The Setscrew, cataloged under National Stock Number 5305-00-473-4907, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Northrop Grumman Systems Corporation Div Marine Systems. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-473-4907 |
| Primary Part Number | D15-734APC9 |
| Item Name | Setscrew |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Northrop Grumman Systems Corporation Div Marine Systems |
| Status | ACTIVE |
| Thread Direction | RIGHT-HAND |
| Material | NICKEL ALLOY 400 OR NICKEL ALLOY R-405 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC)UNIFIED NATIONAL COARSE (UNC) |
| Material Document and Classification | QQ-N-281 FED SPEC ALL MATERIAL RESPONSES OVERALL |
| Nondefinitive Spec/std Data | 1 TYPE AND 5 STYLE |
| Width Between Flats | 0.302 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN |
| Internal Drive Style | W/O INTERNAL DRIVE |
| Point Style | FULL DOG |
| Thread Length | 0.875 INCHES MAXIMUM IN |
| Head Style | SQUARE |
| Nominal Thread Diameter | 0.312 INCHES0.312 INCHES IN |
| Thread Quantity Per Inch | 1818 |
| Fastener Length | 0.844 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN |
| Thread Class | 3A A |
| Head Height | 0.224 INCHES MINIMUM AND 0.224 INCHES MINIMUM AND 0.245 INCHES MAXIMUM0.245 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| D15-735APC9 | Westinghouse Electric Corp Sturtevant Div (USA) |
| D15-734APC9 PRIMARY | Northrop Grumman Systems Corporation Div Marine Systems (USA) |
| D15-650BPC9 | Westinghouse Electric Corp Sturtevant Div (USA) |
| D15-650BPC9 PRIMARY | Northrop Grumman Systems Corporation Div Marine Systems (USA) |
| 390060PC9 PRIMARY | Naval Ship Systems Command (USA) |
| D15-734APC9 | Westinghouse Electric Corp Sturtevant Div (USA) |
| D15-735APC9 PRIMARY | Northrop Grumman Systems Corporation Div Marine Systems (USA) |
| 533854PC9 PRIMARY | Naval Ship Systems Command (USA) |
| FFS103TYPE1STYLE5 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 381-3801-68073PC9 PRIMARY | Naval Ship Systems Command (USA) |
NSN 5305-00-473-4907 is a Setscrew, manufactured by Northrop Grumman Systems Corporation Div Marine Systems, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-473-4907 has 10 cross-referenced part numbers: D15-735APC9 (Westinghouse Electric Corp Sturtevant Div), D15-734APC9 (Northrop Grumman Systems Corporation Div Marine Systems), D15-650BPC9 (Westinghouse Electric Corp Sturtevant Div), D15-650BPC9 (Northrop Grumman Systems Corporation Div Marine Systems), 390060PC9 (Naval Ship Systems Command) and 5 more.
There are 8 known substitutes for 5305-00-473-4907: 5305-00-010-6850, 5305-00-011-3036, 5305-00-011-3060 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for D15-734APC9: Thread Direction: RIGHT-HAND; Material: NICKEL ALLOY 400 OR NICKEL ALLOY R-405 OVERALL; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)UNIFIED NATIONAL COARSE (UNC); Material Document and Classification: QQ-N-281 FED SPEC ALL MATERIAL RESPONSES OVERALL. 15 total characteristics are documented in the Federal Logistics Information System.