The Bolt,internally Relieved Body, cataloged under National Stock Number 5306-01-082-9506, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Rockford Powertrain Inc Div Powertrain Rockford, Inc.. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-082-9506 |
| Primary Part Number | 2-03132 |
| Item Name | Bolt,internally Relieved Body |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Rockford Powertrain Inc Div Powertrain Rockford, Inc. |
| Status | ACTIVE |
| Head Height | 0.150 INCHES MINIMUM AND 0.170 INCHES MAXIMUM IN |
| Fastener Length | 0.515 INCHES MINIMUM AND 0.545 INCHES MAXIMUM IN |
| Thread Series | UNF CONCENTRIC HOLE |
| Thread Length | 0.515 INCHES MINIMUM AND 0.545 INCHES MAXIMUM IN |
| Hardness Rating | 83.0 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 88.0 ROCKWELL SUPERFICIAL 15-N MAXIMUM OVERALL |
| Hole Configuration Style | ROUND |
| Style Designator | CONCENTRIC HOLE THREADED |
| Nominal Thread Diameter | 0.375 INCHES IN |
| Head Style | CROWNED HEXAGON |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 0.4280 INCHES MINIMUM AND 0.4375 INCHES MAXIMUM IN |
| Shoulder Diameter | 0.280 INCHES NOMINAL IN |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 24 |
| Material | STEEL COMP 4037 OR STEEL COMP 4135 OVERALL |
| Hole Quantity | 1 |
| Shoulder Length | 0.483 INCHES MINIMUM AND 0.494 INCHES MAXIMUM IN |
| Thread Series Designator | UNF |
| Hole Type | DRILLED |
| Hole Diameter | 0.188 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 |
|---|---|
| 2-759-012-03132 | Rockford Powertrain Inc Div Powertrain Rockford, Inc. (USA) |
| 2-03132 PRIMARY | Rockford Powertrain Inc Div Powertrain Rockford, Inc. (USA) |
| Reference | Meaning |
|---|---|
| CL10395 | 5/9 Secondary reference Rockford Powertrain Inc Div Powertrain Rockford, Inc. |
NSN 5306-01-082-9506 is a Bolt,internally Relieved Body, manufactured by Rockford Powertrain Inc Div Powertrain Rockford, Inc., classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-082-9506 has 2 manufacturer part numbers on file: 2-759-012-03132 (Rockford Powertrain Inc Div Powertrain Rockford, Inc.), 2-03132 (Rockford Powertrain Inc Div Powertrain Rockford, Inc.).
2 possible matches (shared part number, not a government interchangeability claim): 3825-01-129-8710, 5340-01-633-1502. Verify interchangeability with system specifications before substitution.
Key specifications for 2-03132: Head Height: 0.150 INCHES MINIMUM AND 0.170 INCHES MAXIMUM IN; Fastener Length: 0.515 INCHES MINIMUM AND 0.545 INCHES MAXIMUM IN; Thread Series: UNF CONCENTRIC HOLE; Thread Length: 0.515 INCHES MINIMUM AND 0.545 INCHES MAXIMUM 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.