The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-337-3788, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 34 commercial cross-references from 5 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 | 5305-01-337-3788 |
| Primary Part Number | MIL-DTL-1222 TYPE 2 GRADE 500 |
| Item Name | Screw,cap,socket Head |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| Status | CANCELLED |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Diameter | 0.500 INCHES IN |
| Material Document and Classification | QQ-N-286,CL A FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Material | NICKEL ALLOY OVERALL |
| Departure From Cited Designator | MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS |
| Thread Series Designator | UNRC |
| Fastener Length | 1.500 INCHES NOMINAL IN |
| Criticality Code Justification | ZZZX |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 13 |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MIL-DTL-1222 TYPE 2 GRADE 500 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 801-6408783 FIND 34L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| CD-023-15-34 | Naval Sea Systems Command (USA) |
| 0.500-13UNRC-3AX1.500LGL1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 150-7384669 ITEM 85L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| DF330643 FIND 34 | Naval Sea Systems Command (USA) |
| DF330643 FIND 33 | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
| 211068639 | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
| DF330643 FIND 35L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 1/2-13UNRC-3A X 1 1/2INL1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 801-6408783 FIND 35 | Naval Sea Systems Command (USA) |
| MIL-DTL-1222-TY2-GR500 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 7550478-DF330643-97-35L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| DF330643 FIND 34L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 1/2-13UNRC-3A X 1 1/2IN | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 801-6408783 FIND 33L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| MIL-DTL-1222 TYPE 2 GRADE 500L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 0.500-13UNRC-3AX1.500LG | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| DF330643 FIND 35 | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
| DF330643 FIND 34 | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
NSN 5305-01-337-3788 is a Screw,cap,socket Head, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5305 (No Item Name Available). Status: cancelled.
NSN 5305-01-337-3788 has 34 cross-referenced part numbers: MIL-DTL-1222 TYPE 2 GRADE 500 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 801-6408783 FIND 34L1 (Naval Inventory Control Point Mechanicsburg), CD-023-15-34 (Naval Sea Systems Command), 0.500-13UNRC-3AX1.500LGL1 (Naval Inventory Control Point Mechanicsburg), 150-7384669 ITEM 85L1 (Naval Inventory Control Point Mechanicsburg) and 29 more.
There are 5 known substitutes for 5305-01-337-3788: 5305-01-420-8872, 5305-01-458-5071, 5305-01-671-2716 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for MIL-DTL-1222 TYPE 2 GRADE 500: Thread Direction: RIGHT-HAND; Nominal Thread Diameter: 0.500 INCHES IN; Material Document and Classification: QQ-N-286,CL A FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Material: NICKEL ALLOY OVERALL. 11 total characteristics are documented in the Federal Logistics Information System.
NSN 5305-01-337-3788 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.