The Screw,cap,socket Head, cataloged under National Stock Number 5305-00-753-9000, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Honeywell International, Inc Div Aerospace-Tucson. Government technical data includes 19 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-753-9000 |
| Primary Part Number | 850988 |
| Item Name | Screw,cap,socket Head |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Honeywell International, Inc Div Aerospace-Tucson |
| Status | ACTIVE |
| Thread Direction | RIGHT-HAND |
| Head Diameter | 0.312 INCHES NOMINAL IN |
| Hardness Rating | 38.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM OVERALL |
| Thread Length | 0.625 INCHES MINIMUM IN |
| Material | STEEL OVERALL |
| Head Style | FILLISTER |
| Width Across Flats | 0.156 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM OVERALL |
| Hole Configuration Style | ROUND |
| Thread Quantity Per Inch | 24 |
| Head Height | 0.188 INCHES NOMINAL IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Hole Type | DRILLED |
| Thread Class | 2A A |
| Fastener Length | 1.500 INCHES NOMINAL IN |
| Hole Quantity | 2 |
| Nominal Thread Diameter | 0.190 INCHES IN |
| Hole Diameter | 0.046 INCHES NOMINAL IN |
| Internal Drive Style | HEXAGON |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5305-00-753-9000 is a Screw,cap,socket Head, manufactured by Honeywell International, Inc Div Aerospace-Tucson, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-753-9000 has 3 cross-referenced part numbers: 850988 (Honeywell International, Inc Div Aerospace-Tucson), 850988 (Allied Signal Inc Aerospace Equipment Systems Eatontown Site), 850988 (Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems).
There is 1 known substitute for 5305-00-753-9000: 2520-00-358-3875. Verify interchangeability with system specifications before substitution.
Key specifications for 850988: Thread Direction: RIGHT-HAND; Head Diameter: 0.312 INCHES NOMINAL IN; Hardness Rating: 38.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM OVERALL; Thread Length: 0.625 INCHES MINIMUM IN. 19 total characteristics are documented in the Federal Logistics Information System.