The Bolt,shoulder, cataloged under National Stock Number 5306-01-059-8673, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries. Government technical data includes 20 specifications, cited from the U.S. Government catalog. The record lists 7 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-059-8673 |
| Primary Part Number | SII1058N6D1563 |
| Item Name | Bolt,shoulder |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries |
| Status | ACTIVE |
| Head Height | 0.172 INCHES MINIMUM AND 0.204 INCHES MAXIMUM IN |
| Fastener Length | 1.928 INCHES MINIMUM AND 1.948 INCHES MAXIMUM IN |
| Shoulder Length | 1.553 INCHES MINIMUM AND 1.573 INCHES MAXIMUM FIRST SHOULDER IN |
| Surface Treatment Document and Classification | NAS 672 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Shoulder Diameter | 0.374 INCHES NOMINAL FIRST SHOULDER IN |
| Thread Length | 0.375 INCHES NOMINAL IN |
| Shoulder Shape | ROUND FIRST SHOULDER |
| Hardness Rating | 45.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM OVERALL |
| Shank Unthreaded Hole Diameter | 0.076 INCHES MINIMUM AND 0.086 INCHES MAXIMUM FIRST HOLE IN |
| Material Document and Classification | AMS 6485 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 6487 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.312 INCHES IN |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 0.492 INCHES MINIMUM AND 0.502 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM OVERALL |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 24 |
| Material | STEEL OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Distance From Head Largest Bearing Surface to Shank Hole Center | 1.768 INCHES MINIMUM AND 1.788 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 |
|---|---|
| SF115N6D1563 | Saturn Fasteners Inc (USA) |
| SII1058N6D1563 PRIMARY | Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries (USA) |
| AIC4356N6D1563 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| PBF4356N6D1563 | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| VCB0008A6-1-563 PRIMARY | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| 71657CD-6-1563 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| C4356N6D1563 | M.s. Aerospace Inc. Dba Ms Aerospace Inc (USA) |
| Reference | Meaning |
|---|---|
| C4356N6D1563 | 5/9 Secondary reference Valley-Todeco, Inc. Dba Arconic Fastening Systems |
| C4356N6D1563 | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| C4356N6D1563 | 7/2 Vendor item drawing reference U.S. Government activity |
| C4356N6D1563 | 5/9 Secondary reference Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries |
| VS2986N6D1563 | 5/2 Secondary reference U.S. Government activity |
| 5306PL1497499 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 5306-01-059-8673 is a Bolt,shoulder, manufactured by Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-059-8673 has 7 manufacturer part numbers on file: SF115N6D1563 (Saturn Fasteners Inc), SII1058N6D1563 (Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries), AIC4356N6D1563 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), PBF4356N6D1563 (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners), VCB0008A6-1-563 (Valley-Todeco, Inc. Dba Arconic Fastening Systems) and 2 more.
Key specifications for SII1058N6D1563: Head Height: 0.172 INCHES MINIMUM AND 0.204 INCHES MAXIMUM IN; Fastener Length: 1.928 INCHES MINIMUM AND 1.948 INCHES MAXIMUM IN; Shoulder Length: 1.553 INCHES MINIMUM AND 1.573 INCHES MAXIMUM FIRST SHOULDER IN; Surface Treatment Document and Classification: NAS 672 ASSN STD SINGLE TREATMENT RESPONSE OVERALL. 20 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.