The Bolt,shoulder, cataloged under National Stock Number 5306-00-025-7829, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Huck International, Inc. Div Kingston Operations. 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-025-7829 |
| Primary Part Number | 7780 |
| Item Name | Bolt,shoulder |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | Huck International, Inc. Div Kingston Operations |
| Status | ACTIVE |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Shoulder Diameter | 0.282 INCHES NOMINAL FIRST SHOULDER IN |
| Head Style | HEXAGON |
| Shoulder Length | 1.188 INCHES NOMINAL FIRST SHOULDER IN |
| Thread Quantity Per Inch | 28 |
| Shoulder Shape | ROUND FIRST SHOULDER |
| Minimum Tensile Strength | 125000 POUNDS PER SQUARE INCH LBS |
| Thread Series Designator | UNF |
| Width Between Flats | 0.438 INCHES NOMINAL IN |
| Distance From Head Largest Bearing Surface to Shank Hole Center | 1.500 INCHES NOMINAL FIRST HOLE IN |
| Thread Direction | RIGHT-HAND |
| Thread Length | 0.406 INCHES MINIMUM IN |
| Head Height | 0.156 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM OVERALL |
| Fastener Length | 1.656 INCHES NOMINAL IN |
| Thread Class | 3A A |
| Shank Unthreaded Hole Diameter | 0.076 INCHES NOMINAL FIRST HOLE IN |
| Material | STEEL OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 7780 PRIMARY | Huck International, Inc. Div Kingston Operations (USA) |
NSN 5306-00-025-7829 is a Bolt,shoulder, manufactured by Huck International, Inc. Div Kingston Operations, classified under FSC 5306 (No Item Name Available). Status: active.
NSN 5306-00-025-7829 has 1 cross-referenced part number: 7780 (Huck International, Inc. Div Kingston Operations).
There are 7 known substitutes for 5306-00-025-7829: 2520-00-350-5169, 3040-00-670-1568, 4310-01-005-4315 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 7780: Nominal Thread Diameter: 0.250 INCHES IN; Shoulder Diameter: 0.282 INCHES NOMINAL FIRST SHOULDER IN; Head Style: HEXAGON; Shoulder Length: 1.188 INCHES NOMINAL FIRST SHOULDER IN. 18 total characteristics are documented in the Federal Logistics Information System.