The Pin,straight,headed, cataloged under National Stock Number 5315-00-043-4592, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government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 | 5315-00-043-4592 |
| Primary Part Number | 2493774 |
| Item Name | Pin,straight,headed |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Surface Finish | 63.0 MICROINCHES HEAD BEARING SURFACE |
| Chamfer Length | 0.047 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | MIL-STD-171 FINISH 5.4.1. MIL STD SINGLE TREATMENT RESPONSE OVERALL |
| Under Head Length | 1.266 INCHES MINIMUM AND 1.297 INCHES MAXIMUM IN |
| Pin Chamfer Angle | 30.0 DEGREES NOMINAL |
| Style Designator | STRAIGHT |
| Pin Head Diameter | 0.625 INCHES NOMINAL IN |
| Material Document and Classification | MIL-S-7720 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Diameter | 0.4996 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN |
| Head Style | FLAT CHAMFER |
| Height | 0.078 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL COMP 302 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 |
|---|---|
| 2493774 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| 24188 | 5/9 Secondary reference Minnesota Mining and Mfg Co Broadcasting and Related Products Div |
NSN 5315-00-043-4592 is a Pin,straight,headed, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-00-043-4592 has 1 manufacturer part number on file: 2493774 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
5 possible matches (shared part number, not a government interchangeability claim): 5360-00-422-1558, 5365-01-136-3598, 4320-01-230-6518. Verify interchangeability with system specifications before substitution.
Key specifications for 2493774: Surface Finish: 63.0 MICROINCHES HEAD BEARING SURFACE; Chamfer Length: 0.047 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN; Surface Treatment Document and Classification: MIL-STD-171 FINISH 5.4.1. MIL STD SINGLE TREATMENT RESPONSE OVERALL; Under Head Length: 1.266 INCHES MINIMUM AND 1.297 INCHES MAXIMUM IN. 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.