The Screw,externally Relieved Body, cataloged under National Stock Number 5305-00-476-1222, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Goodrich Aerospace Canada Ltd. Government technical data includes 23 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-476-1222 |
| Primary Part Number | 5839 |
| Item Name | Screw,externally Relieved Body |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Goodrich Aerospace Canada Ltd |
| Status | ACTIVE |
| Thread Direction | RIGHT-HAND |
| Head Height | 0.125 INCHES NOMINAL IN |
| Thread Series Designator | UNF |
| Externally Relieved Body Diameter Quantity | 1 |
| Shank Unthreaded Hole Diameter | 0.875 INCHES NOMINAL FIRST HOLE IN |
| Nominal Thread Diameter | 0.190 INCHES IN |
| Thread Quantity Per Inch | 32 |
| Internal Drive Style | CROSS RECESS TYPE 1 |
| Distance From Largest Bearing Surface of Head to End of First Diameter | 0.660 INCHES MINIMUM AND 0.670 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM HEAD |
| Head Style | FLAT CHAMFER |
| Distance From Largest Bearing Surface of Head to End of Second Diameter | 0.708 INCHES MINIMUM AND 0.718 INCHES MAXIMUM IN |
| Material | STEEL COMP E4340 OVERALL |
| First Diameter From Head | 0.248 INCHES MINIMUM AND 0.249 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM THREADS |
| Second Diameter From Head | 0.145 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN |
| Distance From Head Largest Bearing Surface to Shank Hole Center | 0.070 INCHES NOMINAL FIRST HOLE IN |
| Material Document and Classification | MIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Minimum Tensile Strength | 180000 POUNDS PER SQUARE INCH LBS |
| Thread Length | 0.282 INCHES MINIMUM IN |
| Fastener Length | 1.000 INCHES NOMINAL IN |
| Thread Class | 3A A |
| Head Diameter | 0.437 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 5839 PRIMARY | Goodrich Aerospace Canada Ltd (CAN) |
NSN 5305-00-476-1222 is a Screw,externally Relieved Body, manufactured by Goodrich Aerospace Canada Ltd, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-476-1222 has 1 cross-referenced part number: 5839 (Goodrich Aerospace Canada Ltd).
There are 7 known substitutes for 5305-00-476-1222: 2920-00-255-4951, 5960-00-262-0212, 6625-00-580-5071 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 5839: Thread Direction: RIGHT-HAND; Head Height: 0.125 INCHES NOMINAL IN; Thread Series Designator: UNF; Externally Relieved Body Diameter Quantity: 1. 23 total characteristics are documented in the Federal Logistics Information System.