The Stud,turnlock Fastener, cataloged under National Stock Number 5325-00-195-1438, 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 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 4 manufacturers, 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 | 5325-00-195-1438 |
| Primary Part Number | F3 1/2T12 |
| Item Name | Stud,turnlock Fastener |
| FSC / FSG | 5325 / 53 — No Item Name Available |
| Manufacturer | Southco Inc |
| Status | ACTIVE |
| Material Document and Classification | SAE 2317 ASSN STD 1ST MATERIAL RESPONSE OR AISI FED SPEC 2ND MATERIAL RESPONSE OVERALL |
| Material Accommodated Thickness | 0.111 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN |
| Material | STEEL OR STEEL COMP 8620 OVERALL |
| Surface Treatment | CADMIUM OVERALL |
| Nondefinitive Spec/std Data | 1 TYPE AND A CLASS AND B CLASS AND 1 STYLE AND 2 SIZE |
| Grip Length | 0.350 INCHES NOMINAL IN |
| Turnlock Stud Head Style | FLAT COUNTERSUNK |
| Diameter | 0.370 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN |
| Drive Type | SLOTTED |
| Stud Shank Major Diameter | 0.212 INCHES MINIMUM AND 0.217 INCHES MAXIMUM IN |
| Turnlock Stud Shank Style | STUD SHANK |
| Surface Treatment Document and Classification | QQ-P-416,TY 1 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Shank Neck Length | 0.210 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| F3 1/2T12 | Southco Inc (USA) |
| F31-2T12 | Southco Inc (USA) |
| MIL-F-5591 | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA) |
| 50-007F12 | Bell Textron Inc (USA) |
| F35T12 | Southco Inc (USA) |
| NASM5591 | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA) |
| MIL-F-5591 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 5325-00-195-1438 is a Stud,turnlock Fastener, manufactured by Southco Inc, classified under FSC 5325 (No Item Name Available). Status: active.
NSN 5325-00-195-1438 has 7 cross-referenced part numbers: F3 1/2T12 (Southco Inc), F31-2T12 (Southco Inc), MIL-F-5591 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), 50-007F12 (Bell Textron Inc), F35T12 (Southco Inc) and 2 more.
There are 2 known substitutes for 5325-00-195-1438: 5325-00-286-2587, 5325-00-432-9899. Verify interchangeability with system specifications before substitution.
Key specifications for F3 1/2T12: Material Document and Classification: SAE 2317 ASSN STD 1ST MATERIAL RESPONSE OR AISI FED SPEC 2ND MATERIAL RESPONSE OVERALL; Material Accommodated Thickness: 0.111 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN; Material: STEEL OR STEEL COMP 8620 OVERALL; Surface Treatment: CADMIUM OVERALL. 13 total characteristics are documented in the Federal Logistics Information System.