The Screw,shoulder, cataloged under National Stock Number 5305-00-905-2135, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Northrop Grumman Corp Precision Products Plant. Government technical data includes 17 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-905-2135 |
| Primary Part Number | 78070 |
| Item Name | Screw,shoulder |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Northrop Grumman Corp Precision Products Plant |
| Status | ACTIVE |
| Internal Drive Style | HEXAGON |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Shoulder Diameter | 0.092 INCHES NOMINAL FIRST SHOULDER IN |
| Thread Class | 2A A |
| Shoulder Length | 0.334 INCHES NOMINAL FIRST SHOULDER IN |
| Fastener Length | 0.458 INCHES NOMINAL IN |
| Head Style | FLAT CHAMFER |
| Thread Direction | RIGHT-HAND |
| Head Height | 0.100 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Thread Length | 0.124 INCHES MINIMUM IN |
| Head Diameter | 0.161 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE OVERALL |
| Width Across Flats | 0.093 INCHES NOMINAL IN |
| Shoulder Shape | ROUND FIRST SHOULDER |
| Thread Quantity Per Inch | 56 |
| Nominal Thread Diameter | 0.086 INCHES IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 78070 | Northrop Grumman Corp Precision Products Plant (USA) |
NSN 5305-00-905-2135 is a Screw,shoulder, manufactured by Northrop Grumman Corp Precision Products Plant, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-905-2135 has 1 cross-referenced part number: 78070 (Northrop Grumman Corp Precision Products Plant).
There are 2 known substitutes for 5305-00-905-2135: 4470-00-781-6551, 5895-00-908-4270. Verify interchangeability with system specifications before substitution.
Key specifications for 78070: Internal Drive Style: HEXAGON; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC); Shoulder Diameter: 0.092 INCHES NOMINAL FIRST SHOULDER IN; Thread Class: 2A A. 17 total characteristics are documented in the Federal Logistics Information System.