The Screw,machine, cataloged under National Stock Number 5305-01-597-3577, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-597-3577 |
| Primary Part Number | MS51959-50 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use |
| Status | ACTIVE |
| Thread Class | 2A A |
| Head Style | FLAT COUNTERSUNK |
| Fastener Length | 1.250 INCHES NOMINAL IN |
| Screw Material | STEEL CORROSION RESISTING |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Thread Quantity Per Inch | 32 |
| Thread Direction | RIGHT-HAND |
| Countersink Angle | 80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM |
| Head Diameter | 0.306 INCHES MINIMUM AND 0.332 INCHES MAXIMUM IN |
| Thread Length | 1.150 INCHES NOMINAL IN |
| Internal Drive Style | CROSS RECESS TYPE II |
| Nominal Thread Diameter | 0.138 INCHES IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MS51959-50 PRIMARY | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA) |
| NASM51959 | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA) |
| NASM51959-50 | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA) |
NSN 5305-01-597-3577 is a Screw,machine, manufactured by National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-01-597-3577 has 3 cross-referenced part numbers: MS51959-50 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), NASM51959 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), NASM51959-50 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use).
There are 5 known substitutes for 5305-01-597-3577: 5305-00-455-2516, 5305-00-701-5074, 5305-00-719-5017 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for MS51959-50: Thread Class: 2A A; Head Style: FLAT COUNTERSUNK; Fastener Length: 1.250 INCHES NOMINAL IN; Screw Material: STEEL CORROSION RESISTING. 12 total characteristics are documented in the Federal Logistics Information System.