The Pin,grooved,headed, cataloged under National Stock Number 5315-01-437-5839, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. Government technical data includes 18 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-437-5839 |
| Item Name | Pin,grooved,headed |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Status | ACTIVE |
| Undercut Width | 0.046 INCHES MINIMUM AND 0.049 INCHES MAXIMUM IN |
| First End Taper Length | 0.040 INCHES NOMINAL IN |
| Undercut Diameter | 0.937 INCHES MINIMUM AND 0.943 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-35, TY 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Under Head Length | 5.320 INCHES NOMINAL IN |
| First End Style | CHAMFERED |
| Style Designator | GROOVE |
| Pin Head Diameter | 1.500 INCHES NOMINAL IN |
| Material Document and Classification | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Diameter | 0.9980 INCHES MINIMUM AND 0.9990 INCHES MAXIMUM IN |
| First End Taper Angle | 42.0 DEGREES MINIMUM AND 48.0 DEGREES MAXIMUM |
| Effective Length | 4.980 INCHES NOMINAL IN |
| Head Style | FLAT CHAMFER |
| Second Undercut Width | 0.060 INCHES NOMINAL IN |
| Height | 0.280 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE OVERALL |
| Second Undercut Diameter | 0.902 INCHES NOMINAL IN |
| Material | STEEL COMP 630 OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 4577-1 | C/1 Advisory reference — outside the item-of-supply concept Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution |
| 4577-1 | 3/9 Design control — primary reference Eaton Aviation Corporation |
NSN 5315-01-437-5839 is a Pin,grooved,headed, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 5360-01-459-9208, 4610-01-646-0758. Verify interchangeability with system specifications before substitution.
Key specifications for 5315-01-437-5839: Undercut Width: 0.046 INCHES MINIMUM AND 0.049 INCHES MAXIMUM IN; First End Taper Length: 0.040 INCHES NOMINAL IN; Undercut Diameter: 0.937 INCHES MINIMUM AND 0.943 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-35, TY 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL. 18 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.