The Key,socket Head Screw, cataloged under National Stock Number 5120-01-622-4899, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Eklind Tool Co. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 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 | 5120-01-622-4899 |
| Primary Part Number | 18224 |
| Item Name | Key,socket Head Screw |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | Eklind Tool Co |
| Status | ACTIVE |
| Short Arm Length | 1.380 INCHES NOMINAL IN |
| Long Arm Length | 6.750 INCHES NOMINAL IN |
| Surface Treatment | OXIDE OVERALL |
| Specification/standard Data | 05047-ASME B18.3 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Style Designator | L-HANDLE |
| Material | STEEL OVERALL |
| Wrenching Surface Size | 0.375 INCHES NOMINAL FIRST END IN |
| Wrenching Surface Shape | HEXAGON FIRST END EXTERNAL |
| Drive Surface Size | 0.375 INCHES NOMINAL FIRST END IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5120-01-622-4899 is a Key,socket Head Screw, manufactured by Eklind Tool Co, classified under FSC 5120 (No Item Name Available). Status: active.
NSN 5120-01-622-4899 has 2 cross-referenced part numbers: 18224 (Eklind Tool Co), B18.3 (The American Society of Mechanical Engineers).
There are 2 known substitutes for 5120-01-622-4899: 5950-00-645-5017, 5305-00-957-6636. Verify interchangeability with system specifications before substitution.
Key specifications for 18224: Overall Length: 7.125 INCHES NOMINAL IN; Short Arm Length: 1.380 INCHES NOMINAL IN; Long Arm Length: 6.750 INCHES NOMINAL IN; Surface Treatment: OXIDE OVERALL. 11 total characteristics are documented in the Federal Logistics Information System.