The Pin,grooved,headless, cataloged under National Stock Number 5315-00-944-1099, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Triumph Engine Control Systems Llc. Government technical data includes 17 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-00-944-1099 |
| Primary Part Number | 78112-6 |
| Item Name | Pin,grooved,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Triumph Engine Control Systems Llc |
| Status | ACTIVE |
| Undercut Width | 0.030 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN |
| First End Taper Length | 0.010 INCHES NOMINAL IN |
| Undercut Diameter | 0.070 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN |
| First End Location | BOTH ENDS |
| Second End Taper Angle | 47.0 DEGREES NOMINAL |
| First End Style | CHAMFERED |
| Hardness Rating | 42.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM OVERALL |
| Style Designator | GROOVE |
| Material Document and Classification | AMS 5616 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Diameter | 0.1240 INCHES MINIMUM AND 0.1245 INCHES MAXIMUM IN |
| Second End Taper Length | 0.030 INCHES NOMINAL IN |
| First End Taper Angle | 43.0 DEGREES NOMINAL |
| Second End Relationship with First End | NOT IDENTICAL |
| Effective Length | 0.230 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN |
| Second End Style | CHAMFERED |
| Undercut Radius | 0.005 INCHES MINIMUM AND 0.015 INCHES MAXIMUM IN |
| Material | STEEL CORROSION RESISTING OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 5315-00-944-1099 is a Pin,grooved,headless, manufactured by Triumph Engine Control Systems Llc, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-00-944-1099 has 2 manufacturer part numbers on file: 78112-6 (Triumph Engine Control Systems Llc), 78112-6 (Goodrich Control Systems Gmbh).
Key specifications for 78112-6: Undercut Width: 0.030 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN; First End Taper Length: 0.010 INCHES NOMINAL IN; Undercut Diameter: 0.070 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN; First End Location: BOTH ENDS. 17 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.