The Bolt,shoulder, cataloged under National Stock Number 5306-00-951-0190, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp. Government technical data includes 17 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-951-0190 |
| Primary Part Number | 65364-12304-106 |
| Item Name | Bolt,shoulder |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
| Status | ACTIVE |
| Head Height | 0.240 INCHES NOMINAL IN |
| Fastener Length | 2.492 INCHES NOMINAL IN |
| Shoulder Length | 2.005 INCHES MINIMUM AND 2.015 INCHES MAXIMUM FIRST SHOULDER IN |
| Shoulder Diameter | 0.3931 INCHES MINIMUM AND 0.3935 INCHES MAXIMUM FIRST SHOULDER IN |
| Thread Length | 0.482 INCHES MINIMUM IN |
| Shoulder Shape | ROUND FIRST SHOULDER |
| Hardness Rating | 26.0 ROCKWELL C MINIMUM AND 33.0 ROCKWELL C MAXIMUM OVERALL |
| Nominal Thread Diameter | 0.375 INCHES IN |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 0.562 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM OVERALL |
| Minimum Tensile Strength | 125000 POUNDS PER SQUARE INCH LBS |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 24 |
| Material | STEEL COMP 4130 OVERALL |
| Thread Series Designator | UNF |
| 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 |
|---|---|
| 65364-12304-106 | Airbus Deutschland Gmbh -Werk Bremen- (DEU) |
| 65364-12304-106 | Hartford Aircraft Products, Inc (USA) |
| 65364-12304-106 PRIMARY | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
| 65364-12304-106 | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
NSN 5306-00-951-0190 is a Bolt,shoulder, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 5306, Bolts. Status: active.
NSN 5306-00-951-0190 has 4 manufacturer part numbers on file: 65364-12304-106 (Airbus Deutschland Gmbh -Werk Bremen-), 65364-12304-106 (Hartford Aircraft Products, Inc), 65364-12304-106 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp), 65364-12304-106 (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners).
Key specifications for 65364-12304-106: Head Height: 0.240 INCHES NOMINAL IN; Fastener Length: 2.492 INCHES NOMINAL IN; Shoulder Length: 2.005 INCHES MINIMUM AND 2.015 INCHES MAXIMUM FIRST SHOULDER IN; Shoulder Diameter: 0.3931 INCHES MINIMUM AND 0.3935 INCHES MAXIMUM FIRST SHOULDER IN. 17 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.