The Pin,tapered,threaded, cataloged under National Stock Number 5315-01-338-2902, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems. Government technical data includes 20 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5315-01-338-2902 |
| Primary Part Number | 03A315-2-20 |
| Item Name | Pin,tapered,threaded |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems |
| Status | ACTIVE |
| First End Taper Length | 0.040 INCHES NOMINAL IN |
| First End Location | THREADED END |
| Thread Length | 0.391 INCHES NOMINAL IN |
| First End Style | CHAMFERED |
| Taper Minor Diameter | 0.253 INCHES MINIMUM AND 0.257 INCHES MAXIMUM IN |
| Style Designator | THREADED AT SMALL END |
| Material Document and Classification | AMS 4928 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 4967 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| First End Taper Angle | 45.0 DEGREES NOMINAL |
| Taper Major Diameter | 1.000 INCHES NOMINAL IN |
| Second End Relationship with First End | NOT IDENTICAL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.190 INCHES IN |
| Grip Length | 2.500 INCHES NOMINAL IN |
| Second End Outer Radius | 0.500 INCHES NOMINAL IN |
| Taper Length | 3.125 INCHES NOMINAL IN |
| Second End Style | OVAL |
| Taper | 0.500 PER FOOT IN INCHES |
| Thread Class | 3A A |
| Material | TITANIUM ALLOY UNS R56400 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 | X |
| Part Number | Manufacturer |
|---|---|
| 03A315-2-20 | Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems (USA) |
| Reference | Meaning |
|---|---|
| 111263-2-20 | 3/2 Design control — primary reference U.S. Government activity |
| 031315-2-20 | 5/2 Secondary reference U.S. Government activity |
| 03A315-2-20 | 5/2 Secondary reference U.S. Government activity |
| 111263-2-20AA00 | 5/2 Secondary reference U.S. Government activity |
NSN 5315-01-338-2902 is a Pin,tapered,threaded, manufactured by Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-338-2902 has 1 manufacturer part number on file: 03A315-2-20 (Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems).
Key specifications for 03A315-2-20: First End Taper Length: 0.040 INCHES NOMINAL IN; First End Location: THREADED END; Thread Length: 0.391 INCHES NOMINAL IN; First End Style: CHAMFERED. 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.