The Screw,machine, cataloged under National Stock Number 5305-00-719-5007, 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 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5305-00-719-5007 |
| Primary Part Number | MS51959-83 |
| 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 | CANCELLED |
| Thread Length | 0.900 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN |
| Head Style | FLAT COUNTERSUNK |
| Screw Material Document and Classification | 66 FED STD ALL MATERIAL RESPONSES |
| Thread Quantity Per Inch | 20 |
| Screw Material | STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 316 |
| Countersink Angle | 80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM |
| Minimum Tensile Strength | 80000 POUNDS PER SQUARE INCH LBS |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Screw Surface Treatment | PASSIVATE |
| Screw Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Thread Class | 2A A |
| Internal Drive Style | CROSS RECESS TYPE 1 |
| Fastener Length | 1.000 INCHES NOMINAL IN |
| Head Diameter | 0.452 INCHES MINIMUM AND 0.507 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 0844V099 | Morris Material Handling, Inc. (USA) |
| AESC250A00SH8A31 | The American Society of Mechanical Engineers (USA) |
| MS51959-83 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 0.250-20UNC-2AX 1.000LG | Zf Industrieantriebe Witten Gmbh (DEU) |
| MS51959-83 PRIMARY | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA) |
| AESC1C250A00SH8A31 | The American Society of Mechanical Engineers (USA) |
| 608-7120913 ITEM 51 | Naval Sea Systems Command (USA) |
| 5000 416607 | L3harris Maritime Power & Energy Solutions, Inc (USA) |
| 23310 | Federal Screw Products, Inc. (USA) |
NSN 5305-00-719-5007 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: cancelled.
NSN 5305-00-719-5007 has 9 cross-referenced part numbers: 0844V099 (Morris Material Handling, Inc.), AESC250A00SH8A31 (The American Society of Mechanical Engineers), MS51959-83 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 0.250-20UNC-2AX 1.000LG (Zf Industrieantriebe Witten Gmbh), MS51959-83 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use) and 4 more.
There are 5 known substitutes for 5305-00-719-5007: 5330-00-146-7225, 5136-00-197-9307, 5306-00-620-8294 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for MS51959-83: Thread Length: 0.900 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN; Head Style: FLAT COUNTERSUNK; Screw Material Document and Classification: 66 FED STD ALL MATERIAL RESPONSES; End Item Identification: MRAP - M-ATV; ARMORED MULTI-PURPOSE VEHICLE (AMPV). 17 total characteristics are documented in the Federal Logistics Information System.
NSN 5305-00-719-5007 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.