | 10 | 000000000 | 0000 |
| 12 | 7.1 | 1.3 | M4 | 0.7 | Partially Threaded | 5 | BSOS-M4-12 | ASTM A380 | 10 | 000000000 | 0000 |
| 14 | 7.1 | 1.3 | M4 | 0.7 | Partially Threaded | 7 | BSOS-M4-14 | ASTM A380 | 10 | 000000000 | 00000 |
| 16 | 7.1 | 1.3 | M4 | 0.7 | Partially Threaded | 6 | BSOS-M4-16 | ASTM A380 | 5 | 000000000 | 0000 |
Zinc-Plated Steel—Inch
Partially Threaded
| Lg. | For Hole Dia. | For Min. Panel Thick. | Thread Size | Threading | Min. Thread Lg. | PEM® Part Number | Pkg. Qty. | Pkg. | |
0.165" OD | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| 5/16" | 0.166" | 0.04" | 4-40 | Partially Threaded | 5/32" | BSO-440-10ZI | 10 | 000000000 | 00000 |
| 3/8" | 0.166" | 0.04" | 4-40 | Partially Threaded | 5/32" | BSO-440-12ZI | 10 | 000000000 | 0000 |
| 7/16" | 0.166" | 0.04" | 4-40 | Partially Threaded | 3/16" | BSO-440-14ZI | 10 | 000000000 | 0000 |
| 1/2" | 0.166" | 0.04" | 4-40 | Partially Threaded | 1/4" | BSO-440-16ZI | 10 | 000000000 | 0000 |
| 5/8" | 0.166" | 0.04" | 4-40 | Partially Threaded | 1/4" | BSO-440-20ZI | 10 | 000000000 | 0000 |
| 3/4" | 0.166" | 0.04" | 4-40 | Partially Threaded | 3/8" | BSO-440-24ZI | 10 | 000000000 | 00000 |
| 7/8" | 0.166" | 0.04" | 4-40 | Partially Threaded | 3/8" | BSO-440-28ZI | 5 | 000000000 | 0000 |
| 1" | 0.166" | 0.04" | 4-40 | Partially Threaded | 3/8" | BSO-440-32ZI | 10 | 000000000 | 00000 |
0.212" OD | |||||||||
| 5/16" | 0.213" | 0.04" | 6-32 | Partially Threaded | 5/32" | BSO-632-10ZI | 10 | 000000000 | 0000 |
| 3/8" | 0.213" | 0.04" | 6-32 | Partially Threaded | 5/32" | BSO-632-12ZI | 10 | 000000000 | 0000 |
| 7/16" | 0.213" | 0.04" | 6-32 | Partially Threaded | 3/16" | BSO-632-14ZI | 10 | 000000000 | 0000 |
| 1/2" | 0.213" | 0.04" | 6-32 | Partially Threaded | 1/4" | BSO-632-16ZI | 10 | 000000000 | 0000 |
| 5/8" | 0.213" | 0.04" | 6-32 | Partially Threaded | 1/4" | BSO-632-20ZI | 10 | 000000000 | 0000 |
| 3/4" | 0.213" | 0.04" | 6-32 | Partially Threaded | 3/8" | BSO-632-24ZI | 10 | 000000000 | 0000 |
| 7/8" | 0.213" | 0.04" | 6-32 | Partially Threaded | 3/8" | BSO-632-28ZI | 5 | 000000000 | 0000 |
| 1" | 0.213" | 0.04" | 6-32 | Partially Threaded | 3/8" | BSO-632-32ZI | 10 | 000000000 | 0000 |
0.28" OD | |||||||||
| 5/16" | 0.281" | 0.05" | 8-32 | Partially Threaded | 5/32" | BSO-832-10ZI | 10 | 000000000 | 0000 |
