The Pin,grooved,headless, cataloged under National Stock Number 5315-00-009-7778, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Groov-Pin Corp. Government technical data includes 11 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-00-009-7778 |
| Primary Part Number | GP1-312X562-14 |
| Item Name | Pin,grooved,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Groov-Pin Corp |
| Status | ACTIVE |
| First End Location | BOTH ENDS |
| Surface Treatment Document and Classification | QQ-Z-325 TY 1 CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| First End Style | OVAL |
| Style Designator | FULL LENGTH GROOVE |
| Pin Large End Diameter | 0.327 INCHES MINIMUM AND 0.331 INCHES MAXIMUM IN |
| Material Document and Classification | AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Second End Relationship with First End | IDENTICAL |
| Pin Small End Diameter | 0.310 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN |
| Surface Treatment | ZINC OVERALL |
| Material | STEEL COMP 1212 OVERALL |
| First End Outer Radius | 0.156 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 |
|---|---|
| GP1-312X562-14 PRIMARY | Groov-Pin Corp (USA) |
| Reference | Meaning |
|---|---|
| 11661976 | 5/9 Secondary reference U S Army Tank Automotive Command Amsta-Im-Mm |
| GP1-312X562-14 | 5/9 Secondary reference Blickman Casework and Design Corp |
| B08-203419 | 5/9 Secondary reference Dayton-Walther Corp |
NSN 5315-00-009-7778 is a Pin,grooved,headless, manufactured by Groov-Pin Corp, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-00-009-7778 has 1 manufacturer part number on file: GP1-312X562-14 (Groov-Pin Corp).
Key specifications for GP1-312X562-14: First End Location: BOTH ENDS; Surface Treatment Document and Classification: QQ-Z-325 TY 1 CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; First End Style: OVAL; Style Designator: FULL LENGTH GROOVE. 11 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.