The Setscrew, cataloged under National Stock Number 5305-00-098-4757, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Naval Sea Systems Command. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-098-4757 |
| Primary Part Number | 60A52B50 |
| Item Name | Setscrew |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Thread Direction | RIGHT-HAND |
| Thread Class | 3A A |
| Thread Series Designator | UNF |
| Surface Treatment | CADMIUM OVERALL |
| Thread Quantity Per Inch | 18 |
| Thread Length | 1.514 INCHES NOMINAL IN |
| Point Length | 0.125 INCHES NOMINAL IN |
| Width Between Flats | 0.428 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN |
| Minimum Tensile Strength | 220000 POUNDS PER SQUARE INCH LBS |
| Internal Drive Style | W/O INTERNAL DRIVE |
| Point Style | DOG |
| Head Height | 0.250 INCHES NOMINAL IN |
| Point Diameter | 0.437 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.562 INCHES IN |
| Head Style | HEXAGON |
| Material | STEEL OVERALL |
| Material Document and Classification | AMS 6418 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Fastener Length | 1.750 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5305-00-098-4757 is a Setscrew, manufactured by Naval Sea Systems Command, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-098-4757 has 4 cross-referenced part numbers: 401610 (Singer Co the), 60A52B50 (Naval Sea Systems Command), 2444722 (The Boeing Company), 2444722 (The Boeing Company).
There are 5 known substitutes for 5305-00-098-4757: 5985-00-168-8906, 5910-00-968-6535, 5998-01-160-3838 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 60A52B50: Thread Direction: RIGHT-HAND; Thread Class: 3A A; Thread Series Designator: UNF; Surface Treatment: CADMIUM OVERALL. 18 total characteristics are documented in the Federal Logistics Information System.