The Setscrew, cataloged under National Stock Number 5305-00-407-9901, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Leica Inc Surveying and Photogrammetry Systems Div. 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-407-9901 |
| Primary Part Number | 15655 |
| Item Name | Setscrew |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Leica Inc Surveying and Photogrammetry Systems Div |
| Status | ACTIVE |
| Point Style | BALL |
| Head Style | HEXAGON |
| Thread Class | 2A A |
| Point Length | 0.125 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING OVERALL |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Quantity Per Inch | 32 |
| Thread Length | 0.687 INCHES MINIMUM IN |
| Point Diameter | 0.093 INCHES NOMINAL IN |
| Fastener Length | 0.812 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE OVERALL |
| Width Between Flats | 0.250 INCHES NOMINAL IN |
| Internal Drive Style | SLOT |
| Nominal Thread Diameter | 0.164 INCHES IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Thread Direction | RIGHT-HAND |
| Head Height | 0.125 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 15655 PRIMARY | Leica Inc Surveying and Photogrammetry Systems Div (USA) |
NSN 5305-00-407-9901 is a Setscrew, manufactured by Leica Inc Surveying and Photogrammetry Systems Div, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-407-9901 has 1 cross-referenced part number: 15655 (Leica Inc Surveying and Photogrammetry Systems Div).
There are 11 known substitutes for 5305-00-407-9901: 5950-00-070-7897, 1680-00-873-6500, 5950-01-004-7266 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for 15655: Point Style: BALL; Head Style: HEXAGON; Thread Class: 2A A; Point Length: 0.125 INCHES NOMINAL IN. 18 total characteristics are documented in the Federal Logistics Information System.