The Bolt,machine, cataloged under National Stock Number 5306-00-174-9477, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Naval Sea Systems Command. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 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: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5306-00-174-9477 |
| Primary Part Number | 1/2-13UNC-2AX5 1/2LG |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | Naval Sea Systems Command |
| Status | CANCELLED |
| Surface Treatment Document and Classification | QQ-Z-325,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Hardness Rating | 100.0 ROCKWELL B NOMINAL OVERALL |
| Nondefinitive Spec/std Data | 2,GR 1 TYPE |
| Surface Treatment | ZINC OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Fastener Length | 5.500 INCHES NOMINAL IN |
| Features Provided | FINISHED HEAD |
| Thread Class | 2A A |
| Head Height | 0.312 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Head Style | HEXAGON |
| Nominal Thread Diameter | 0.500 INCHES IN |
| Thread Quantity Per Inch | 13 |
| Material | STEEL OVERALL |
| Width Between Flats | 0.725 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN |
| Thread Length | 1.250 INCHES MINIMUM IN |
| Minimum Tensile Strength | 75000 POUNDS PER SQUARE INCH LBS |
| Acquisition Status | CANCELLED |
| Successor | 5306-00-010-2484 (102484) |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1/2-13UNC-2AX5 1/2LG PRIMARY | Naval Sea Systems Command (USA) |
| 701-4323680 P/N 45 PRIMARY | Naval Sea Systems Command (USA) |
| MIL-DTL-1222 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| FFB575 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| MIL-S-1222 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 5306-00-174-9477 is a Bolt,machine, manufactured by Naval Sea Systems Command, classified under FSC 5306 (No Item Name Available). Status: cancelled.
NSN 5306-00-174-9477 has 5 cross-referenced part numbers: 1/2-13UNC-2AX5 1/2LG (Naval Sea Systems Command), 701-4323680 P/N 45 (Naval Sea Systems Command), MIL-DTL-1222 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), FFB575 (Federal Specifications Promulgated by General Services Administration Washington DC), MIL-S-1222 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).
There are 12 known substitutes for 5306-00-174-9477: 5306-00-514-9625, 5306-00-010-2484, 5306-00-010-2495 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1/2-13UNC-2AX5 1/2LG: Surface Treatment Document and Classification: QQ-Z-325,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Hardness Rating: 100.0 ROCKWELL B NOMINAL OVERALL; Nondefinitive Spec/std Data: 2,GR 1 TYPE; Surface Treatment: ZINC OVERALL. 17 total characteristics are documented in the Federal Logistics Information System.
NSN 5306-00-174-9477 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.