The Bolt,ribbed Shoulder, cataloged under National Stock Number 5306-00-175-7483, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Pdi Ground Support Systems, Inc.. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references 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 | 5306-00-175-7483 |
| Primary Part Number | 6253-1 |
| Item Name | Bolt,ribbed Shoulder |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | Pdi Ground Support Systems, Inc. |
| Status | ACTIVE |
| Shoulder Shape | ROUND FIRST SHOULDER |
| Thread Quantity Per Inch | 16 |
| Rib Major Diameter | 0.812 INCHES NOMINAL IN |
| Distance From Largest Diameter of Bearing Surface of Head to Ribs | 0.750 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.750 INCHES IN |
| Thread Series Designator | UNF |
| Shoulder Length | 0.250 INCHES NOMINAL FIRST SHOULDER IN |
| Head Style | FLAT CHAMFER |
| Thread Length | 1.250 INCHES MINIMUM IN |
| Head Diameter | 1.250 INCHES NOMINAL IN |
| Head Height | 0.312 INCHES NOMINAL IN |
| Fastener Length | 2.125 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Rib Length | 0.500 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5306-00-175-7483 is a Bolt,ribbed Shoulder, manufactured by Pdi Ground Support Systems, Inc., classified under FSC 5306 (No Item Name Available). Status: active.
NSN 5306-00-175-7483 has 2 cross-referenced part numbers: 6253-1 (Pdi Ground Support Systems, Inc.), 27-806 (Pdi Ground Support Systems, Inc.).
There are 7 known substitutes for 5306-00-175-7483: 2990-00-737-0129, 5950-00-929-2749, 2590-01-305-2266 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 6253-1: Shoulder Shape: ROUND FIRST SHOULDER; Thread Quantity Per Inch: 16; Rib Major Diameter: 0.812 INCHES NOMINAL IN; Distance From Largest Diameter of Bearing Surface of Head to Ribs: 0.750 INCHES NOMINAL IN. 14 total characteristics are documented in the Federal Logistics Information System.