The Nut,retainer Assy, cataloged under National Stock Number 5310-01-197-4373, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Heintz Corp. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-197-4373 |
| Primary Part Number | 90304 |
| Item Name | Nut,retainer Assy |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Heintz Corp |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,ZINC PLATE,0.375-16 UNC 2B THREADED NUT,2.000 IN. LG,0.781 IN. W,0.045 IN. IN AND 0.050 IN. MAX PLATE THICKNESS IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 90304 | Heintz Corp (USA) |
| 33-43002-B-10 | L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc. (USA) |
| 90304 | Apex Precision Technologies, Inc. (USA) |
NSN 5310-01-197-4373 is a Nut,retainer Assy, manufactured by Heintz Corp, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-01-197-4373 has 3 cross-referenced part numbers: 90304 (Heintz Corp), 33-43002-B-10 (L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.), 90304 (Apex Precision Technologies, Inc.).
There are 4 known substitutes for 5310-01-197-4373: 6625-00-316-9328, 5950-00-835-1175, 7045-01-260-0242 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 90304: General Characteristics Item Description: STEEL,ZINC PLATE,0.375-16 UNC 2B THREADED NUT,2.000 IN. LG,0.781 IN. W,0.045 IN. IN AND 0.050 IN. MAX PLATE THICKNESS IN. 1 total characteristics are documented in the Federal Logistics Information System.