Product Description
The PEM® BSO-8632-22ZI is a self-clinching blind threaded standoff designed to stack or space components while providing a permanent attachment in thin metal sheets. Its closed-end (blind) design features a solid outer wall that acts as a barrier against contaminants, effectively sealing the assembly from dust, dirt, and moisture. This configuration also serves as a positive stop that protects delicate internal components by limiting thread penetration. Specifically engineered with a thick-wall design, the 8632 thread code provides a larger bearing surface for mating panels, which helps distribute assembly loads and reduces the risk of board damage. Once seated by being squeezed into a round hole, the head remains flush with the mounting sheet, maintaining a clean professional profile.
Closed-End Design: Provides an environmental seal and protects internal circuitry by preventing screw over-insertion and debris ingress.
Permanent Self-Clinching: Integrates directly into the chassis, eliminating loose hardware that could fall into and damage sensitive electronics.
Enhanced Bearing Surface: Thick-wall construction offers more surface area for mating components to prevent board cracking or damage.
High-Strength Attachment: Heat-treated carbon steel provides high pushout and torque-out resistance in steel and aluminum sheets.
Precise Spacing: Engineered to provide a consistent 0.687-inch distance between panels or components for accurate stacking.
Product Specs
- SKU:
- BSO-8632-22ZI
- Part Number:
- BSO-8632-22ZI
- Thread Size:
- .138-32 (#6-32)
- Thread Specification:
- 2B, ASME B1.1
- Standoff Length (L):
- .687 in
- Thread Type:
- Internal, Blind (Closed-end)
- Fastener Materia:
- Heat-Treated Carbon Steel
- Standard Finish:
- Zinc plated per ASTM B633, SC1 (5µm), Type III, colorless (ZI)
- Minimum Sheet Thickness:
- .040 in (1.02 mm)
- Hole Size in Sheet:
- .281 in
- Minimum Distance Hole Centerline to Edge:
- .31 in
- For Use in Sheet Hardness:
- HRB 80 / HB 150 or less
- Hex Size (H):
- 5/16 in