The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-425-4167, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 3 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 | 5305-01-425-4167 |
| Primary Part Number | 5/8-11UNRC-3A X 2 1/4TYIISLFLKL1 |
| Item Name | Screw,cap,socket Head |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Thread Quantity Per Inch | 11 |
| Nominal Thread Diameter | 0.625 INCHES IN |
| Material Document and Classification | QQ-N-286 GR500 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Material | NICKEL ALLOY OVERALL |
| Departure From Cited Designator | MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS |
| Criticality Code Justification | ZZZX |
| Fastener Length | 2.250 INCHES MAXIMUM IN |
| Thread Class | 3A A |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 5/8-11UNRC-3A X 2 1/4TYIISLFLKL1 | Naval Inventory Control Point Mechanicsburg (USA) |
| MIL-DTL-1222 QQ-N-286 GR500L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| MIL-DTL-1222 QQ-N-286 GR500 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 801-6758076 ASSY 1A FN 22 | Naval Sea Systems Command (USA) |
| MIL-DTL-1222 TYPE II MODL1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 5/8-11UNRC-3A X 2 1/4TYIISLFLK | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-DTL-1222 TYPE II MOD | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 211039034L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 801-6758076 ASSY 1A FN22L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 211039034 | Naval Sea Systems Command (USA) |
NSN 5305-01-425-4167 is a Screw,cap,socket Head, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-01-425-4167 has 10 cross-referenced part numbers: 5/8-11UNRC-3A X 2 1/4TYIISLFLKL1 (Naval Inventory Control Point Mechanicsburg), MIL-DTL-1222 QQ-N-286 GR500L1 (Naval Inventory Control Point Mechanicsburg), MIL-DTL-1222 QQ-N-286 GR500 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 801-6758076 ASSY 1A FN 22 (Naval Sea Systems Command), MIL-DTL-1222 TYPE II MODL1 (Naval Inventory Control Point Mechanicsburg) and 5 more.
There is 1 known substitute for 5305-01-425-4167: 5305-01-432-7522. Verify interchangeability with system specifications before substitution.
Key specifications for 5/8-11UNRC-3A X 2 1/4TYIISLFLKL1: Thread Quantity Per Inch: 11; Nominal Thread Diameter: 0.625 INCHES IN; Material Document and Classification: QQ-N-286 GR500 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC). 10 total characteristics are documented in the Federal Logistics Information System.