The Pin,tapered,threaded, cataloged under National Stock Number 5315-01-199-5187, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. Government technical data includes 20 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5315-01-199-5187 |
| Item Name | Pin,tapered,threaded |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Status | ACTIVE |
| First End Location | THREADED END |
| Second End Taper Angle | 45.0 DEGREES NOMINAL |
| Thread Length | 0.800 INCHES NOMINAL IN |
| First End Style | SQUARE |
| Taper Minor Diameter | 0.508 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN |
| Style Designator | THREADED AT SMALL END |
| Material Document and Classification | MIL-T-9047 COND A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Second End Taper Length | 0.050 INCHES NOMINAL IN |
| Taper Major Diameter | 0.638 INCHES MINIMUM AND 0.640 INCHES MAXIMUM IN |
| Second End Relationship with First End | NOT IDENTICAL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.437 INCHES IN |
| Grip Length | 3.109 INCHES MINIMUM AND 3.141 INCHES MAXIMUM IN |
| Taper Length | 3.109 INCHES MINIMUM AND 3.141 INCHES MAXIMUM IN |
| Second End Style | CHAMFERED |
| Taper | 0.500 PER FOOT IN INCHES |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 20 |
| Material | TITANIUM ALLOY OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Reference | Meaning |
|---|---|
| 8044124-01 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 8044124-01 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5315-01-199-5187 is a Pin,tapered,threaded, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
Key specifications for 5315-01-199-5187: First End Location: THREADED END; Second End Taper Angle: 45.0 DEGREES NOMINAL; Thread Length: 0.800 INCHES NOMINAL IN; First End Style: SQUARE. 20 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.