The Pin,spring, cataloged under National Stock Number 5315-01-188-7763, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company. Government technical data includes 5 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-188-7763 |
| Primary Part Number | HS7000-40-28 |
| Item Name | Pin,spring |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | The Boeing Company |
| Status | ACTIVE |
| Style Designator | SLOTTED |
| Material Document and Classification | FED-STD-66,AISI 1070-1095 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| Diameter | 4.000 MILLIMETERS NOMINAL MM |
| Material Thickness | 0.800 MILLIMETERS NOMINAL MM |
| Material | STEEL 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 |
|---|---|
| 40X-28-DIN1481 | Metric and Multistandard Components Corp (USA) |
| HS7000-40-28 PRIMARY | The Boeing Company (USA) |
| Reference | Meaning |
|---|---|
| OSS7000-40-28 | 5/9 Secondary reference Alliant Techsystems Operations Llc |
| HS7000-40-28 | 5/9 Secondary reference Mcdonnell Douglas Helicopter Co Inc |
| 40X28DIN1481 | 5/9 Secondary reference U.S. Government activity |
| 40X28DIN1481 | 5/9 Secondary reference Zelenda Machine and Tools Corp |
NSN 5315-01-188-7763 is a Pin,spring, manufactured by The Boeing Company, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-188-7763 has 2 manufacturer part numbers on file: 40X-28-DIN1481 (Metric and Multistandard Components Corp), HS7000-40-28 (The Boeing Company).
Key specifications for HS7000-40-28: Style Designator: SLOTTED; Material Document and Classification: FED-STD-66,AISI 1070-1095 FED STD SINGLE MATERIAL RESPONSE OVERALL; Diameter: 4.000 MILLIMETERS NOMINAL MM; Overall Length: 2.800 MILLIMETERS NOMINAL MM. 5 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.