The Bolt,shoulder, cataloged under National Stock Number 5306-00-110-5672, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-110-5672 |
| Primary Part Number | 8T22XSS |
| Item Name | Bolt,shoulder |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division |
| Status | ACTIVE |
| Head Height | 0.281 INCHES NOMINAL IN |
| Fastener Length | 0.688 INCHES NOMINAL IN |
| Shoulder Length | 0.391 INCHES NOMINAL FIRST SHOULDER IN |
| Shoulder Diameter | 0.3043 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM FIRST SHOULDER IN |
| Thread Length | 0.281 INCHES MINIMUM IN |
| Shoulder Shape | ROUND FIRST SHOULDER |
| Nominal Thread Diameter | 0.312 INCHES IN |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 18 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Head Diameter | 0.672 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 8T22XSS PRIMARY | Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division (USA) |
| Reference | Meaning |
|---|---|
| 8T22XSS | 5/9 Secondary reference Parker-Hannifin Corporation Dba Pneutronics Div Corporate Headquarters |
| 8T22XSS | 5/9 Secondary reference U.S. Government activity |
| 2586838 | 5/2 Secondary reference U.S. Government activity |
NSN 5306-00-110-5672 is a Bolt,shoulder, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division, classified under FSC 5306, Bolts. Status: active.
NSN 5306-00-110-5672 has 1 manufacturer part number on file: 8T22XSS (Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division).
Key specifications for 8T22XSS: Head Height: 0.281 INCHES NOMINAL IN; Fastener Length: 0.688 INCHES NOMINAL IN; Shoulder Length: 0.391 INCHES NOMINAL FIRST SHOULDER IN; Shoulder Diameter: 0.3043 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM FIRST SHOULDER IN. 11 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.