The Pin,shoulder,headed, cataloged under National Stock Number 5315-01-122-0576, 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 19 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-122-0576 |
| Primary Part Number | 803-5001003-X3XX-11 |
| Item Name | Pin,shoulder,headed |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| First End Taper Length | 0.035 INCHES MAXIMUM IN |
| First Step Diameter | 0.360 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-C-320 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Hole Arrangement Style | ONE END DRILLED |
| Under Head Length | 1.406 INCHES NOMINAL IN |
| First End Style | CHAMFERED |
| First Hole Diameter | 0.062 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN |
| Second Step Length | 1.329 INCHES MINIMUM AND 1.359 INCHES MAXIMUM IN |
| Style Designator | SHOULDER |
| Pin Head Diameter | 0.735 INCHES MINIMUM AND 0.765 INCHES MAXIMUM IN |
| Material Document and Classification | AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| First End Taper Angle | 45.0 DEGREES NOMINAL |
| Head Style | DOUBLE CHAMFER |
| Second Step Diameter | 0.308 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN |
| Height | 0.110 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN |
| First Step Length | 0.052 INCHES NOMINAL IN |
| Surface Treatment | CHROMIUM OVERALL |
| Material | STEEL COMP 1018 OVERALL |
| Distance From Centerline of Hole to End of Pin | 0.657 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 |
|---|---|
| 803-5001003-X3XX-11 PRIMARY | Naval Sea Systems Command (USA) |
| 2621-926-03 ITEM 27 ACLJ 1-2N | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| Reference | Meaning |
|---|---|
| 5001003-X3XX-11 | C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command |
| 2621-926-03 ITEM 27 ACLJ 1-2IN | 5/9 Secondary reference Circor Intl Inc |
| 2621-926-03 ITEM 27 ACLJ 1-2IN | 5/9 Secondary reference U.S. Government activity |
NSN 5315-01-122-0576 is a Pin,shoulder,headed, manufactured by Naval Sea Systems Command, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-122-0576 has 2 manufacturer part numbers on file: 803-5001003-X3XX-11 (Naval Sea Systems Command), 2621-926-03 ITEM 27 ACLJ 1-2N (Leslie Controls, Inc. Dba Leslie Controls Inc).
Key specifications for 803-5001003-X3XX-11: First End Taper Length: 0.035 INCHES MAXIMUM IN; First Step Diameter: 0.360 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-C-320 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Hole Arrangement Style: ONE END DRILLED. 19 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.