The Pin,eccentric, cataloged under National Stock Number 5315-01-236-9364, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 10 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 | 5315-01-236-9364 |
| Primary Part Number | 55A40D16-5 |
| Item Name | Pin,eccentric |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| First Step Diameter | 0.4975 INCHES MINIMUM AND 0.4990 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | ASTM A380 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Hardness Rating | 72.0 ROCKWELL A MINIMUM AND 74.0 ROCKWELL A MAXIMUM OVERALL |
| Second Step Length | 0.241 INCHES MINIMUM AND 0.261 INCHES MAXIMUM IN |
| Material Document and Classification | AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Second Step Diameter | 0.374 INCHES MINIMUM AND 0.376 INCHES MAXIMUM IN |
| First Step Length | 1.412 INCHES MINIMUM AND 1.462 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Internal Drive Style | SLOT |
| Material | STEEL COMP XM-13 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 |
|---|---|
| 55A40D16-5 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
NSN 5315-01-236-9364 is a Pin,eccentric, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-236-9364 has 1 manufacturer part number on file: 55A40D16-5 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
Key specifications for 55A40D16-5: First Step Diameter: 0.4975 INCHES MINIMUM AND 0.4990 INCHES MAXIMUM IN; Surface Treatment Document and Classification: ASTM A380 ASSN STD SINGLE TREATMENT RESPONSE OVERALL; Hardness Rating: 72.0 ROCKWELL A MINIMUM AND 74.0 ROCKWELL A MAXIMUM OVERALL; Second Step Length: 0.241 INCHES MINIMUM AND 0.261 INCHES MAXIMUM IN. 10 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.