The Stud,turnlock Fastener, cataloged under National Stock Number 5325-00-449-3063, 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-00-449-3063 |
| Primary Part Number | 1206-440-Z3C |
| Item Name | Stud,turnlock Fastener |
| FSC / FSG | 5325 / 53 — No Item Name Available |
| Manufacturer | Southco Inc |
| Status | ACTIVE |
| Stud Shank Major Diameter | 0.250 INCHES NOMINAL IN |
| Drive Type | SLOTTED |
| Grip Length | 0.400 INCHES NOMINAL IN |
| Diameter | 0.437 INCHES NOMINAL IN |
| Material Accommodated Thickness | 0.170 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN |
| Turnlock Stud Head Style | FLAT COUNTERSUNK |
| Material | STEEL OVERALL |
| Turnlock Stud Shank Style | STUD SHANK |
| Surface Treatment | CADMIUM OVERALL |
| Shank Neck Length | 0.150 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| F4-40 | Southco Inc (USA) |
| 1206-440-Z3C PRIMARY | Southco Inc (USA) |
NSN 5325-00-449-3063 is a Stud,turnlock Fastener, manufactured by Southco Inc, classified under FSC 5325 (No Item Name Available). Status: active.
NSN 5325-00-449-3063 has 2 cross-referenced part numbers: F4-40 (Southco Inc), 1206-440-Z3C (Southco Inc).
There are 2 known substitutes for 5325-00-449-3063: 8345-00-130-3149, 5962-01-084-2831. Verify interchangeability with system specifications before substitution.
Key specifications for 1206-440-Z3C: Stud Shank Major Diameter: 0.250 INCHES NOMINAL IN; Drive Type: SLOTTED; Grip Length: 0.400 INCHES NOMINAL IN; Diameter: 0.437 INCHES NOMINAL IN. 10 total characteristics are documented in the Federal Logistics Information System.