LA4-632-1MD
Floating self-clinching, locking thread fasteners LA4, LAC, LAS - Unified
These innovative fasteners offer a reliable solution for securing load-bearing threads in thin sheets, with the added flexibility of up to .030” adjustment for hole misalignment. Featuring a self-clinching design, they ensure quick and easy assembly by simply squeezing them into prepared holes using a standard press, leaving the sheet flush on one side while securely locking the fastener in place. The floating nut extends fully into the retainer shank, providing extra strength and support in assembly, with a self-locking option available for added security. Crafted from 400 Series Stainless Steel, these fasteners are suitable for use in stainless steel sheets as thin as .038”, with hardness up to HRB 88 on the Rockwell “B” scale. Compliant with RoHS standards and offering thread locking torque performance equivalent to NASM25027 specifications, they are a reliable choice for a wide range of applications in aerospace and military settings. For further technical details and specifications, please refer to our website for a complete Military Specification and National Aerospace Standards Reference Guide.
Product Category: | |
Manufacturer: | Penn Engineering |
Manufacturer Part Number: | Penn Engineering LA4-632-1MD |
Thread Size: | 6-32 |
Material: | 400 Series Stainless Steel |
Thread Type: | Self-Locking |
Retainer Material: | Stainless Steel |
Nut Material: | Stainless Steel |
Animation: | View Animation |
SKU: | PEMLA4-632-1MD |
Float: | .015” minimum, in all directions from center, .030” total |
For Use in Sheet Hardness: | HRB 88 / HB 183 or Less |
Min. Sheet Thickness: | .038 in |
Nut Finish: | Black Dry-film Lubricant |
Retainer Finish: | Passivated and/or tested per ASTM A380 |
Shank Code: | 1 |
Thread Code: | 632 |
A (Shank) Max.: | .038 in |
C Max.: | .327 in |
D Max.: | .335 in |
E ± .015: | .390 in |
Hole Size in Sheet + .003 - .000: | .328 in |
Min. Dist. Hole C/L to Edge: | .320 in |
T2 Max.: | .200 in |
Environmental Initiative Details
Environmental Initiative: | RoHS |
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Compliant: | Unknown |
Date of this Information: | Unknown |
Notes: |