The Pin,grooved,headless, cataloged under National Stock Number 5315-01-207-7781, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 14 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-207-7781 |
| Primary Part Number | 5754665 |
| Item Name | Pin,grooved,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Surface Finish | 63.0 MICROINCHES OUTSIDE DIAMETER |
| Undercut Width | 0.034 INCHES MINIMUM AND 0.037 INCHES MAXIMUM IN |
| Undercut Diameter | 0.183 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN |
| First End Location | BOTH ENDS |
| Surface Treatment Document and Classification | DOD-P-16232 TY M CL 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| First End Style | SQUARE |
| Style Designator | GROOVE |
| Material Document and Classification | AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Diameter | 0.247 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN |
| Second End Relationship with First End | IDENTICAL |
| Effective Length | 7.250 INCHES NOMINAL IN |
| Second Undercut Width | 0.034 INCHES MINIMUM AND 0.037 INCHES MAXIMUM IN |
| Surface Treatment | PHOSPHATE MANGANESE OVERALL |
| Material | STEEL COMP 4140 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 |
|---|---|
| 5754665 PRIMARY | Naval Sea Systems Command (USA) |
NSN 5315-01-207-7781 is a Pin,grooved,headless, manufactured by Naval Sea Systems Command, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-207-7781 has 1 manufacturer part number on file: 5754665 (Naval Sea Systems Command).
Key specifications for 5754665: Surface Finish: 63.0 MICROINCHES OUTSIDE DIAMETER; Undercut Width: 0.034 INCHES MINIMUM AND 0.037 INCHES MAXIMUM IN; Undercut Diameter: 0.183 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN; First End Location: BOTH ENDS. 14 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.