The Stud,turnlock Fastener, cataloged under National Stock Number 5325-00-433-0026, 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 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5325-00-433-0026 |
| Primary Part Number | 1201-445-Z3C |
| Item Name | Stud,turnlock Fastener |
| FSC / FSG | 5325 / 53 — No Item Name Available |
| Manufacturer | Southco Inc |
| Status | CANCELLED |
| Surface Treatment | CADMIUM OVERALL |
| Surface Treatment Document and Classification | QQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Stud Shank Major Diameter | 0.250 INCHES NOMINAL IN |
| Grip Length | 0.450 INCHES NOMINAL IN |
| Material Accommodated Thickness | 0.270 INCHES MINIMUM AND 0.290 INCHES MAXIMUM IN |
| Drive Type | SLOTTED |
| Diameter | 0.438 INCHES NOMINAL IN |
| Turnlock Stud Shank Style | STUD SHANK |
| Material | STEEL COMP 8620 OVERALL |
| Turnlock Stud Head Style | FILLISTER |
| Shank Neck Length | 0.080 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1201-445-Z3C PRIMARY | Southco Inc (USA) |
| A4-45 | Southco Inc (USA) |
| FA1246 | Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp (USA) |
| 012-1006-000 | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
| 64A94B32 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 012-1006-00 | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
NSN 5325-00-433-0026 is a Stud,turnlock Fastener, manufactured by Southco Inc, classified under FSC 5325 (No Item Name Available). Status: cancelled.
NSN 5325-00-433-0026 has 6 cross-referenced part numbers: 1201-445-Z3C (Southco Inc), A4-45 (Southco Inc), FA1246 (Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp), 012-1006-000 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 64A94B32 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier) and 1 more.
There are 4 known substitutes for 5325-00-433-0026: 5999-00-406-4933, 4320-00-768-1850, 5342-01-065-9413 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1201-445-Z3C: Surface Treatment: CADMIUM OVERALL; Surface Treatment Document and Classification: QQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Stud Shank Major Diameter: 0.250 INCHES NOMINAL IN; Grip Length: 0.450 INCHES NOMINAL IN. 11 total characteristics are documented in the Federal Logistics Information System.
NSN 5325-00-433-0026 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.