The Bolt,shoulder, cataloged under National Stock Number 5306-01-115-2502, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Defense Logistics Agency Dba Defense Supply Center Philadelphia. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 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 | 5306-01-115-2502 |
| Primary Part Number | 01681 |
| Item Name | Bolt,shoulder |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | Defense Logistics Agency Dba Defense Supply Center Philadelphia |
| Status | ACTIVE |
| Thread Series Designator | UN |
| Head Diameter | 2.750 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 12 |
| Material | NICKEL ALLOY K-500 OVERALL |
| Shoulder Diameter | 1.749 INCHES MINIMUM AND 1.750 INCHES MAXIMUM FIRST SHOULDER IN |
| Material Document and Classification | QQ-N-286 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Shoulder Length | 5.188 INCHES NOMINAL FIRST SHOULDER IN |
| Width Between Flats | 2.250 INCHES NOMINAL IN |
| Thread Length | 0.437 INCHES NOMINAL IN |
| Thread Class | 2A A |
| Shoulder Shape | ROUND FIRST SHOULDER |
| Nominal Thread Diameter | 1.625 INCHES IN |
| Head Height | 0.375 INCHES NOMINAL IN |
| Head Style | ROUND W/WRENCH FLATS |
| Fastener Length | 5.750 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 14153 | Chromalloy Compressor Technologies Corp Tes Div (USA) |
| 810-2178000-6 ITEM 4 | Naval Sea Systems Command (USA) |
| 01681 PRIMARY | Defense Logistics Agency Dba Defense Supply Center Philadelphia (USA) |
NSN 5306-01-115-2502 is a Bolt,shoulder, manufactured by Defense Logistics Agency Dba Defense Supply Center Philadelphia, classified under FSC 5306 (No Item Name Available). Status: active.
NSN 5306-01-115-2502 has 3 cross-referenced part numbers: 14153 (Chromalloy Compressor Technologies Corp Tes Div), 810-2178000-6 ITEM 4 (Naval Sea Systems Command), 01681 (Defense Logistics Agency Dba Defense Supply Center Philadelphia).
There are 12 known substitutes for 5306-01-115-2502: 3040-00-010-0202, 5306-00-121-9671, 2520-00-164-2644 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 01681: Thread Series Designator: UN; Head Diameter: 2.750 INCHES NOMINAL IN; Thread Quantity Per Inch: 12; Material: NICKEL ALLOY K-500 OVERALL. 16 total characteristics are documented in the Federal Logistics Information System.