The Pin,grooved,headless, cataloged under National Stock Number 5315-01-312-7699, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Lockheed Martin Corporation Div Rms. Government technical data includes 13 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5315-01-312-7699 |
| Primary Part Number | 7238738P1 |
| Item Name | Pin,grooved,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Lockheed Martin Corporation Div Rms |
| Status | ACTIVE |
| Undercut Width | 0.039 INCHES MINIMUM AND 0.042 INCHES MAXIMUM IN |
| First End Taper Length | 0.240 INCHES NOMINAL IN |
| Undercut Diameter | 0.593 INCHES MINIMUM AND 0.599 INCHES MAXIMUM IN |
| First End Location | BOTH ENDS |
| First End Style | CHAMFERED |
| Style Designator | GROOVE |
| Material Document and Classification | MIL-P-79,TY PBE MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Diameter | 0.620 INCHES MINIMUM AND 0.630 INCHES MAXIMUM IN |
| First End Taper Angle | 30.0 DEGREES NOMINAL |
| Second End Relationship with First End | IDENTICAL |
| Effective Length | 1.361 INCHES NOMINAL IN |
| Second Undercut Width | 0.039 INCHES MINIMUM AND 0.042 INCHES MAXIMUM IN |
| Material | PLASTIC PHENOLIC 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 |
|---|---|
| 7238738P1 PRIMARY | Lockheed Martin Corporation Div Rms (USA) |
| Reference | Meaning |
|---|---|
| 7238738P001 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 5315-01-312-7699 is a Pin,grooved,headless, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-312-7699 has 1 manufacturer part number on file: 7238738P1 (Lockheed Martin Corporation Div Rms).
Key specifications for 7238738P1: Undercut Width: 0.039 INCHES MINIMUM AND 0.042 INCHES MAXIMUM IN; First End Taper Length: 0.240 INCHES NOMINAL IN; Undercut Diameter: 0.593 INCHES MINIMUM AND 0.599 INCHES MAXIMUM IN; First End Location: BOTH ENDS. 13 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.