The Pin,shoulder,headless, cataloged under National Stock Number 5315-01-079-9530, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. Government technical data includes 22 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-079-9530 |
| Item Name | Pin,shoulder,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Status | ACTIVE |
| Shank Diameter | 0.250 INCHES NOMINAL IN |
| Undercut Width | 0.120 INCHES NOMINAL IN |
| Undercut Diameter | 0.196 INCHES NOMINAL IN |
| First End Location | SLOT END |
| Hole Arrangement Style | DRILLED SLOTTED END |
| First End Slot Width | 0.070 INCHES NOMINAL IN |
| Thread Length | 0.260 INCHES NOMINAL IN |
| First End Style | SLOTTED |
| First Hole Diameter | 0.070 INCHES NOMINAL IN |
| Shank Length | 0.680 INCHES NOMINAL IN |
| Style Designator | UNDERCUT |
| Material Document and Classification | MIL-S-6758 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-6050 MIL SPEC 2ND MATERIAL RESPONSE OVERALL |
| Second End Relationship with First End | NOT IDENTICAL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.250 INCHES IN |
| First End Slot Depth | 0.300 INCHES NOMINAL IN |
| Shoulder Diameter | 0.300 INCHES NOMINAL IN |
| Second End Style | SQUARE |
| Thread Class | 2A A |
| Material | STEEL COMP 4130 OR STEEL COMP 8630 OVERALL |
| Thread Series Designator | UNF |
| Distance From Centerline of Hole to End of Pin | 0.120 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 |
| Reference | Meaning |
|---|---|
| 6-65745 | 3/2 Design control — primary reference U.S. Government activity |
| 6-65745 | C/1 Advisory reference — outside the item-of-supply concept Qmi, Inc. Dba Q M I |
NSN 5315-01-079-9530 is a Pin,shoulder,headless, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
Key specifications for 5315-01-079-9530: Shank Diameter: 0.250 INCHES NOMINAL IN; Undercut Width: 0.120 INCHES NOMINAL IN; Undercut Diameter: 0.196 INCHES NOMINAL IN; First End Location: SLOT END. 22 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.