| 5/16" | 0.281" | 0.05" | 10-32 | Partially Threaded | 5/32" | BSO-032-10ZI | 5 | 000000000 | 0000 |
| 3/8" | 0.281" | 0.05" | 8-32 | Partially Threaded | 5/32" | BSO-832-12ZI | 10 | 000000000 | 0000 |
| 3/8" | 0.281" | 0.05" | 10-32 | Partially Threaded | 5/32" | BSO-032-12ZI | 5 | 000000000 | 0000 |
| 7/16" | 0.281" | 0.05" | 8-32 | Partially Threaded | 0.187" | BSO-832-14ZI | 10 | 000000000 | 0000 |
| 7/16" | 0.281" | 0.05" | 10-32 | Partially Threaded | 3/16" | BSO-032-14ZI | 5 | 000000000 | 0000 |
| 1/2" | 0.281" | 0.05" | 8-32 | Partially Threaded | 1/4" | BSO-832-16ZI | 10 | 000000000 | 0000 |
| 1/2" | 0.281" | 0.05" | 10-32 | Partially Threaded | 1/4" | BSO-032-16ZI | 5 | 000000000 | 0000 |
| 5/8" | 0.281" | 0.05" | 8-32 | Partially Threaded | 1/4" | BSO-832-20ZI | 10 | 000000000 | 0000 |
| 5/8" | 0.281" | 0.05" | 10-32 | Partially Threaded | 1/4" | BSO-032-20ZI | 5 | 000000000 | 0000 |
| 3/4" | 0.281" | 0.05" | 8-32 | Partially Threaded | 3/8" | BSO-832-24ZI | 10 | 000000000 | 0000 |
| 3/4" | 0.281" | 0.05" | 10-32 | Partially Threaded | 3/8" | BSO-032-24ZI | 5 | 000000000 | 0000 |
| 7/8" | 0.281" | 0.05" | 8-32 | Partially Threaded | 3/8" | BSO-832-28ZI | 5 | 000000000 | 0000 |
| 7/8" | 0.281" | 0.05" | 10-32 | Partially Threaded | 3/8" | BSO-032-28ZI | 5 | 000000000 | 0000 |
| 1" | 0.281" | 0.05" | 8-32 | Partially Threaded | 3/8" | BSO-832-32ZI | 10 | 000000000 | 00000 |
| 1" | 0.281" | 0.05" | 10-32 | Partially Threaded | 3/8" | BSO-032-32ZI | 5 | 000000000 | 0000 |
Zinc-Plated Steel—Metric
Partially Threaded
| Lg., mm | For Hole Dia., mm | For Min. Panel Thick., mm | Thread Size | Thread Pitch, mm | Threading | Min. Thread Lg., mm | PEM® Part Number | Pkg. Qty. | Pkg. | |
4.2 mm OD | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 4.2 | 1 | M3 | 0.5 | Partially Threaded | 3 | BSO-M3-6ZI | 10 | 000000000 | 00000 |
| 8 | 4.2 | 1 | M3 | 0.5 | Partially Threaded | 4 | BSO-M3-8ZI | 10 | 000000000 | 0000 |
| 10 | 4.2 | 1 | M3 | 0.5 | Partially Threaded | 4 | BSO-M3-10ZI | 10 | 000000000 | 0000 |
| 12 | 4.2 | 1 | M3 | 0.5 | Partially Threaded | 5 | BSO-M3-12ZI | 10 | 000000000 | 0000 |
| 14 | 4.2 | 1 | M3 | 0.5 | Partially Threaded | 7 | BSO-M3-14ZI | 10 | 000000000 | 0000 |
| 16 | 4.2 | 1 | M3 | 0.5 | Partially Threaded | 6 | BSO-M3-16ZI | 5 | 000000000 | 0000 |
