The Pin,grooved,headless, cataloged under National Stock Number 5315-00-820-8330, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Sterling Machine Company, Inc.. Government technical data includes 12 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-00-820-8330 |
| Primary Part Number | 841B90P6 |
| Item Name | Pin,grooved,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Sterling Machine Company, Inc. |
| Status | ACTIVE |
| Undercut Width | 0.070 INCHES NOMINAL IN |
| Undercut Diameter | 0.084 INCHES NOMINAL IN |
| First End Location | BOTH ENDS |
| First End Style | SQUARE |
| Hardness Rating | 50.0 ROCKWELL C MINIMUM AND 55.0 ROCKWELL C MAXIMUM OVERALL |
| Style Designator | GROOVE |
| Material Document and Classification | AMS 5630 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Diameter | 0.156 INCHES NOMINAL IN |
| Second End Relationship with First End | IDENTICAL |
| Effective Length | 1.055 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL COMP 440C OVERALL |
| 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 |
|---|---|
| 841B90P6 | Sterling Machine Company, Inc. (USA) |
| 841B890P6 | Sterling Machine Company, Inc. (USA) |
| 841B90P6 | General Electric Company Dba Ge Structured Services Div General Electric Structured Services, Lp (USA) |
| Reference | Meaning |
|---|---|
| 841B890P6 | 5/9 Secondary reference General Electric Company |
| 841B890P6 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5315-00-820-8330 is a Pin,grooved,headless, manufactured by Sterling Machine Company, Inc., classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-00-820-8330 has 3 manufacturer part numbers on file: 841B90P6 (Sterling Machine Company, Inc.), 841B890P6 (Sterling Machine Company, Inc.), 841B90P6 (General Electric Company Dba Ge Structured Services Div General Electric Structured Services, Lp).
Key specifications for 841B90P6: Undercut Width: 0.070 INCHES NOMINAL IN; Undercut Diameter: 0.084 INCHES NOMINAL IN; First End Location: BOTH ENDS; First End Style: SQUARE. 12 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.