The Screw,externally Relieved Body, cataloged under National Stock Number 5305-00-685-2977, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 17 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-685-2977 |
| Primary Part Number | 1498528 |
| Item Name | Screw,externally Relieved Body |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Surface Treatment | PASSIVATE OVERALL |
| Material Document and Classification | MIL-S-7720 MIL SPEC 1ST MATERIAL RESPONSE OR ASTM A582 ASSN STD 2ND MATERIAL RESPONSE OR ASTM A582 ASSN STD 3RD MATERIAL RESPONSE OVERALL |
| Head Height | 0.370 INCHES NOMINAL IN |
| Distance From Largest Bearing Surface of Head to End of First Diameter | 0.680 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Internal Drive Style | SLOT |
| Thread Class | 2A A |
| Head Style | KNURLED NO. 4 |
| Thread Quantity Per Inch | 32 |
| Externally Relieved Body Diameter Quantity | 1 |
| Nominal Thread Diameter | 0.190 INCHES IN |
| Thread Length | 0.380 INCHES MINIMUM IN |
| Fastener Length | 1.062 INCHES NOMINAL IN |
| Head Diameter | 0.625 INCHES NOMINAL IN |
| First Diameter From Head | 0.140 INCHES NOMINAL IN |
| Material | STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 303SE OR STEEL COMP 316 OVERALL |
| Thread Series Designator | UNF |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1498528 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
NSN 5305-00-685-2977 is a Screw,externally Relieved Body, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-685-2977 has 1 cross-referenced part number: 1498528 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
There is 1 known substitute for 5305-00-685-2977: 5365-01-487-6763. Verify interchangeability with system specifications before substitution.
Key specifications for 1498528: Surface Treatment: PASSIVATE OVERALL; Material Document and Classification: MIL-S-7720 MIL SPEC 1ST MATERIAL RESPONSE OR ASTM A582 ASSN STD 2ND MATERIAL RESPONSE OR ASTM A582 ASSN STD 3RD MATERIAL RESPONSE OVERALL; Head Height: 0.370 INCHES NOMINAL IN; Distance From Largest Bearing Surface of Head to End of First Diameter: 0.680 INCHES NOMINAL IN. 18 total characteristics are documented in the Federal Logistics Information System.