The Screw,shoulder, cataloged under National Stock Number 5305-00-276-3055, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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 | 5305-00-276-3055 |
| Primary Part Number | SP142 |
| Item Name | Screw,shoulder |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Internal Drive Style | SLOT |
| Nominal Thread Diameter | 0.125 INCHES IN |
| Head Style | FLAT CHAMFER |
| Thread Length | 0.079 INCHES MINIMUM IN |
| Head Diameter | 0.214 INCHES MINIMUM AND 0.224 INCHES MAXIMUM IN |
| Fastener Length | 0.336 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Shoulder Length | 0.234 INCHES MINIMUM AND 0.239 INCHES MAXIMUM FIRST SHOULDER IN |
| Thread Quantity Per Inch | 48 |
| Thread Class | 3A A |
| Shoulder Shape | ROUND FIRST SHOULDER |
| Material | COPPER ALLOY 482 OVERALL |
| Thread Series Designator | UNS |
| Shoulder Diameter | 0.154 INCHES MINIMUM AND 0.156 INCHES MAXIMUM FIRST SHOULDER IN |
| Head Height | 0.056 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| SP142 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
NSN 5305-00-276-3055 is a Screw,shoulder, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-276-3055 has 1 cross-referenced part number: SP142 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
There are 4 known substitutes for 5305-00-276-3055: 4130-00-018-2802, 4820-01-340-2336, 4130-01-372-1334 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for SP142: Internal Drive Style: SLOT; Nominal Thread Diameter: 0.125 INCHES IN; Head Style: FLAT CHAMFER; Thread Length: 0.079 INCHES MINIMUM IN. 15 total characteristics are documented in the Federal Logistics Information System.