The Pin,straight,threaded, cataloged under National Stock Number 5315-01-039-0163, 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22 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5315-01-039-0163 |
| Item Name | Pin,straight,threaded |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Status | ACTIVE |
| Surface Finish | 63.0 MICROINCHES SHANK END |
| Surface Finish | 125.0 MICROINCHES BOTH ENDS |
| Surface Finish | 125.0 MICROINCHES ALL OTHER SURFACES |
| First End Taper Length | 0.020 INCHES NOMINAL0.020 INCHES NOMINAL IN |
| First End Location | THREADED ENDTHREADED END |
| Thread Length | 0.437 INCHES NOMINAL0.437 INCHES NOMINAL IN |
| First End Style | CHAMFEREDCHAMFERED |
| Criticality Code Justification | ACHUACHU |
| Material Document and Classification | AMS 5640 ASSN STD ALL MATERIAL RESPONSES OVERALL |
| Second End Taper Length | 0.188 INCHES NOMINAL0.188 INCHES NOMINAL IN |
| First End Taper Angle | 45.0 DEGREES NOMINAL45.0 DEGREES NOMINAL |
| Pin Overall Diameter | 0.2487 INCHES MINIMUM AND 0.2487 INCHES MINIMUM AND 0.2490 INCHES MAXIMUM0.2490 INCHES MAXIMUM IN |
| Pin Overall Length | 1.980 INCHES MINIMUM AND 1.980 INCHES MINIMUM AND 2.020 INCHES MAXIMUM2.020 INCHES MAXIMUM IN |
| Second End Relationship with First End | NOT IDENTICALNOT IDENTICAL |
| Thread Direction | RIGHT-HANDRIGHT-HAND |
| Nominal Thread Size | 0.138 INCHES0.138 INCHES IN |
| Pin Grip Length | 1.563 INCHES NOMINAL1.563 INCHES NOMINAL IN |
| Second End Style | POINTEDPOINTED |
| Thread Class | 3A3A |
| Thread Quantity Per Inch | 3232 |
| Material | STEEL COMP 303 OR STEEL COMP 303SE OR STEEL COMP 303 PLUS X OVERALL |
| Thread Series Designator | UNJC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Reference | Meaning |
|---|---|
| 18-64270-1 | 3/9 Design control — primary reference Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems |
| 18-64270-1 | C/1 Advisory reference — outside the item-of-supply concept Northrop Grumman Technical Services, Inc. Dba Defense Systems Sector |
NSN 5315-01-039-0163 is a Pin,straight,threaded, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
Key specifications for 5315-01-039-0163: Surface Finish: 63.0 MICROINCHES SHANK END; Surface Finish: 125.0 MICROINCHES BOTH ENDS; Surface Finish: 125.0 MICROINCHES ALL OTHER SURFACES; First End Taper Length: 0.020 INCHES NOMINAL0.020 INCHES NOMINAL IN. 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.