The Screw,machine, cataloged under National Stock Number 5305-01-522-9278, 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 15 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-522-9278 |
| Primary Part Number | 7226370-5 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Thread Class | 2A A |
| Fastener Length | 0.375 INCHES NOMINAL IN |
| Thread Length | 0.375 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.164 INCHES IN |
| Head Hole Configuration Style | ROUND |
| Hole Quantity | 1 |
| Screw Material | STEEL CORROSION RESISTING |
| Hole Diameter | 0.046 INCHES NOMINAL IN |
| Head Style | FILLISTER |
| Thread Direction | RIGHT-HAND |
| Head Height | 0.141 INCHES MINIMUM AND 0.156 INCHES MAXIMUM IN |
| Internal Drive Style | SLOT |
| Head Diameter | 0.250 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 32 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| NASM35275 | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA) |
| 7226370-5 | Aaa Plating and Inspection Inc (USA) |
| MS35275-243 | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA) |
| 7226370-5 PRIMARY | Naval Sea Systems Command (USA) |
NSN 5305-01-522-9278 is a Screw,machine, manufactured by Naval Sea Systems Command, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-01-522-9278 has 4 cross-referenced part numbers: NASM35275 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), 7226370-5 (Aaa Plating and Inspection Inc), MS35275-243 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), 7226370-5 (Naval Sea Systems Command).
There are 8 known substitutes for 5305-01-522-9278: 5305-00-939-9177, 5305-00-939-9189, 5305-00-939-9230 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 7226370-5: Thread Series Designator: UNIFIED NATIONAL COARSE (UNC); Thread Class: 2A A; Fastener Length: 0.375 INCHES NOMINAL IN; Thread Length: 0.375 INCHES NOMINAL IN. 16 total characteristics are documented in the Federal Logistics Information System.