The Bolt,shoulder, cataloged under National Stock Number 5306-01-217-0657, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Sps Technologies Llc Dba PB Fasteners Div PB Fasteners. Government technical data includes 21 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-217-0657 |
| Primary Part Number | PBF4356N3D0460 |
| Item Name | Bolt,shoulder |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners |
| Status | ACTIVE |
| Head Height | 0.109 INCHES MINIMUM AND 0.141 INCHES MAXIMUM IN |
| Fastener Length | 0.783 INCHES NOMINAL IN |
| Shoulder Length | 0.450 INCHES MINIMUM AND 0.470 INCHES MAXIMUM FIRST SHOULDER IN |
| Surface Treatment Document and Classification | NAS672 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Shoulder Diameter | 0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM FIRST SHOULDER IN |
| Thread Length | 0.245 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN |
| Shoulder Shape | ROUND FIRST SHOULDER |
| Hardness Rating | 46.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM OVERALL |
| Shank Unthreaded Hole Diameter | 0.070 INCHES NOMINAL FIRST HOLE IN |
| Material Document and Classification | AMS6485 ASSN STD SINGLE MATERIAL RESPONSE OR AMS6487 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.190 INCHES IN |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 0.367 INCHES MINIMUM AND 0.377 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM OVERALL |
| Minimum Tensile Strength | 720000 POUNDS PER SQUARE INCH LBS |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 32 |
| Material | STEEL COMP H11 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Distance From Head Largest Bearing Surface to Shank Hole Center | 0.406 INCHES MINIMUM AND 0.416 INCHES MAXIMUM FIRST HOLE 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 |
|---|---|
| PBF4356N3D0460 PRIMARY | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| S11 1058N3D0460 PRIMARY | Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries (USA) |
| AIC4356N3D0460 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| C4356N3D0460 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| C4356N3D0460 | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| Reference | Meaning |
|---|---|
| 5306PL1913431 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| VS2986N3D0460 | 3/2 Design control — primary reference U.S. Government activity |
| C4356N3D0460 | 7/2 Vendor item drawing reference U.S. Government activity |
| 5306PL1498554 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| C4356N3D0460 | 5/2 Secondary reference U.S. Government activity |
NSN 5306-01-217-0657 is a Bolt,shoulder, manufactured by Sps Technologies Llc Dba PB Fasteners Div PB Fasteners, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-217-0657 has 5 manufacturer part numbers on file: PBF4356N3D0460 (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners), S11 1058N3D0460 (Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries), AIC4356N3D0460 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), C4356N3D0460 (Sps Technologies, Llc Dba PB Fasteners), C4356N3D0460 (Valley-Todeco, Inc. Dba Arconic Fastening Systems).
Key specifications for PBF4356N3D0460: Head Height: 0.109 INCHES MINIMUM AND 0.141 INCHES MAXIMUM IN; Fastener Length: 0.783 INCHES NOMINAL IN; Shoulder Length: 0.450 INCHES MINIMUM AND 0.470 INCHES MAXIMUM FIRST SHOULDER IN; Surface Treatment Document and Classification: NAS672 ASSN STD SINGLE TREATMENT RESPONSE OVERALL. 21 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.