The Pin,grooved,headed, cataloged under National Stock Number 5315-01-361-5570, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Psm Sales. Government technical data includes 8 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-361-5570 |
| Primary Part Number | 421-4-25279-000 |
| Item Name | Pin,grooved,headed |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Psm Sales |
| Status | ACTIVE |
| Under Head Length | 4.60 MILLIMETERS MINIMUM AND 4.60 MILLIMETERS MINIMUM AND 5.13 MILLIMETERS MAXIMUM5.13 MILLIMETERS MAXIMUM MM |
| First End Style | SQUARESQUARE |
| Style Designator | GROOVEGROOVE |
| Pin Head Diameter | 6.0 MILLIMETERS NOMINAL6.0 MILLIMETERS NOMINAL MM |
| Diameter | 3.15 MILLIMETERS MINIMUM AND 3.15 MILLIMETERS MINIMUM AND 3.25 MILLIMETERS MAXIMUM3.25 MILLIMETERS MAXIMUM MM |
| Head Style | BUTTON (RATIO OF HGTH/CRRG OVER 0.190 TO 0.300 INCLUSIVE)BUTTON (RATIO OF HGTH/CRRG OVER 0.190 TO 0.300 INCLUSIVE) |
| Pilot Diameter | 2.95 MILLIMETERS MINIMUM AND 2.95 MILLIMETERS MINIMUM AND 3.05 MILLIMETERS MAXIMUM3.05 MILLIMETERS MAXIMUM MM |
| Height | 1.5 MILLIMETERS NOMINAL1.5 MILLIMETERS NOMINAL MM |
| 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 |
|---|---|
| 421-4-25279-000 | Abaco Systems Limited (GBR) |
| 421-4-25279-000 PRIMARY | Psm Sales (USA) |
NSN 5315-01-361-5570 is a Pin,grooved,headed, manufactured by Psm Sales, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-361-5570 has 2 manufacturer part numbers on file: 421-4-25279-000 (Abaco Systems Limited), 421-4-25279-000 (Psm Sales).
Key specifications for 421-4-25279-000: Under Head Length: 4.60 MILLIMETERS MINIMUM AND 4.60 MILLIMETERS MINIMUM AND 5.13 MILLIMETERS MAXIMUM5.13 MILLIMETERS MAXIMUM MM; First End Style: SQUARESQUARE; Style Designator: GROOVEGROOVE; Pin Head Diameter: 6.0 MILLIMETERS NOMINAL6.0 MILLIMETERS NOMINAL MM. 8 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.