The Pin,straight,threaded, cataloged under National Stock Number 5315-01-476-4812, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 17 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5315-01-476-4812 |
| Primary Part Number | HN152-1104 PART NO. 44 |
| Item Name | Pin,straight,threaded |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| First End Location | SLOT END |
| First End Slot Width | 0.047 INCHES NOMINAL IN |
| Thread Length | 0.500 INCHES NOMINAL IN |
| First End Style | SLOTTED |
| Material Document and Classification | QQ-B-750, COMP A FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Pin Overall Diameter | 0.2420 INCHES NOMINAL IN |
| Pin Overall Length | 0.500 INCHES NOMINAL IN |
| Second End Relationship with First End | NOT IDENTICAL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.312 INCHES IN |
| Pin Grip Length | 0.500 INCHES NOMINAL IN |
| First End Slot Depth | 0.078 INCHES NOMINAL IN |
| Second End Style | SQUARE |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 24 |
| Material | COPPER ALLOY OVERALL |
| Thread Series Designator | UNF |
| 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 |
|---|---|
| HN152-1104 DETAIL B-B1 | Naval Sea Systems Command (USA) |
| HN152-1104 PART NO. 44 PRIMARY | Naval Sea Systems Command (USA) |
| HN152-1103 PART NO. 72 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| HN152-1104 | D/9 Drawing number reference only Naval Sea Systems Command |
| HN152-1103 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 5315-01-476-4812 is a Pin,straight,threaded, manufactured by Naval Sea Systems Command, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-476-4812 has 3 manufacturer part numbers on file: HN152-1104 DETAIL B-B1 (Naval Sea Systems Command), HN152-1104 PART NO. 44 (Naval Sea Systems Command), HN152-1103 PART NO. 72 (Naval Sea Systems Command).
1 possible match (shared part number, not a government interchangeability claim): 3040-01-480-7001. Verify interchangeability with system specifications before substitution.
Key specifications for HN152-1104 PART NO. 44: First End Location: SLOT END; First End Slot Width: 0.047 INCHES NOMINAL IN; Thread Length: 0.500 INCHES NOMINAL IN; First End Style: SLOTTED. 17 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.