The Setscrew, cataloged under National Stock Number 5305-00-979-7806, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Associated Aircraft Manufacturing & Sales, Inc. Dba Associated Aircraft Manufacturing & Sales Inc. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5305-00-979-7806 |
| Primary Part Number | 56977 |
| Item Name | Setscrew |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Associated Aircraft Manufacturing & Sales, Inc. Dba Associated Aircraft Manufacturing & Sales Inc |
| Status | CANCELLED |
| Point Length | 0.531 INCHES NOMINAL IN |
| Internal Drive Style | SLOT |
| Point Chamfer Angle | 30.0 DEGREES NOMINAL |
| Point Style | CONE |
| Thread Class | 2A A |
| Thread Length | 0.500 INCHES MINIMUM IN |
| Fastener Length | 1.031 INCHES NOMINAL IN |
| Point Diameter | 0.187 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 56977 | Associated Aircraft Manufacturing & Sales, Inc. Dba Associated Aircraft Manufacturing & Sales Inc (USA) |
| 56977 | Drs Sustainment Systems, Inc. (USA) |
| 57815 | Raytheon Company Dba Raytheon (USA) |
| 57815-1 | Raytheon Company Dba Raytheon (USA) |
| 56977 | Northrop Grumman Systems Corporation Div Es Defensive Systems Division (USA) |
NSN 5305-00-979-7806 is a Setscrew, manufactured by Associated Aircraft Manufacturing & Sales, Inc. Dba Associated Aircraft Manufacturing & Sales Inc, classified under FSC 5305 (No Item Name Available). Status: cancelled.
NSN 5305-00-979-7806 has 5 cross-referenced part numbers: 56977 (Associated Aircraft Manufacturing & Sales, Inc. Dba Associated Aircraft Manufacturing & Sales Inc), 56977 (Drs Sustainment Systems, Inc.), 57815 (Raytheon Company Dba Raytheon), 57815-1 (Raytheon Company Dba Raytheon), 56977 (Northrop Grumman Systems Corporation Div Es Defensive Systems Division).
There are 5 known substitutes for 5305-00-979-7806: 2805-00-812-0345, 4730-01-200-9161, 6750-01-226-8098 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 56977: Point Length: 0.531 INCHES NOMINAL IN; Internal Drive Style: SLOT; Special Features: POINT TO HAVE A 16 MICROINCH FINISH; Point Chamfer Angle: 30.0 DEGREES NOMINAL. 9 total characteristics are documented in the Federal Logistics Information System.
NSN 5305-00-979-7806 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.