The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-433-3816, 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 8 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-433-3816 |
| Primary Part Number | MIL-DTL-1222 TYIIL1 |
| Item Name | Screw,cap,socket Head |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Thread Class | 3A A |
| Departure From Cited Designator | MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS |
| Material | NICKEL ALLOY OVERALL |
| Material Document and Classification | QQ-N-286 GR500 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Criticality Code Justification | ZZZX |
| Fastener Length | 1.000 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.312 INCHES IN |
| Thread Quantity Per Inch | 18 |
| Thread Series Designator | UNRC |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MIL-DTL-1222 TYIIL1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 211067319 | Naval Sea Systems Command (USA) |
| 0.312-18UNRC-3A X 1.000L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| MIL-DTL-1222 TYIIGR500 SLF-LKGL1 | Naval Inventory Control Point Mechanicsburg (USA) |
| MIL-DTL-1222 TYII GR500 SLF-LKG | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-DTL-1222 TYII | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 211067319L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 0.312-18UNRC-3A X 1.000 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 5305-01-433-3816 is a Screw,cap,socket Head, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-01-433-3816 has 8 cross-referenced part numbers: MIL-DTL-1222 TYIIL1 (Naval Inventory Control Point Mechanicsburg), 211067319 (Naval Sea Systems Command), 0.312-18UNRC-3A X 1.000L1 (Naval Inventory Control Point Mechanicsburg), MIL-DTL-1222 TYIIGR500 SLF-LKGL1 (Naval Inventory Control Point Mechanicsburg), MIL-DTL-1222 TYII GR500 SLF-LKG (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 3 more.
There are 12 known substitutes for 5305-01-433-3816: 5305-01-299-6598, 5305-01-303-4053, 5305-01-346-1579 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for MIL-DTL-1222 TYIIL1: Special Features: SCREW, CAP, SOCKET HEAD, SELF LOCKING (REQUESTED NAME); Thread Class: 3A A; End Item Identification: MECH DETENT; Departure From Cited Designator: MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS. 11 total characteristics are documented in the Federal Logistics Information System.