The Stud,turnlock Fastener, cataloged under National Stock Number 5325-00-930-3284, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Howmet Global Fastening Systems Inc. Div Tridair Products. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-00-930-3284 |
| Primary Part Number | 1920-5-3 |
| Item Name | Stud,turnlock Fastener |
| FSC / FSG | 5325 / 53 — No Item Name Available |
| Manufacturer | Howmet Global Fastening Systems Inc. Div Tridair Products |
| Status | ACTIVE |
| Stud Head Height | 0.023 INCHES MINIMUM AND 0.028 INCHES MAXIMUM IN |
| Material Document and Classification | AMS 6322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Material | STEEL COMP 8740 OVERALL |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Turnlock Stud Shank Style | STUD SHANK |
| Stud Shank Major Diameter | 0.311 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN |
| Diameter | 0.400 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Turnlock Stud Head Style | FLAT FILLISTER |
| Grip Length | 0.177 INCHES MINIMUM AND 0.197 INCHES MAXIMUM IN |
| Extension Length | 0.361 INCHES NOMINAL IN |
| Stud Thread Size and Series/type Designator | 0.190-32 UNIFIED NATIONAL JOINT FINE (UNJF) |
| Material Accommodated Thickness | 0.177 INCHES MINIMUM AND 0.197 INCHES MAXIMUM IN |
| Drive Type | SOCKET |
| Minor Diameter | 0.272 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1920-5-3 PRIMARY | Howmet Global Fastening Systems Inc. Div Tridair Products (USA) |
| 1920-5-3 | Sps Technologies, Llc Dba Aerospace Fasteners Group Div Aerospace - Santa Ana (USA) |
| C392-5-3 | Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company (USA) |
| PAF20-5-3 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| PAF20-5-3 | Sps Technologies, Llc Dba Aerospace Fasteners Group Div Aerospace - Santa Ana (USA) |
| 1920-5-3 | Howmet Global Fastening Systems Inc Div Torrance Operations (USA) |
NSN 5325-00-930-3284 is a Stud,turnlock Fastener, manufactured by Howmet Global Fastening Systems Inc. Div Tridair Products, classified under FSC 5325 (No Item Name Available). Status: active.
NSN 5325-00-930-3284 has 6 cross-referenced part numbers: 1920-5-3 (Howmet Global Fastening Systems Inc. Div Tridair Products), 1920-5-3 (Sps Technologies, Llc Dba Aerospace Fasteners Group Div Aerospace - Santa Ana), C392-5-3 (Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company), PAF20-5-3 (Sps Technologies, Llc Dba PB Fasteners), PAF20-5-3 (Sps Technologies, Llc Dba Aerospace Fasteners Group Div Aerospace - Santa Ana) and 1 more.
There are 3 known substitutes for 5325-00-930-3284: 4730-00-495-0144, 4730-00-735-9435, 3431-01-508-5990. Verify interchangeability with system specifications before substitution.
Key specifications for 1920-5-3: Stud Head Height: 0.023 INCHES MINIMUM AND 0.028 INCHES MAXIMUM IN; Material Document and Classification: AMS 6322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Material: STEEL COMP 8740 OVERALL; Surface Treatment: CADMIUM AND CHROMATE OVERALL. 15 total characteristics are documented in the Federal Logistics Information System.