The Pin,shoulder,headless, cataloged under National Stock Number 5315-01-211-1601, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. Government technical data includes 24 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5315-01-211-1601 |
| Item Name | Pin,shoulder,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Status | ACTIVE |
| Shank Diameter | 0.375 INCHES NOMINAL IN |
| Second Shank Diameter | 0.375 INCHES NOMINAL IN |
| Surface Finish | 63.0 MICROINCHES LONG SHANK |
| Undercut Width | 0.020 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN |
| First End Taper Length | 0.031 INCHES NOMINAL IN |
| Undercut Diameter | 0.344 INCHES NOMINAL IN |
| First End Location | SHORT SHANK END |
| Second End Taper Angle | 45.0 DEGREES NOMINAL |
| Thread Length | 0.750 INCHES NOMINAL IN |
| First End Style | CHAMFERED |
| Shank Length | 2.688 INCHES NOMINAL IN |
| Style Designator | UNDERCUT |
| Material Document and Classification | ASTM A108 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Second End Taper Length | 0.062 INCHES NOMINAL IN |
| First End Taper Angle | 45.0 DEGREES NOMINAL |
| Second End Relationship with First End | NOT IDENTICAL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.375 INCHES IN |
| Shoulder Diameter | 0.562 INCHES NOMINAL IN |
| Second Shank Length | 3.500 INCHES NOMINAL IN |
| Second End Style | CHAMFERED |
| Thread Class | 3A A |
| Material | STEEL COMP 1020 OVERALL |
| Thread Series Designator | UNF |
| 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 |
|---|---|
| 3264862 PIECE 38 | 5/2 Secondary reference U.S. Government activity |
| 101A880ADP1 | 3/9 Design control — primary reference General Electric Co Naval and Drive Turbine Systems Dept |
| 101A880AD1 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 5315-01-211-1601 is a Pin,shoulder,headless, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
Key specifications for 5315-01-211-1601: Shank Diameter: 0.375 INCHES NOMINAL IN; Second Shank Diameter: 0.375 INCHES NOMINAL IN; Surface Finish: 63.0 MICROINCHES LONG SHANK; Undercut Width: 0.020 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN. 24 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.