The Pin,grooved,headed, cataloged under National Stock Number 5315-00-276-4356, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Rockford Powertrain Inc Div Powertrain Rockford, Inc.. Government technical data includes 13 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-00-276-4356 |
| Primary Part Number | CL8400 |
| Item Name | Pin,grooved,headed |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Rockford Powertrain Inc Div Powertrain Rockford, Inc. |
| Status | ACTIVE |
| Undercut Width | 0.043 INCHES MINIMUM AND 0.049 INCHES MAXIMUM IN |
| First End Taper Length | 0.031 INCHES NOMINAL IN |
| Undercut Diameter | 0.242 INCHES NOMINAL IN |
| Under Head Length | 0.781 INCHES NOMINAL IN |
| First End Style | CHAMFERED |
| Style Designator | GROOVE |
| Pin Head Diameter | 0.438 INCHES NOMINAL IN |
| Diameter | 0.309 INCHES MINIMUM AND 0.311 INCHES MAXIMUM IN |
| First End Taper Angle | 30.0 DEGREES NOMINAL |
| Effective Length | 0.642 INCHES NOMINAL IN |
| Head Style | PAN NO. 2 (R1 NOT REQUIRED IN ITEM DESCRIPTION) |
| Height | 0.094 INCHES NOMINAL IN |
| Material | STEEL COMP 1015 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 |
|---|---|
| CL8400 PRIMARY | Rockford Powertrain Inc Div Powertrain Rockford, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 266697R1 | 5/9 Secondary reference Navistar International Corporation Dba Navistar |
| K3299 | 5/9 Secondary reference Amca Intl Corp Insley Mfg Corp Div |
| 266697R1 | 5/9 Secondary reference U.S. Government activity |
| 266697R1 | 5/9 Secondary reference Komatsu American Intl Co |
NSN 5315-00-276-4356 is a Pin,grooved,headed, manufactured by Rockford Powertrain Inc Div Powertrain Rockford, Inc., classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-00-276-4356 has 1 manufacturer part number on file: CL8400 (Rockford Powertrain Inc Div Powertrain Rockford, Inc.).
Key specifications for CL8400: Undercut Width: 0.043 INCHES MINIMUM AND 0.049 INCHES MAXIMUM IN; First End Taper Length: 0.031 INCHES NOMINAL IN; Undercut Diameter: 0.242 INCHES NOMINAL IN; Under Head Length: 0.781 INCHES NOMINAL IN. 13 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.