The Screw,machine, cataloged under National Stock Number 5305-00-298-4638, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Goodrich Corporation Dba Goodrich Corp. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5305-00-298-4638 |
| Primary Part Number | 80888 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Goodrich Corporation Dba Goodrich Corp |
| Status | CANCELLED |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 24 |
| Head Diameter | 0.375 INCHES NOMINAL IN |
| Head Style | FLAT COUNTERSUNK |
| Screw Material | STEEL OR STEEL COMP 1010 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 OR STEEL COMP 1022 OR STEEL COMP 1025 OR STEEL COMP 1026 OR STEEL COMP 1035 OR STEEL COMP 1040 OR STEEL COMP 1042 OR STEEL COMP 1045 OR STEEL COMP 1046 OR STEEL COMP 1548 OR STEEL COMP 1049 OR STEEL COMP 1050 OR STEEL COMP 1008 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Thread Length | 0.500 INCHES MAXIMUM IN |
| Screw Surface Treatment | CADMIUM |
| Nominal Thread Diameter | 0.190 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Internal Drive Style | CROSS RECESS TYPE 1 |
| Countersink Angle | 82.0 DEGREES NOMINAL |
| Fastener Length | 0.500 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 5305-00-298-4638 is a Screw,machine, manufactured by Goodrich Corporation Dba Goodrich Corp, classified under FSC 5305 (No Item Name Available). Status: cancelled.
NSN 5305-00-298-4638 has 3 cross-referenced part numbers: 80888EAL (Prestolite Div of Bunker Ramo-Eltra Corp Eltra Corp), 80888 (Goodrich Corporation Dba Goodrich Corp), 80888 (Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems).
There are 3 known substitutes for 5305-00-298-4638: 3020-00-910-8394, 4820-01-213-1033, 5305-01-425-2990. Verify interchangeability with system specifications before substitution.
Key specifications for 80888: Thread Class: 3A A; Thread Quantity Per Inch: 24; Head Diameter: 0.375 INCHES NOMINAL IN; Head Style: FLAT COUNTERSUNK. 13 total characteristics are documented in the Federal Logistics Information System.
NSN 5305-00-298-4638 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.