The Screw,machine, cataloged under National Stock Number 5305-00-719-5003, 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 7 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5305-00-719-5003 |
| Primary Part Number | MS51959-84 |
| 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 |
| Head Style | FLAT COUNTERSUNK |
| Internal Drive Style | CROSS RECESS TYPE 1 |
| Head Diameter | 0.452 INCHES MINIMUM AND 0.507 INCHES MAXIMUM IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Screw Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE |
| Minimum Tensile Strength | 80000 POUNDS PER SQUARE INCH LBS |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Fastener Length | 1.250 INCHES NOMINAL IN |
| Thread Length | 1.150 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN |
| Countersink Angle | 80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM |
| Thread Class | 2A A |
| Screw Surface Treatment | PASSIVATE |
| Thread Direction | RIGHT-HAND |
| Screw Material | STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 316 |
| Screw Material Document and Classification | 66 FED STD ALL MATERIAL RESPONSES |
| Thread Quantity Per Inch | 20 |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 22312ADX | Airdale Express Llc Div Airdale Express (USA) |
| 5305PL0799716 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| MS51959-84 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 22312 | Federal Screw Products, Inc. (USA) |
| MS51959-84 PRIMARY | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA) |
| MS35249-91 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 6931056ITEM 19 | Naval Sea Systems Command (USA) |
NSN 5305-00-719-5003 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 5305-00-719-5003 has 7 cross-referenced part numbers: 22312ADX (Airdale Express Llc Div Airdale Express), 5305PL0799716 (Jednolity Indeks Materialowy - Uniform Material Index), MS51959-84 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 22312 (Federal Screw Products, Inc.), MS51959-84 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use) and 2 more.
There are 8 known substitutes for 5305-00-719-5003: 3110-00-156-1427, 4130-00-369-8196, 5330-00-470-6131 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for MS51959-84: Head Style: FLAT COUNTERSUNK; Internal Drive Style: CROSS RECESS TYPE 1; Head Diameter: 0.452 INCHES MINIMUM AND 0.507 INCHES MAXIMUM IN; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC). 16 total characteristics are documented in the Federal Logistics Information System.
NSN 5305-00-719-5003 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.