The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-302-5223, 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 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 2 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 | 5305-01-302-5223 |
| Primary Part Number | 3/8-16UNC-2A X 1IN TYI CLASS |
| Item Name | Screw,cap,hexagon 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 | ACTIVE |
| Material Document and Classification | QQ-N-281,CLA FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Nondefinitive Spec/std Data | 1 TYPE |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Head Style | HEXAGON |
| Departure From Cited Document | MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS |
| Thread Quantity Per Inch | 16 |
| Criticality Code Justification | ZZZW |
| Width Between Flats | 0.551 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN |
| Fastener Length | 1.000 INCHES NOMINAL IN |
| Material | NICKEL ALLOY OVERALL |
| Head Height | 0.226 INCHES MINIMUM AND 0.243 INCHES MAXIMUM IN |
| Thread Class | 2A A |
| Thread Length | 1.000 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.375 INCHES IN |
| Minimum Tensile Strength | 70000 POUNDS PER SQUARE INCH LBS |
| Thread Direction | RIGHT-HAND |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 3/8-16UNC-2A X 1IN TYI CLASS | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| QQ-N-281 GRADE 400 CLASS A | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 3/8-16UNC-2A X 1 INCH | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| QQ-N-281 GRADE 400 CLASS AL1 | Naval Inventory Control Point Mechanicsburg (USA) |
| MIL-DTL-1222 TYPE 1L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| MIL-DTL-1222 QQ-N-281 GR400 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 3/8-16UNC-2A X 1 INCHL1 | Naval Inventory Control Point Mechanicsburg (USA) |
| MIL-DTL-1222 TYPE 1 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 3/8-16UNC-2A X 1IN TYI CLASSL1 | Naval Inventory Control Point Mechanicsburg (USA) |
| MIL-DTL-1222 QQ-N-281 GR400L1 | Naval Inventory Control Point Mechanicsburg (USA) |
NSN 5305-01-302-5223 is a Screw,cap,hexagon 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: active.
NSN 5305-01-302-5223 has 10 cross-referenced part numbers: 3/8-16UNC-2A X 1IN TYI CLASS (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), QQ-N-281 GRADE 400 CLASS A (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 3/8-16UNC-2A X 1 INCH (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), QQ-N-281 GRADE 400 CLASS AL1 (Naval Inventory Control Point Mechanicsburg), MIL-DTL-1222 TYPE 1L1 (Naval Inventory Control Point Mechanicsburg) and 5 more.
There are 12 known substitutes for 5305-01-302-5223: 5305-00-584-7947, 5305-01-041-2825, 5305-01-041-2828 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 3/8-16UNC-2A X 1IN TYI CLASS: Material Document and Classification: QQ-N-281,CLA FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Nondefinitive Spec/std Data: 1 TYPE; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC); Head Style: HEXAGON. 16 total characteristics are documented in the Federal Logistics Information System.