The Stud,turnlock Fastener, cataloged under National Stock Number 5325-01-178-0122, 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 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 3 manufacturers, 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 | 5325-01-178-0122 |
| Primary Part Number | D4-AJ335CBCNA |
| Item Name | Stud,turnlock Fastener |
| FSC / FSG | 5325 / 53 — No Item Name Available |
| Manufacturer | Southco Inc |
| Status | ACTIVE |
| Turnlock Stud Head Style | FILLISTER |
| Material | STEEL OVERALL |
| Diameter | 0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN |
| Grip Length | 0.340 INCHES MINIMUM AND 0.360 INCHES MAXIMUM IN |
| Drive Type | SOCKET |
| Shank Neck Length | 0.140 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN |
| Turnlock Stud Shank Style | STUD SHANK |
| Stud Shank Major Diameter | 0.183 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| D4-AJ335CBCNA PRIMARY | Southco Inc (USA) |
| HS5274-0001 | Mcdonnell Douglas Helicopter Co Inc (USA) |
| HS5274-0001 | The Boeing Company (USA) |
| AJ3-35 | Southco Inc (USA) |
| D4-AJ3-35 | Southco Inc (USA) |
| 121J-335-Z3C PRIMARY | Southco Inc (USA) |
NSN 5325-01-178-0122 is a Stud,turnlock Fastener, manufactured by Southco Inc, classified under FSC 5325 (No Item Name Available). Status: active.
NSN 5325-01-178-0122 has 6 cross-referenced part numbers: D4-AJ335CBCNA (Southco Inc), HS5274-0001 (Mcdonnell Douglas Helicopter Co Inc), HS5274-0001 (The Boeing Company), AJ3-35 (Southco Inc), D4-AJ3-35 (Southco Inc) and 1 more.
There is 1 known substitute for 5325-01-178-0122: 5325-00-282-8132. Verify interchangeability with system specifications before substitution.
Key specifications for D4-AJ335CBCNA: Turnlock Stud Head Style: FILLISTER; Material: STEEL OVERALL; Diameter: 0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN; Grip Length: 0.340 INCHES MINIMUM AND 0.360 INCHES MAXIMUM IN. 8 total characteristics are documented in the Federal Logistics Information System.