The Pin,eccentric, cataloged under National Stock Number 5315-01-320-8273, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Howmet Global Fastening Systems Inc. Div Tridair Products. Government technical data includes 12 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 | 5315-01-320-8273 |
| Primary Part Number | CA4150-6 |
| Item Name | Pin,eccentric |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Howmet Global Fastening Systems Inc. Div Tridair Products |
| Status | ACTIVE |
| Offset Distance Between Geometric Center of Head and Centerline of Shank/shoulder | 0.062 INCHES NOMINAL IN |
| First Step Diameter | 0.875 INCHES NOMINAL IN |
| Numeric Designation of Step Eccentric to Head | 2 |
| Surface Treatment Document and Classification | QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Third Step Diameter | 0.307 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN |
| Style Designator | ECCENTRIC |
| Width Between Flats | 0.187 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM OVERALL |
| Internal Drive Style | SOCKET |
| Shear Strength | 7104 SINGLE POUND |
| Material | STEEL COMP 4130 OVERALL |
| Third Step Length | 0.641 INCHES NOMINAL IN |
| 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 |
|---|---|
| CA4150-6 PRIMARY | Howmet Global Fastening Systems Inc. Div Tridair Products (USA) |
NSN 5315-01-320-8273 is a Pin,eccentric, manufactured by Howmet Global Fastening Systems Inc. Div Tridair Products, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-320-8273 has 1 manufacturer part number on file: CA4150-6 (Howmet Global Fastening Systems Inc. Div Tridair Products).
Key specifications for CA4150-6: Offset Distance Between Geometric Center of Head and Centerline of Shank/shoulder: 0.062 INCHES NOMINAL IN; First Step Diameter: 0.875 INCHES NOMINAL IN; Numeric Designation of Step Eccentric to Head: 2; Surface Treatment Document and Classification: QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL. 12 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.