The Pin,straight,headless, cataloged under National Stock Number 5315-00-558-9988, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Air Logistics Corporation Dba Air Logistics Corp. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 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 | 5315-00-558-9988 |
| Primary Part Number | 104451 |
| Item Name | Pin,straight,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Air Logistics Corporation Dba Air Logistics Corp |
| Status | ACTIVE |
| First End Style | OVAL |
| Hardness Rating | 27.0 ROCKWELL C MINIMUM AND 33.0 ROCKWELL C MAXIMUM OVERALL |
| Material Document and Classification | SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Pin Overall Diameter | 0.2470 INCHES MINIMUM AND 0.2490 INCHES MAXIMUM IN |
| Pin Overall Length | 0.860 INCHES MINIMUM AND 0.870 INCHES MAXIMUM IN |
| Second End Relationship with First End | IDENTICAL |
| Surface Treatment | CADMIUM OVERALL |
| Material | STEEL COMP 4130 OVERALL |
| First End Outer Radius | 0.405 INCHES MINIMUM AND 0.435 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 5315-00-558-9988 is a Pin,straight,headless, manufactured by Air Logistics Corporation Dba Air Logistics Corp, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-00-558-9988 has 2 manufacturer part numbers on file: 104451 (Air Logistics Corporation Dba Air Logistics Corp), G-104451 (Airbus Helicopters Deutschland Gmbh).
3 possible matches (shared part number, not a government interchangeability claim): 5310-00-637-2544, 5935-00-721-1385, 2815-00-972-8920. Verify interchangeability with system specifications before substitution.
Key specifications for 104451: First End Style: OVAL; Hardness Rating: 27.0 ROCKWELL C MINIMUM AND 33.0 ROCKWELL C MAXIMUM OVERALL; Material Document and Classification: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Pin Overall Diameter: 0.2470 INCHES MINIMUM AND 0.2490 INCHES MAXIMUM IN. 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.