The Pin,grooved,headless, cataloged under National Stock Number 5315-01-172-2111, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 19 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-172-2111 |
| Primary Part Number | 75A430675-2001 |
| Item Name | Pin,grooved,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Surface Finish | 16.0 MICROINCHES OUTSIDE DIAMETER |
| Surface Finish | 63.0 MICROINCHES ALL OTHER SURFACES |
| Undercut Width | 4.620 INCHES NOMINAL IN |
| First End Taper Length | 0.050 INCHES NOMINAL IN |
| Undercut Diameter | 1.053 INCHES MINIMUM AND 1.055 INCHES MAXIMUM IN |
| First End Location | BOTH ENDS |
| Surface Treatment Document and Classification | PS13145 TYPE 2 CLASS 2 FSCM 76301 MFR REF 1ST TREATMENT RESPONSE AND PS 13102 CLASS B FSCM 76301 MFR REF 2ND TREATMENT RESPONSE OVERALL |
| Hole Arrangement Style | DRILLED THRU CENTER |
| First End Style | CHAMFERED |
| First Hole Diameter | 0.2532 INCHES MINIMUM AND 0.2538 INCHES MAXIMUM IN |
| Style Designator | GROOVE |
| Material Document and Classification | MIL-S-8844 CLASS 3 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Diameter | 1.4985 INCHES MINIMUM AND 1.4990 INCHES MAXIMUM IN |
| First End Taper Angle | 30.0 DEGREES NOMINAL |
| Second End Relationship with First End | IDENTICAL |
| Effective Length | 1.750 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM AND CHROMIUM OVERALL |
| Undercut Radius | 1.200 INCHES NOMINAL IN |
| Material | STEEL COMP 300M OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 75A430675-2001 PRIMARY | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| 75A430675-2001 | 5/9 Secondary reference Safran Landing Systems Uk Ltd Div Safran Landing Systems Uk |
| 75A430675-2001 | 5/9 Secondary reference Safran Landing Systems Canada Inc. |
NSN 5315-01-172-2111 is a Pin,grooved,headless, manufactured by The Boeing Company Div Defense, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-172-2111 has 1 manufacturer part number on file: 75A430675-2001 (The Boeing Company Div Defense).
Key specifications for 75A430675-2001: Surface Finish: 16.0 MICROINCHES OUTSIDE DIAMETER; Surface Finish: 63.0 MICROINCHES ALL OTHER SURFACES; Undercut Width: 4.620 INCHES NOMINAL IN; First End Taper Length: 0.050 INCHES NOMINAL IN. 19 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.