| 25 | 4.2 | 1 | M3 | 0.5 | Partially Threaded | 9 | BSO-M3-25ZI | 5 | 000000000 | 0000 |
5.4 mm OD | ||||||||||
| 6 | 5.4 | 1 | M3 | 0.5 | Partially Threaded | 3 | BSO-3.5M3-6ZI | 10 | 000000000 | 0000 |
| 8 | 5.4 | 1 | M3 | 0.5 | Partially Threaded | 4 | BSO-3.5M3-8ZI | 10 | 000000000 | 0000 |
| 10 | 5.4 | 1 | M3 | 0.5 | Partially Threaded | 4 | BSO-3.5M3-10ZI | 10 | 000000000 | 0000 |
| 12 | 5.4 | 1 | M3 | 0.5 | Partially Threaded | 5 | BSO-3.5M3-12ZI | 10 | 000000000 | 0000 |
| 14 | 5.4 | 1 | M3 | 0.5 | Partially Threaded | 7 | BSO-3.5M3-14ZI | 10 | 000000000 | 0000 |
7.1 mm OD | ||||||||||
| 6 | 7.1 | 1.3 | M4 | 0.7 | Partially Threaded | 3 | BSO-M4-6ZI | 10 | 000000000 | 0000 |
| 8 | 7.1 | 1.3 | M4 | 0.7 | Partially Threaded | 4 | BSO-M4-8ZI | 10 | 000000000 | 0000 |
| 10 | 7.1 | 1.3 | M4 | 0.7 | Partially Threaded | 4 | BSO-M4-10ZI | 10 | 000000000 | 0000 |
| 10 | 7.1 | 1.3 | M5 | 0.8 | Partially Threaded | 4 | BSO-M5-10ZI | 5 | 000000000 | 0000 |
| 12 | 7.1 | 1.3 | M4 | 0.7 | Partially Threaded | 5 | BSO-M4-12ZI | 10 | 000000000 | 0000 |
| 12 | 7.1 | 1.3 | M5 | 0.8 | Partially Threaded | 5 | BSO-M5-12ZI | 5 | 000000000 | 0000 |
| 14 | 7.1 | 1.3 | M4 | 0.7 | Partially Threaded | 7 | BSO-M4-14ZI | 10 | 000000000 | 0000 |
| 14 | 7.1 | 1.3 | M5 | 0.8 | Partially Threaded | 6 | BSO-M5-14ZI | 5 | 000000000 | 0000 |
| 16 | 7.1 | 1.3 | M4 | 0.7 | Partially Threaded | 6 | BSO-M4-16ZI | 5 | 000000000 | 0000 |
| 16 | 7.1 | 1.3 | M5 | 0.8 | Partially Threaded | 6 | BSO-M5-16ZI | 5 | 000000000 | 0000 |
| 20 | 7.1 | 1.3 | M4 | 0.7 | Partially Threaded | 9 | BSO-M4-20ZI | 5 | 000000000 | 0000 |
| 20 | 7.1 | 1.3 | M5 | 0.8 | Partially Threaded | 9 | BSO-M5-20ZI | 5 | 000000000 | 0000 |
| 25 | 7.1 | 1.3 | M4 | 0.7 | Partially Threaded | 9 | BSO-M4-25ZI | 5 | 000000000 | 0000 |
Press-Fit Threaded Standoffs with Open End
Front
Back
A recess under the hex clinches a panel for a strong hold that won't push, pull, or twist out. When mounted with a lever press, the hex sits flush with the surface and the open end creates a through hole. These are also known as captive standoffs.
18-8 stainless steel standoffs have good corrosion resistance and are nonmagnetic.
Zinc-plated steel standoffs have some corrosion resistance.
For technical drawings and 3-D models, click on a part number.
