The Pin,straight,headed, cataloged under National Stock Number 5315-01-248-0523, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 7 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-248-0523 |
| Primary Part Number | DGR4350C PT57VM |
| Item Name | Pin,straight,headed |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Surface Finish | 125.0 MICROINCHES ALL OTHER SURFACES |
| Surface Finish | 250.0 MICROINCHES CHAMFERED END |
| Under Head Length | 0.250 INCHES NOMINAL IN |
| Pin Chamfer Angle | 45.0 DEGREES NOMINAL |
| Style Designator | STRAIGHT |
| Diameter | 0.500 INCHES NOMINAL IN |
| Reference Number Differentiating Characteristics | MAGNETIC PERMEABILITY SHALL NOT EXCEED 2.0 AFTER FABRICATION |
| 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 |
|---|---|
| DGR4350C PT57VM | Naval Inventory Control Point Mechanicsburg (USA) |
| DGR4350B PT57VM | Naval Inventory Control Point Mechanicsburg (USA) |
| DGR237AVM | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| DGR237A | 3/1 Design control — primary reference Siemens Energy, Inc. |
| DGR4350B PT57 | 5/1 Secondary reference Siemens Energy, Inc. |
| DGR4350C PT57 | 5/1 Secondary reference Siemens Energy, Inc. |
NSN 5315-01-248-0523 is a Pin,straight,headed, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-248-0523 has 3 manufacturer part numbers on file: DGR4350C PT57VM (Naval Inventory Control Point Mechanicsburg), DGR4350B PT57VM (Naval Inventory Control Point Mechanicsburg), DGR237AVM (Naval Inventory Control Point Mechanicsburg).
Key specifications for DGR4350C PT57VM: Surface Finish: 125.0 MICROINCHES ALL OTHER SURFACES; Surface Finish: 250.0 MICROINCHES CHAMFERED END; Under Head Length: 0.250 INCHES NOMINAL IN; Pin Chamfer Angle: 45.0 DEGREES NOMINAL. 7 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.