N3P Navy pins are welded to steel for attachment of insulation. The insulation is impaled over the welded studs and retained with caps that are driven onto the studs, and lock onto the annular rings. The flat top caps for use with N3P pins are usually supplied in aluminum. Caps can be supplied in plated mild steel or stainless steel, if needed. The standard N3P cap is shown.
| Nelson Fastener Systems | |
|---|---|
| Product Category | Studs |
| Product Number | N3P |
| Product Name | Navy Type Annular Ring |
| Attachment | Welded |
| Shape | Round |
| Design Units | English |