18-8 Stainless Steel—Inch
Fully Threaded
Partially Threaded
| Lg. | For Hole Dia. | For Min. Panel Thick. | Thread Size | Threading | Thread Lg. | Min. Thread Lg. | PEM® Part Number | Specifications Met | Pkg. Qty. | Pkg. | |
0.165" OD | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1/4" | 0.166" | 0.04" | 4-40 | Fully Threaded | 1/4" | __ | SOS-440-8 | ASTM A380 | 25 | 000000000 | 000000 |
| 3/8" | 0.166" | 0.04" | 4-40 | Partially Threaded | __ | 3/16" | SOS-440-12 | ASTM A380 | 25 | 000000000 | 00000 |
| 1/2" | 0.166" | 0.04" | 4-40 | Partially Threaded | __ | 5/16" | SOS-440-16 | ASTM A380 | 10 | 000000000 | 0000 |
| 5/8" | 0.166" | 0.04" | 4-40 | Partially Threaded | __ | 5/16" | SOS-440-20 | ASTM A380 | 10 | 000000000 | 00000 |
| 3/4" | 0.166" | 0.04" | 4-40 | Partially Threaded | __ | 7/16" | SOS-440-24 | ASTM A380 | 10 | 000000000 | 00000 |
0.212" OD | |||||||||||
| 1/4" | 0.213" | 0.04" | 6-32 | Fully Threaded | 1/4" | __ | SOS-632-8 | ASTM A380 | 25 | 000000000 | 00000 |
| 3/8" | 0.213" | 0.04" | 6-32 | Partially Threaded | __ | 3/16" | SOS-632-12 | ASTM A380 | 25 | 000000000 | 00000 |
| 1/2" | 0.213" | 0.04" | 6-32 | Partially Threaded | __ | 5/16" | SOS-632-16 | ASTM A380 | 25 | 000000000 | 00000 |
| 5/8" | 0.213" | 0.04" | 6-32 | Partially Threaded | __ | 5/16" | SOS-632-20 | ASTM A380 | 10 | 000000000 | 00000 |
| 3/4" | 0.213" | 0.04" | 6-32 | Partially Threaded | __ | 7/16" | SOS-632-24 | ASTM A380 | 10 | 000000000 | 00000 |
0.28" OD | |||||||||||
| 1/4" | 0.281" | 0.05" | 8-32 | Fully Threaded | 1/4" | __ | SOS-832-8 | ASTM A380 | 10 | 000000000 | 0000 |
| 3/8" | 0.281" | 0.05" | 8-32 | Partially Threaded | __ | 3/16" | SOS-832-12 | ASTM A380 | 10 | 000000000 | 0000 |
| 1/2" | 0.281" | 0.05" | 8-32 | Partially Threaded | __ | 5/16" | SOS-832-16 | ASTM A380 | 10 | 000000000 | 00000 |
| 5/8" | 0.281" | 0.05" | 8-32 | Partially Threaded | __ | 5/16" | SOS-832-20 | ASTM A380 | 10 | 000000000 | 00000 |
| 3/4" | 0.281" | 0.05" | 8-32 | Partially Threaded | __ | 7/16" | SOS-832-24 | ASTM A380 | 10 | 000000000 | 00000 |
18-8 Stainless Steel—Metric
Fully Threaded
Partially Threaded
| Lg., mm | For Hole Dia., mm | For Min. Panel Thick., mm | Thread Size | Thread Pitch, mm | Threading | Thread Lg., mm | Min. Thread Lg., mm | PEM® Part Number | Specifications Met | Pkg. Qty. | Pkg. | |
4.2 mm OD | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 4.2 | 1 | M3 | 0.5 | Fully Threaded | 6 | __ | SOS-M3-6 | ASTM A380 | 10 | 000000000 | 00000 |
| 8 | 4.2 | 1 | M3 | 0.5 | Fully Threaded | 8 | __ | SOS-M3-8 | ASTM A380 | 10 | 000000000 | 0000 |
