The Pin,grooved,headed, cataloged under National Stock Number 5315-00-276-5316, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 16 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 | 5315-00-276-5316 |
| Primary Part Number | 511981PC2 |
| Item Name | Pin,grooved,headed |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Surface Finish | 32.0 MICROINCHES LONG SHANK |
| Undercut Width | 0.028 INCHES MINIMUM AND 0.031 INCHES MAXIMUM IN |
| First End Taper Length | 0.040 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN |
| Undercut Diameter | 0.410 INCHES MINIMUM AND 0.414 INCHES MAXIMUM IN |
| Under Head Length | 2.700 INCHES NOMINAL IN |
| First End Style | CHAMFERED |
| Style Designator | GROOVE |
| Pin Head Diameter | 0.625 INCHES NOMINAL IN |
| Diameter | 0.4357 INCHES MINIMUM AND 0.4368 INCHES MAXIMUM IN |
| First End Taper Angle | 45.0 DEGREES NOMINAL |
| Effective Length | 2.543 INCHES MINIMUM AND 2.548 INCHES MAXIMUM IN |
| Head Style | PAN NO. 2 (R1 NOT REQUIRED IN ITEM DESCRIPTION) |
| Second Undercut Width | 0.052 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN |
| Height | 0.130 INCHES MINIMUM AND 0.170 INCHES MAXIMUM IN |
| Second Undercut Diameter | 0.415 INCHES MINIMUM AND 0.425 INCHES MAXIMUM IN |
| Material | STEEL COMP 1040 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 |
|---|---|
| 511981PC2 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
NSN 5315-00-276-5316 is a Pin,grooved,headed, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-00-276-5316 has 1 manufacturer part number on file: 511981PC2 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
Key specifications for 511981PC2: Surface Finish: 32.0 MICROINCHES LONG SHANK; Undercut Width: 0.028 INCHES MINIMUM AND 0.031 INCHES MAXIMUM IN; First End Taper Length: 0.040 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN; Undercut Diameter: 0.410 INCHES MINIMUM AND 0.414 INCHES MAXIMUM IN. 16 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.