The Pin,grooved,headless, cataloged under National Stock Number 5315-00-032-1620, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-00-032-1620 |
| Primary Part Number | 185605 |
| Item Name | Pin,grooved,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Undercut Width | 0.012 INCHES MINIMUM AND 0.014 INCHES MAXIMUM IN |
| First End Taper Length | 0.010 INCHES MINIMUM AND 0.030 INCHES MAXIMUM IN |
| Undercut Diameter | 0.1445 INCHES MINIMUM AND 0.1475 INCHES MAXIMUM IN |
| First End Location | BOTH ENDS |
| First End Style | CHAMFERED |
| Hardness Rating | 53.0 ROCKWELL C MINIMUM AND 58.0 ROCKWELL C MAXIMUM OVERALL |
| Style Designator | GROOVE |
| Material Document and Classification | AMS 5630 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Diameter | 0.1563 INCHES MINIMUM AND 0.1566 INCHES MAXIMUM IN |
| First End Taper Angle | 45.0 DEGREES NOMINAL |
| Second End Relationship with First End | IDENTICAL |
| Effective Length | 0.470 INCHES MINIMUM AND 0.480 INCHES MAXIMUM IN |
| Second Undercut Width | 0.012 INCHES MINIMUM AND 0.014 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL COMP 1118 OVERALL |
| 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 |
|---|---|
| 185605 | G.s. Precision, Inc. (USA) |
| 185605 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| Reference | Meaning |
|---|---|
| 185605 | 5/9 Secondary reference Pratt & Whitney Measurement Systems Inc. Dba Pratt & Whitney |
| 185605 | 5/9 Secondary reference Turbo Power & Marine System Inc Sub of United Technologies Corp |
NSN 5315-00-032-1620 is a Pin,grooved,headless, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-00-032-1620 has 2 manufacturer part numbers on file: 185605 (G.s. Precision, Inc.), 185605 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
1 possible match (shared part number, not a government interchangeability claim): 6210-01-527-1206. Verify interchangeability with system specifications before substitution.
Key specifications for 185605: Undercut Width: 0.012 INCHES MINIMUM AND 0.014 INCHES MAXIMUM IN; First End Taper Length: 0.010 INCHES MINIMUM AND 0.030 INCHES MAXIMUM IN; Undercut Diameter: 0.1445 INCHES MINIMUM AND 0.1475 INCHES MAXIMUM IN; First End Location: BOTH ENDS. 15 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.