The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-414-4990, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Naval Sea Systems Command. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 5 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 | 5305-01-414-4990 |
| Primary Part Number | 211063486 |
| Item Name | Screw,cap,socket Head |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Head Height | 0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN |
| Material Document and Classification | QQ-N-286 FED SPEC ALL MATERIAL RESPONSES OVERALL |
| Locking Feature | STRIP OR PELLET OR PATCH THREADS |
| Thread Quantity Per Inch | 20 |
| Internal Drive Style | HEXAGON |
| Thread Series Designator | UNRC |
| Fastener Length | 0.750 INCHES NOMINAL IN |
| Thread Class | 3A A |
| Head Diameter | 0.365 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Material | NICKEL ALLOY K-500 OVERALL |
| Head Style | FLAT FILLISTER |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| M1222SN4C312NCLN | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 801-6408783-FIND-NO-37 | Naval Sea Systems Command (USA) |
| 211063486 PRIMARY | Naval Sea Systems Command (USA) |
| 211067204 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| M1222SN4C312NCLN | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| DF330643-FIND-NO-37 | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
| M1222SN4C312NCLN PRIMARY | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA) |
| 751-6408594-31 | Naval Sea Systems Command (USA) |
| 546-6408671 FIND A7 | Naval Sea Systems Command (USA) |
| 6408783-37 | Naval Sea Systems Command (USA) |
NSN 5305-01-414-4990 is a Screw,cap,socket Head, manufactured by Naval Sea Systems Command, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-01-414-4990 has 10 cross-referenced part numbers: M1222SN4C312NCLN (Electric Boat Corporation Div General Dynamics Electric Boat), 801-6408783-FIND-NO-37 (Naval Sea Systems Command), 211063486 (Naval Sea Systems Command), 211067204 (Electric Boat Corporation Div General Dynamics Electric Boat), M1222SN4C312NCLN (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 5 more.
There is 1 known substitute for 5305-01-414-4990: 5305-01-671-2716. Verify interchangeability with system specifications before substitution.
Key specifications for 211063486: Head Height: 0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN; Material Document and Classification: QQ-N-286 FED SPEC ALL MATERIAL RESPONSES OVERALL; Locking Feature: STRIP OR PELLET OR PATCH THREADS; Thread Quantity Per Inch: 20. 12 total characteristics are documented in the Federal Logistics Information System.