The Thumbscrew, cataloged under National Stock Number 5305-00-215-6427, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is The Boeing Company Div Legacy Am&m. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, 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 | 5305-00-215-6427 |
| Primary Part Number | 5B23 |
| Item Name | Thumbscrew |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | The Boeing Company Div Legacy Am&m |
| Status | ACTIVE |
| Width Between Flats | 0.828 INCHES MINIMUM AND 0.858 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 32 |
| Thread Direction | RIGHT-HAND |
| Material Document and Classification | QQ-S-630 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-S-631 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-S-634 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Hole Quantity | 1 |
| Nominal Thread Diameter | 0.190 INCHES IN |
| Thread Series Designator | UNF |
| Head Height | 0.422 INCHES MINIMUM AND 0.452 INCHES MAXIMUM IN |
| Thread Class | 3A A |
| Head Style | WING NO. 2 |
| Hole Type | DRILLED |
| Fastener Length | 5.875 INCHES NOMINAL IN |
| Material | STEEL COMP 1010 OVERALL |
| Surface Treatment | CADMIUM OVERALL |
| Thread Length | 0.750 INCHES MINIMUM IN |
| Hole Diameter | 0.070 INCHES NOMINAL IN |
| Hole Configuration Style | WING |
| Point Style | CONE |
| Surface Treatment Document and Classification | QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5305-00-215-6427 is a Thumbscrew, manufactured by The Boeing Company Div Legacy Am&m, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-215-6427 has 2 cross-referenced part numbers: 5B23 (The Boeing Company Div Legacy Am&m), 01473 (Defense Logistics Agency Dba Defense Supply Center Philadelphia).
There are 4 known substitutes for 5305-00-215-6427: 5133-00-061-6273, 6520-00-536-8050, 6520-00-596-7290 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 5B23: Width Between Flats: 0.828 INCHES MINIMUM AND 0.858 INCHES MAXIMUM IN; Thread Quantity Per Inch: 32; Thread Direction: RIGHT-HAND; Material Document and Classification: QQ-S-630 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-S-631 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-S-634 FED SPEC SINGLE MATERIAL RESPONSE OVERALL. 19 total characteristics are documented in the Federal Logistics Information System.