The Bolt,internally Relieved Body, cataloged under National Stock Number 5306-01-129-9798, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Te Connectivity Corporation. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5306-01-129-9798 |
| Primary Part Number | 552633-3 |
| Item Name | Bolt,internally Relieved Body |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Te Connectivity Corporation |
| Status | ACTIVE |
| Head Height | 0.256 MILLIMETERS NOMINAL MM |
| Fastener Length | 10.01 MILLIMETERS NOMINAL MM |
| Thread Series | ISO M CONCENTRIC HOLE |
| Thread Length | 7.91 MILLIMETERS NOMINAL MM |
| Style Designator | CONCENTRIC HOLE THREADED |
| Nominal Thread Diameter | 0.112 INCHES IN |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 3.5 MILLIMETERS CONCENTRIC HOLE MM |
| Shoulder Diameter | 4.2 MILLIMETERS NOMINAL MM |
| Surface Treatment | ZINC OVERALL |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 40 |
| Material | STEEL OVERALL |
| Shoulder Length | 2.1 MILLIMETERS NOMINAL MM |
| 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 |
|---|---|
| 91506221 | Thales Sa (FRA) |
| 3595269-4 | Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div (USA) |
| 552633-3 | Tyco Electronics Uk Ltd (GBR) |
| 33-1578 | Racal Instruments Wireless Solutions Ltd, an Aeroflex Company (GBR) |
| 552633-3 PRIMARY | Te Connectivity Corporation (USA) |
| 12613035-59 | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA) |
| Reference | Meaning |
|---|---|
| 704AS7080 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 000-8004-872 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 552633-3 | 5/9 Secondary reference Tyco Electronics Uk Ltd |
NSN 5306-01-129-9798 is a Bolt,internally Relieved Body, manufactured by Te Connectivity Corporation, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-129-9798 has 6 manufacturer part numbers on file: 91506221 (Thales Sa), 3595269-4 (Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div), 552633-3 (Tyco Electronics Uk Ltd), 33-1578 (Racal Instruments Wireless Solutions Ltd, an Aeroflex Company), 552633-3 (Te Connectivity Corporation) and 1 more.
1 possible match (shared part number, not a government interchangeability claim): 5935-01-409-2864. Verify interchangeability with system specifications before substitution.
Key specifications for 552633-3: Head Height: 0.256 MILLIMETERS NOMINAL MM; Fastener Length: 10.01 MILLIMETERS NOMINAL MM; Thread Series: ISO M CONCENTRIC HOLE; Thread Length: 7.91 MILLIMETERS NOMINAL MM. 16 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.