The Bolt,internally Relieved Body, cataloged under National Stock Number 5306-01-015-3036, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Jenny Products, Inc. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5306-01-015-3036 |
| Primary Part Number | 63759 |
| Item Name | Bolt,internally Relieved Body |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Jenny Products, Inc |
| Status | ACTIVE |
| Head Height | 0.466 INCHES NOMINAL IN |
| Fastener Length | 1.215 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN |
| Thread Length | 1.091 INCHES NOMINAL IN |
| Hardness Rating | 22.2 ROCKWELL C MINIMUM AND 26.4 ROCKWELL C MAXIMUM OVERALL |
| Style Designator | CONCENTRIC HOLE UNTHREADED |
| Material Document and Classification | AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.750 INCHES IN |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 1.107 INCHES NOMINAL IN |
| Concentric Hole Diameter | 0.375 INCHES NOMINAL IN |
| Surface Treatment | ZINC OVERALL |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 10 |
| Material | STEEL COMP 1030 OVERALL |
| 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 |
|---|---|
| 63759 PRIMARY | Jenny Products, Inc (USA) |
| Reference | Meaning |
|---|---|
| 63759 | 5/9 Secondary reference Davey Compressor Co Div of Keco Industries Inc |
NSN 5306-01-015-3036 is a Bolt,internally Relieved Body, manufactured by Jenny Products, Inc, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-015-3036 has 1 manufacturer part number on file: 63759 (Jenny Products, Inc).
1 possible match (shared part number, not a government interchangeability claim): 3040-01-374-2801. Verify interchangeability with system specifications before substitution.
Key specifications for 63759: Head Height: 0.466 INCHES NOMINAL IN; Fastener Length: 1.215 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN; Thread Length: 1.091 INCHES NOMINAL IN; Hardness Rating: 22.2 ROCKWELL C MINIMUM AND 26.4 ROCKWELL C MAXIMUM OVERALL. 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.