The Bolt,externally Relieved Body, cataloged under National Stock Number 5306-00-058-6463, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Rolls-Royce Corporation. Government technical data includes 20 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-058-6463 |
| Primary Part Number | 6846196-16 |
| Item Name | Bolt,externally Relieved Body |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Rolls-Royce Corporation |
| Status | ACTIVE |
| Head Height | 0.219 INCHES NOMINAL IN |
| Fastener Length | 1.000 INCHES NOMINAL IN |
| Distance From Centerline to Flat | 0.173 INCHES MINIMUM AND 0.178 INCHES MAXIMUM IN |
| Thread Length | 0.750 INCHES MINIMUM IN |
| Hardness Rating | 30.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL |
| Material Document and Classification | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| First Diameter From Head | 0.279 INCHES MINIMUM AND 0.289 INCHES MAXIMUM IN |
| Distance From Largest Bearing Surface of Head to End of Second Diameter | 0.250 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.312 INCHES IN |
| Head Style | DEE CHAMFER |
| Thread Direction | RIGHT-HAND |
| Second Diameter From Head | 0.309 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN |
| Distance From Largest Bearing Surface of Head to End of First Diameter | 0.060 INCHES NOMINAL IN |
| Externally Relieved Body Diameter Quantity | 2 |
| Surface Treatment | PASSIVATE OVERALL |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 24 |
| Material | STEEL COMP 630 OVERALL |
| Thread Series Designator | UNF |
| Head Diameter | 0.562 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 |
|---|---|
| 6846196-16 PRIMARY | Rolls-Royce Corporation (USA) |
| 6846196-16 | M.s. Aerospace Inc. Dba Ms Aerospace Inc (USA) |
| Reference | Meaning |
|---|---|
| 6846196-16 | 5/9 Secondary reference Mercury Aerospace Fasteners Inc |
| 6846196-16 | 5/9 Secondary reference General Motors Corp |
| 6846196-16 | 5/9 Secondary reference U.S. Government activity |
| 6846196-16 | 5/9 Secondary reference Bristol Industries, Llc |
| 6846196-16 | 5/9 Secondary reference Valley-Todeco, Inc. Dba Arconic Fastening Systems |
| 6846196-16 | 5/9 Secondary reference J.w. Manufacturing, Inc Dba Arconic Fastening Systems and Rings |
| 6846196-16 | 5/9 Secondary reference Morton Grinding, Inc Dba Morton Manufacturing |
| 6846196-16 | 5/9 Secondary reference Allison Transmission Inc Dba Allison Transmission, Inc |
| 5306PL2068250 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 5306-00-058-6463 is a Bolt,externally Relieved Body, manufactured by Rolls-Royce Corporation, classified under FSC 5306, Bolts. Status: active.
NSN 5306-00-058-6463 has 2 manufacturer part numbers on file: 6846196-16 (Rolls-Royce Corporation), 6846196-16 (M.s. Aerospace Inc. Dba Ms Aerospace Inc).
Key specifications for 6846196-16: Head Height: 0.219 INCHES NOMINAL IN; Fastener Length: 1.000 INCHES NOMINAL IN; Distance From Centerline to Flat: 0.173 INCHES MINIMUM AND 0.178 INCHES MAXIMUM IN; Thread Length: 0.750 INCHES MINIMUM IN. 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.