The Pin,grooved,headless, cataloged under National Stock Number 5315-01-386-6065, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Ulven Companies, the. Government technical data includes 21 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-386-6065 |
| Primary Part Number | ULC0249 |
| Item Name | Pin,grooved,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Ulven Companies, the |
| Status | ACTIVE |
| Undercut Width | 0.068 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN |
| First End Taper Length | 0.040 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN |
| Undercut Diameter | 1.881 INCHES MINIMUM AND 1.891 INCHES MAXIMUM IN |
| First End Location | UNTHREADED END |
| Surface Treatment Document and Classification | MIL-C-26074E, CLASS 2, GRADE A MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Second End Taper Angle | 30.0 DEGREES NOMINAL |
| First End Style | CHAMFERED |
| Hardness Rating | 55.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL |
| Style Designator | GROOVE |
| Material Document and Classification | ASTM A322 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A331 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Diameter | 1.9975 INCHES MINIMUM AND 1.9985 INCHES MAXIMUM IN |
| Second End Taper Length | 0.040 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN |
| First End Taper Angle | 30.0 DEGREES NOMINAL |
| Second End Relationship with First End | NOT IDENTICAL |
| Effective Length | 7.620 INCHES NOMINAL IN |
| Second Undercut Width | 0.068 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN |
| Second End Counterbore Diameter | 0.870 INCHES NOMINAL IN |
| Surface Treatment | NICKEL OVERALL |
| Second End Style | CHAMFERED AND COUNTERBORED |
| Material | STEEL COMP 8620 OVERALL |
| Second End Counterbore Depth | 0.500 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 |
|---|---|
| ULC0249 PRIMARY | Ulven Companies, the (USA) |
| Reference | Meaning |
|---|---|
| SW34125 | 5/2 Secondary reference U.S. Government activity |
| ULC0249 | 5/9 Secondary reference Ulven Forging Incorporated |
NSN 5315-01-386-6065 is a Pin,grooved,headless, manufactured by Ulven Companies, the, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-386-6065 has 1 manufacturer part number on file: ULC0249 (Ulven Companies, the).
Key specifications for ULC0249: Undercut Width: 0.068 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN; First End Taper Length: 0.040 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN; Undercut Diameter: 1.881 INCHES MINIMUM AND 1.891 INCHES MAXIMUM IN; First End Location: UNTHREADED END. 21 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.