The Stud,turnlock Fastener, cataloged under National Stock Number 5325-00-449-3136, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Southco Inc. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-00-449-3136 |
| Primary Part Number | F65-40 |
| Item Name | Stud,turnlock Fastener |
| FSC / FSG | 5325 / 53 — No Item Name Available |
| Manufacturer | Southco Inc |
| Status | ACTIVE |
| Material Accommodated Thickness | 0.065 INCHES NOMINAL IN |
| Turnlock Stud Shank Style | STUD SHANK |
| Stud Shank Major Diameter | 0.406 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Surface Treatment | CADMIUM OVERALL |
| Turnlock Stud Head Style | FLAT COUNTERSUNK |
| Shank Neck Length | 0.234 INCHES NOMINAL IN |
| Drive Type | SLOTTED |
| Diameter | 0.687 INCHES NOMINAL IN |
| Grip Length | 0.400 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5325-00-449-3136 is a Stud,turnlock Fastener, manufactured by Southco Inc, classified under FSC 5325 (No Item Name Available). Status: active.
NSN 5325-00-449-3136 has 2 cross-referenced part numbers: F65-40 (Southco Inc), F6 1-2 40 (Southco Inc).
There is 1 known substitute for 5325-00-449-3136: 4510-01-050-3633. Verify interchangeability with system specifications before substitution.
Key specifications for F65-40: Material Accommodated Thickness: 0.065 INCHES NOMINAL IN; Turnlock Stud Shank Style: STUD SHANK; Stud Shank Major Diameter: 0.406 INCHES NOMINAL IN; Material: STEEL OVERALL. 10 total characteristics are documented in the Federal Logistics Information System.