| 10 | 4.2 | 1 | M3 | 0.5 | Partially Threaded | __ | 6 | SOS-M3-10 | ASTM A380 | 10 | 000000000 | 0000 |
| 12 | 4.2 | 1 | M3 | 0.5 | Partially Threaded | __ | 8 | SOS-M3-12 | ASTM A380 | 10 | 000000000 | 0000 |
| 14 | 4.2 | 1 | M3 | 0.5 | Partially Threaded | __ | 10 | SOS-M3-14 | ASTM A380 | 10 | 000000000 | 0000 |
5.4 mm OD | ||||||||||||
| 6 | 5.4 | 1 | M3 | 0.5 | Fully Threaded | 6 | __ | SOS-3.5M3-6 | ASTM A380 | 10 | 000000000 | 0000 |
| 8 | 5.4 | 1 | M3 | 0.5 | Fully Threaded | 8 | __ | SOS-3.5M3-8 | ASTM A380 | 10 | 000000000 | 0000 |
| 10 | 5.4 | 1 | M3 | 0.5 | Partially Threaded | __ | 6 | SOS-3.5M3-10 | ASTM A380 | 10 | 000000000 | 0000 |
| 12 | 5.4 | 1 | M3 | 0.5 | Partially Threaded | __ | 8 | SOS-3.5M3-12 | ASTM A380 | 10 | 000000000 | 00000 |
| 14 | 5.4 | 1 | M3 | 0.5 | Partially Threaded | __ | 10 | SOS-3.5M3-14 | ASTM A380 | 10 | 000000000 | 00000 |
7.1 mm OD | ||||||||||||
| 6 | 7.1 | 1.3 | M4 | 0.7 | Fully Threaded | 6 | __ | SOS-M4-6 | ASTM A380 | 10 | 000000000 | 0000 |
| 8 | 7.1 | 1.3 | M4 | 0.7 | Fully Threaded | 8 | __ | SOS-M4-8 | ASTM A380 | 10 | 000000000 | 0000 |
| 10 | 7.1 | 1.3 | M4 | 0.7 | Partially Threaded | __ | 6 | SOS-M4-10 | ASTM A380 | 10 | 000000000 | 0000 |
| 12 | 7.1 | 1.3 | M4 | 0.7 | Partially Threaded | __ | 8 | SOS-M4-12 | ASTM A380 | 10 | 000000000 | 00000 |
| 14 | 7.1 | 1.3 | M4 | 0.7 | Partially Threaded | __ | 10 | SOS-M4-14 | ASTM A380 | 10 | 000000000 | 00000 |
Zinc-Plated Steel—Inch
Fully Threaded
Partially Threaded
| Lg. | For Hole Dia. | For Min. Panel Thick. | Thread Size | Threading | Thread Lg. | Min. Thread Lg. | PEM® Part Number | Pkg. Qty. | Pkg. | |
0.165" OD | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 1/4" | 0.166" | 0.04" | 4-40 | Fully Threaded | 1/4" | __ | SO-440-8ZI | 10 | 000000000 | 00000 |
| 3/8" | 0.166" | 0.04" | 4-40 | Partially Threaded | __ | 3/16" | SO-440-12ZI | 10 | 000000000 | 0000 |
| 1/2" | 0.166" | 0.04" | 4-40 | Partially Threaded | __ | 5/16" | SO-440-16ZI | 10 | 000000000 | 0000 |
| 5/8" | 0.166" | 0.04" | 4-40 | Partially Threaded | __ | 5/16" | SO-440-20ZI | 10 | 000000000 | 0000 |
| 3/4" | 0.166" | 0.04" | 4-40 | Partially Threaded | __ | 7/16" | SO-440-24ZI | 10 | 000000000 | 0000 |
0.212" OD | ||||||||||
| 1/4" | 0.213" | 0.04" | 6-32 | Fully Threaded | 1/4" | __ | SO-632-8ZI | 10 | 000000000 | 0000 |
| 3/8" | 0.213" | 0.04" | 6-32 | Partially Threaded | __ | 3/16" | SO-632-12ZI | 10 | 000000000 | 0000 |
| 1/2" | 0.213" | 0.04" | 6-32 | Partially Threaded | __ | 5/16" | SO-632-16ZI | 10 | 000000000 | 0000 |
