The Pin,grooved,headless, cataloged under National Stock Number 5315-01-315-4963, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Control Flow, Inc. Dba Control Flow Inc. Government technical data includes 15 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-315-4963 |
| Primary Part Number | C315847 |
| Item Name | Pin,grooved,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Control Flow, Inc. Dba Control Flow Inc |
| Status | ACTIVE |
| Undercut Width | 0.0560 INCHES MINIMUM AND 0.0600 INCHES MAXIMUM IN |
| First End Taper Length | 0.045 INCHES MAXIMUM IN |
| Undercut Diameter | 1.402 INCHES MINIMUM AND 1.410 INCHES MAXIMUM IN |
| First End Location | BOTH ENDS |
| Surface Treatment Document and Classification | QQ-P-416,CL 1,TY 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| First End Style | CHAMFERED |
| Style Designator | GROOVE |
| Material Document and Classification | MIL-S-5000,COND C OR E MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Diameter | 1.498 INCHES MINIMUM AND 1.499 INCHES MAXIMUM IN |
| First End Taper Angle | 45.0 DEGREES NOMINAL |
| Second End Relationship with First End | IDENTICAL |
| Effective Length | 4.750 INCHES NOMINAL IN |
| Second Undercut Width | 0.0560 INCHES MINIMUM AND 0.0600 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM OVERALL |
| Material | STEEL COMP E4340 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 |
|---|---|
| C315847 PRIMARY | Control Flow, Inc. Dba Control Flow Inc (USA) |
| Reference | Meaning |
|---|---|
| C315847 | 5/9 Secondary reference Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division |
NSN 5315-01-315-4963 is a Pin,grooved,headless, manufactured by Control Flow, Inc. Dba Control Flow Inc, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-315-4963 has 1 manufacturer part number on file: C315847 (Control Flow, Inc. Dba Control Flow Inc).
Key specifications for C315847: Undercut Width: 0.0560 INCHES MINIMUM AND 0.0600 INCHES MAXIMUM IN; First End Taper Length: 0.045 INCHES MAXIMUM IN; Undercut Diameter: 1.402 INCHES MINIMUM AND 1.410 INCHES MAXIMUM IN; First End Location: BOTH ENDS. 15 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.