Product Description
The PEM® BSOS-8632-30 is an extended-length self-clinching blind threaded standoff created by PennEngineering® to place strong, permanent internal threads within thin sheet metal panels. These fasteners deploy with a straightforward squeezing force into properly sized round holes, initiating a reliable self-clinching movement that forces panel material into the undercut to become a permanently mounted part of the chassis. Thanks to its blind-threaded engineering, the outer sheet surface stays completely flush and closed. This allows engineers to preserve a sleek, unmarred panel exterior while forming an unbreached physical barrier that isolates delicate internal electronic components and the thread cavity from external moisture, dust, and airborne contaminants.
Blind-Threaded Engineering: Keeps the exterior sheet completely flush and closed, creating a physical shield that protects sensitive interior circuits from outside airborne contaminants.
Self-Clinching Assembly: Anchors permanently into the host sheet under mechanical pressure, wiping out the failure risks and operational downtime tied to loose hardware.
Alternative to Panel Welding: Delivers high-strength internal threads without the thermal distortion, surface scarring, or rigorous structural safety protocols required by welding methods.
Thicker Wall Profiles: Employs the specialized 8632 designation to supply enhanced wall thickness and greater mechanical stabilization for demanding spacing applications using a #6-32 thread profile.
Product Specs
- SKU:
- BSOS-8632-30
- Part Number:
- BSOS-8632-30
- Product Category:
- Blind Threaded Standoffs – Types BSO, BSOA, BSOS – Unified
- Thread Size:
- .138-32 (#6-32)
- Thread Code:
- 8632
- Length Code:
- 30
- Length (Nominal L):
- .937 in.
- Dimension C (+.000 -.005):
- .280 in.
- Minimum Sheet Thickness:
- .050 in.
- Hole Size in Sheet (+.003 -.000):
- .281 in.
- Minimum Distance from Hole Centerline to Edge:
- .310 in.
- For Use in Sheet Hardness:
- HRB 70 / HB 125 or Less
- Thread Specification:
- Internal, ANSI B1.1, 2B
- Fastener Material:
- 300 Series Stainless Steel
- Standard Finish:
- Passivated and/or Tested Per ASTM A380