The Bolt,shoulder, cataloged under National Stock Number 5306-01-101-0403, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor. Government technical data includes 14 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-101-0403 |
| Primary Part Number | 5731 |
| Item Name | Bolt,shoulder |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor |
| Status | ACTIVE |
| Thread Length | 0.562 INCHES NOMINAL IN |
| Fastener Length | 2.547 INCHES NOMINAL IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Material | STEEL COMP 1212 OR STEEL COMP 1213 OVERALL |
| Shoulder Diameter | 0.688 INCHES NOMINAL FIRST SHOULDER IN |
| Shoulder Shape | ROUND FIRST SHOULDER |
| Shoulder Length | 1.729 INCHES MINIMUM AND 1.734 INCHES MAXIMUM FIRST SHOULDER IN |
| Thread Quantity Per Inch | 20 |
| Head Style | HEXAGON |
| Width Between Flats | 0.750 INCHES NOMINAL IN |
| Thread Class | 2A A |
| Thread Direction | RIGHT-HAND |
| Head Height | 0.344 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 5731 PRIMARY | Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor (USA) |
NSN 5306-01-101-0403 is a Bolt,shoulder, manufactured by Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor, classified under FSC 5306 (No Item Name Available). Status: active.
NSN 5306-01-101-0403 has 1 cross-referenced part number: 5731 (Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor).
There are 8 known substitutes for 5306-01-101-0403: 5330-00-202-3418, 6640-00-264-5024, 5930-00-359-5500 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 5731: Thread Length: 0.562 INCHES NOMINAL IN; Fastener Length: 2.547 INCHES NOMINAL IN; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC); Nominal Thread Diameter: 0.250 INCHES IN. 14 total characteristics are documented in the Federal Logistics Information System.