The Bolt,machine, cataloged under National Stock Number 5306-01-473-6488, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 12 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-473-6488 |
| Primary Part Number | 13588720-2 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Head Height | 0.078 INCHES MINIMUM AND 0.095 INCHES MAXIMUM IN |
| Fastener Length | 0.625 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC 1ST TREATMENT RESPONSE AND MIL-L-46010,TYPEII MIL SPEC 2ND TREATMENT RESPONSE OVERALL |
| Thread Length | 0.250 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.138 INCHES IN |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 0.242 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 32 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| 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 |
|---|---|
| MIS-PRF-53016 | Us Army Aviation and Missile Command (USA) |
| 13495121-2 | Drs Network & Imaging Systems Llc (USA) |
| 13588720-2 | Drs Network & Imaging Systems Llc (USA) |
| 13588720-2 PRIMARY | Us Army Aviation and Missile Command (USA) |
| Reference | Meaning |
|---|---|
| 13495121-2 | 5/9 Secondary reference Us Army Aviation and Missile Command |
| 13588720-2 | 5/2 Secondary reference U.S. Government activity |
NSN 5306-01-473-6488 is a Bolt,machine, manufactured by Us Army Aviation and Missile Command, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-473-6488 has 4 manufacturer part numbers on file: MIS-PRF-53016 (Us Army Aviation and Missile Command), 13495121-2 (Drs Network & Imaging Systems Llc), 13588720-2 (Drs Network & Imaging Systems Llc), 13588720-2 (Us Army Aviation and Missile Command).
1 possible match (shared part number, not a government interchangeability claim): 5306-01-473-6571. Verify interchangeability with system specifications before substitution.
Key specifications for 13588720-2: Head Height: 0.078 INCHES MINIMUM AND 0.095 INCHES MAXIMUM IN; Fastener Length: 0.625 INCHES NOMINAL IN; Surface Treatment Document and Classification: QQ-P-35 FED SPEC 1ST TREATMENT RESPONSE AND MIL-L-46010,TYPEII MIL SPEC 2ND TREATMENT RESPONSE OVERALL; Thread Length: 0.250 INCHES NOMINAL IN. 12 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.