The Pin,shoulder,headless, cataloged under National Stock Number 5315-01-121-9530, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. Government technical data includes 13 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-121-9530 |
| Item Name | Pin,shoulder,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Status | ACTIVE |
| Shank Diameter | 0.118 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN |
| Surface Finish | 63.0 MICROINCHES OVERALL |
| First End Location | SHANK END |
| First End Style | CHAMFERED |
| Shank Length | 0.250 INCHES NOMINAL IN |
| Style Designator | SHOULDER |
| Material Document and Classification | QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| First End Taper Angle | 60.0 DEGREES NOMINAL |
| Second End Relationship with First End | NOT IDENTICAL |
| Shoulder Diameter | 0.138 INCHES MINIMUM AND 0.142 INCHES MAXIMUM IN |
| Second End Outer Radius | 0.069 INCHES MINIMUM AND 0.071 INCHES MAXIMUM IN |
| Second End Style | ROUND |
| Material | NICKEL ALLOY R-405 OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 3N-302 REV E PIECE 142 | C/1 Advisory reference — outside the item-of-supply concept Alfa Laval Inc. |
| 3N-302 PIECE 142 | 3/9 Design control — primary reference Alfa Laval Inc. |
| A-A134-1 | 5/9 Secondary reference Alfa Laval Inc. |
NSN 5315-01-121-9530 is a Pin,shoulder,headless, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
Key specifications for 5315-01-121-9530: Shank Diameter: 0.118 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN; Surface Finish: 63.0 MICROINCHES OVERALL; First End Location: SHANK END; First End Style: CHAMFERED. 13 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.