The Pin,grooved,headless, cataloged under National Stock Number 5315-01-043-0171, 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 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5315-01-043-0171 |
| Primary Part Number | GP4-093X0500-50 |
| Item Name | Pin,grooved,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Groov-Pin Corp |
| Status | ACTIVE |
| First End Location | SQUARE END |
| First End Style | SQUARE |
| Intermediate Diameter | 0.101 INCHES NOMINAL IN |
| Style Designator | ONE HALF GROOVE |
| Pin Large End Diameter | 0.0928 INCHES MINIMUM AND 0.0938 INCHES MAXIMUM IN |
| Material Document and Classification | ASTM A582,COND A ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Second End Relationship with First End | IDENTICAL |
| Pin Small End Diameter | 0.0928 INCHES MINIMUM AND 0.0938 INCHES MAXIMUM IN |
| Material | STEEL COMP 303 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 |
|---|---|
| GP4-093X0500-50 PRIMARY | Groov-Pin Corp (USA) |
| Reference | Meaning |
|---|---|
| 311-0145-000 | 7/2 Vendor item drawing reference Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
NSN 5315-01-043-0171 is a Pin,grooved,headless, manufactured by Groov-Pin Corp, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-043-0171 has 1 manufacturer part number on file: GP4-093X0500-50 (Groov-Pin Corp).
Key specifications for GP4-093X0500-50: First End Location: SQUARE END; First End Style: SQUARE; Intermediate Diameter: 0.101 INCHES NOMINAL IN; Style Designator: ONE HALF GROOVE. 9 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.