The Bolt,shoulder, cataloged under National Stock Number 5306-00-662-2625, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Lockheed Martin Corp. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-662-2625 |
| Primary Part Number | 402342-2 |
| Item Name | Bolt,shoulder |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | Lockheed Martin Corp |
| Status | ACTIVE |
| Shoulder Length | 6.180 INCHES NOMINAL FIRST SHOULDER IN |
| Head Style | FLAT CHAMFER |
| Thread Length | 0.995 INCHES NOMINAL IN |
| Head Diameter | 2.100 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 20 |
| Material | STEEL COMP 4340 OVERALL |
| Surface Treatment | CADMIUM OVERALL |
| Distance From Head Largest Bearing Surface to Shank Hole Center | 6.775 INCHES NOMINAL FIRST HOLE IN |
| Shank Unthreaded Hole Diameter | 0.124 INCHES MINIMUM AND 0.129 INCHES MAXIMUM FIRST HOLE IN |
| Shoulder Shape | ROUND FIRST SHOULDER |
| Thread Class | 3A A |
| Head Height | 0.125 INCHES NOMINAL IN |
| Thread Series Designator | UNF |
| Nominal Thread Diameter | 0.500 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Shoulder Diameter | 0.625 INCHES NOMINAL FIRST SHOULDER IN |
| Fastener Length | 7.165 INCHES MINIMUM AND 7.185 INCHES MAXIMUM IN |
| Material Document and Classification | MIL-S-5000 COND C-1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 402342-2 PRIMARY | Lockheed Martin Corp (USA) |
NSN 5306-00-662-2625 is a Bolt,shoulder, manufactured by Lockheed Martin Corp, classified under FSC 5306 (No Item Name Available). Status: active.
NSN 5306-00-662-2625 has 1 cross-referenced part number: 402342-2 (Lockheed Martin Corp).
There is 1 known substitute for 5306-00-662-2625: 5120-00-963-7661. Verify interchangeability with system specifications before substitution.
Key specifications for 402342-2: Shoulder Length: 6.180 INCHES NOMINAL FIRST SHOULDER IN; Head Style: FLAT CHAMFER; Thread Length: 0.995 INCHES NOMINAL IN; Head Diameter: 2.100 INCHES NOMINAL IN. 18 total characteristics are documented in the Federal Logistics Information System.