| 5/8" | 0.213" | 0.04" | 6-32 | Partially Threaded | __ | 5/16" | SO-632-20ZI | 10 | 000000000 | 0000 |
| 3/4" | 0.213" | 0.04" | 6-32 | Partially Threaded | __ | 7/16" | SO-632-24ZI | 10 | 000000000 | 0000 |
0.28" OD | ||||||||||
| 1/4" | 0.281" | 0.05" | 8-32 | Fully Threaded | 1/4" | __ | SO-832-8ZI | 10 | 000000000 | 0000 |
| 3/8" | 0.281" | 0.05" | 8-32 | Partially Threaded | __ | 3/16" | SO-832-12ZI | 10 | 000000000 | 0000 |
| 1/2" | 0.281" | 0.05" | 8-32 | Partially Threaded | __ | 5/16" | SO-832-16ZI | 10 | 000000000 | 0000 |
| 5/8" | 0.281" | 0.05" | 8-32 | Partially Threaded | __ | 5/16" | SO-832-20ZI | 10 | 000000000 | 0000 |
| 3/4" | 0.281" | 0.05" | 8-32 | Partially Threaded | __ | 7/16" | SO-832-24ZI | 10 | 000000000 | 0000 |
Zinc-Plated Steel—Metric
Fully Threaded
Partially Threaded
| Lg., mm | For Hole Dia., mm | For Min. Panel Thick., mm | Thread Size | Thread Pitch, mm | Threading | Thread Lg., mm | Min. Thread Lg., mm | PEM® Part Number | Pkg. Qty. | Pkg. | |
4.2 mm OD | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 4.2 | 1 | M3 | 0.5 | Fully Threaded | 6 | __ | SO-M3-6ZI | 10 | 000000000 | 00000 |
| 8 | 4.2 | 1 | M3 | 0.5 | Fully Threaded | 8 | __ | SO-M3-8ZI | 10 | 000000000 | 0000 |
| 10 | 4.2 | 1 | M3 | 0.5 | Partially Threaded | __ | 6 | SO-M3-10ZI | 10 | 000000000 | 0000 |
| 12 | 4.2 | 1 | M3 | 0.5 | Partially Threaded | __ | 8 | SO-M3-12ZI | 10 | 000000000 | 0000 |
| 14 | 4.2 | 1 | M3 | 0.5 | Partially Threaded | __ | 10 | SO-M3-14ZI | 10 | 000000000 | 0000 |
5.4 mm OD | |||||||||||
| 6 | 5.4 | 1 | M3 | 0.5 | Fully Threaded | 6 | __ | SO-3.5M3-6ZI | 10 | 000000000 | 0000 |
| 8 | 5.4 | 1 | M3 | 0.5 | Fully Threaded | 8 | __ | SO-3.5M3-8ZI | 10 | 000000000 | 0000 |
| 10 | 5.4 | 1 | M3 | 0.5 | Partially Threaded | __ | 6 | SO-3.5M3-10ZI | 10 | 000000000 | 0000 |
| 12 | 5.4 | 1 | M3 | 0.5 | Partially Threaded | __ | 8 | SO-3.5M3-12ZI | 10 | 000000000 | 0000 |
| 14 | 5.4 | 1 | M3 | 0.5 | Partially Threaded | __ | 10 | SO-3.5M3-14ZI | 10 | 000000000 | 0000 |
7.1 mm OD | |||||||||||
| 6 | 7.1 | 1.3 | M4 | 0.7 | Fully Threaded | 6 | __ | SO-M4-6ZI | 10 | 000000000 | 0000 |
| 8 | 7.1 | 1.3 | M4 | 0.7 | Fully Threaded | 8 | __ | SO-M4-8ZI | 10 | 000000000 | 0000 |
| 10 | 7.1 | 1.3 | M4 | 0.7 | Partially Threaded | __ | 6 | SO-M4-10ZI | 10 | 000000000 | 0000 |
| 12 | 7.1 | 1.3 | M4 | 0.7 | Partially Threaded | __ | 8 | SO-M4-12ZI | 10 | 000000000 | 0000 |
| 14 | 7.1 | 1.3 | M4 | 0.7 | Partially Threaded | __ | 10 | SO-M4-14ZI | 10 | 000000000 | 0000 |