Product Description
The BSOA-440-18 is a self-clinching blind threaded standoff manufactured from 6061-T6 aluminum, designed for permanent installation into aluminum sheets. This fastener utilizes a proven self-clinching design to become an integral part of the assembly, providing high pushout and torque-out resistance. The blind-thread (closed-end) design is a vital feature, ensuring the outer sheet surface remains flush and closed, maintaining a clean aesthetic while effectively sealing the assembly against the ingress of dust, moisture, and other environmental contaminants. It is an ideal solution for lightweight applications requiring precise spacing and secure internal mounting.
Aluminum Construction: Lightweight material choice optimized for installation into aluminum panels with a maximum hardness of HRB 50.
Environmental Sealing: The closed-end (blind) design prevents external debris and moisture from passing through the mounting hole.
Permanent Attachment: Clinches securely into the host sheet, eliminating the need for secondary operations or additional hardware.
Flush Exterior: Maintains a smooth, unmarred professional appearance on the reverse side of the panel.
Precision Spacing: Provides a reliable 9/16" standoff height for consistent clearance between components.
Product Specs
- SKU:
- BSOA-440-18
- Part Number:
- BSOA-440-18
- Thread Size:
- .112-40 (#4-40)
- Thread Code:
- 440
- Length Code:
- 18
- Length (L):
- .562 in (9/16")
- Material:
- 6061-T6 Aluminum
- Finish:
- Plain
- Hole Size in Sheet:
- .166 in
- Minimum Sheet Thickness:
- .040 in
- Maximum Sheet Hardness:
- HRB 50 / HB 82
- Minimum Distance from Hole Centerline to Edge:
- .23 in
- Internal Thread Specification:
- Unified Class 2B MIL-S-7742
