The Pin,grooved,headless, cataloged under National Stock Number 5315-01-381-0201, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Lockheed Martin Corporation Div Rms. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-381-0201 |
| Primary Part Number | 1210C3176-2 |
| Item Name | Pin,grooved,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Lockheed Martin Corporation Div Rms |
| Status | ACTIVE |
| First End Style | CHAMFEREDCHAMFERED |
| Diameter | 0.249 INCHES NOMINAL0.249 INCHES NOMINAL IN |
| Second End Relationship with First End | IDENTICALIDENTICAL |
| Effective Length | 1.020 INCHES NOMINAL1.020 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 |
|---|---|
| 1210C3176-2 PRIMARY | Lockheed Martin Corporation Div Rms (USA) |
| Reference | Meaning |
|---|---|
| 1210C3176-2 | 5/9 Secondary reference Martin Marietta Technologies Inc Sub of Martin Marietta Corp Aero and Naval Systems |
NSN 5315-01-381-0201 is a Pin,grooved,headless, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-381-0201 has 1 manufacturer part number on file: 1210C3176-2 (Lockheed Martin Corporation Div Rms).
Key specifications for 1210C3176-2: First End Style: CHAMFEREDCHAMFERED; Diameter: 0.249 INCHES NOMINAL0.249 INCHES NOMINAL IN; Second End Relationship with First End: IDENTICALIDENTICAL; Effective Length: 1.020 INCHES NOMINAL1.020 INCHES NOMINAL IN. 4 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.