The Pin,hollow, cataloged under National Stock Number 5315-01-111-4223, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 10 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-111-4223 |
| Primary Part Number | 74A450604-2001 |
| Item Name | Pin,hollow |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| First End Countersink Diameter | 1.350 INCHES MINIMUM AND 1.380 INCHES MAXIMUM IN |
| Hole Arrangement Style | ONE END DRILLED |
| First End Style | COUNTERSUNK |
| First Hole Diameter | 0.380 INCHES MINIMUM AND 0.382 INCHES MAXIMUM IN |
| Hardness Rating | 38.0 ROCKWELL C MAXIMUM OVERALL |
| Material Document and Classification | AMS 6526 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Pin Overall Diameter | 1.8730 INCHES MINIMUM AND 1.8740 INCHES MAXIMUM IN |
| Pin Overall Length | 4.720 INCHES NOMINAL IN |
| Second End Relationship with First End | NOT IDENTICAL |
| First End Countersink Angle | 60.0 DEGREES NOMINAL |
| Second End Style | COUNTERSUNK |
| Second End Countersink Angle | 60.0 DEGREES NOMINAL |
| Material | STEEL OVERALL |
| Distance From Centerline of Hole to End of Pin | 1.000 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 | F |
| Part Number | Manufacturer |
|---|---|
| 74A450604-2001 PRIMARY | The Boeing Company Div Defense (USA) |
| 74A450604-2001 | A. J. Associates Manufacturing & Engineering Co. Inc. (USA) |
| 74A450604-2001 | Cm Manufacturing Inc Dba Cm Manufacturing Inc (USA) |
| Reference | Meaning |
|---|---|
| 74A450604-2001 | 5/9 Secondary reference Israel Aerospace Industries Ltd. Shl - Aero Assemblies Division |
| 74A450604-2001 | 5/9 Secondary reference Safran Landing Systems Canada Inc. |
| 74A450604-2001 | 5/9 Secondary reference Blair Industries Inc |
| 10122896 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 74A450604-2001 | 5/9 Secondary reference Nassau Tool Works, Inc |
| 74A450604-2001 | 5/9 Secondary reference U.S. Government activity |
| 74A450604-2001 | 5/9 Secondary reference All Tools, Inc. Dba E2 Precision Products |
| 74A450604-2001 | C/1 Advisory reference — outside the item-of-supply concept Goodrich Corporation Div Advanced Structures Landing Systems |
| 74A450604-2001 | C/1 Advisory reference — outside the item-of-supply concept Israel Aerospace Industries Ltd.shl-Aero Assemblies Division |
| 74A450604-2001 | 5/9 Secondary reference Circor Aerospace, Inc. Dba Circor Aerospace Machining Center |
NSN 5315-01-111-4223 is a Pin,hollow, manufactured by The Boeing Company Div Defense, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-111-4223 has 3 manufacturer part numbers on file: 74A450604-2001 (The Boeing Company Div Defense), 74A450604-2001 (A. J. Associates Manufacturing & Engineering Co. Inc.), 74A450604-2001 (Cm Manufacturing Inc Dba Cm Manufacturing Inc).
Key specifications for 74A450604-2001: First End Countersink Diameter: 1.350 INCHES MINIMUM AND 1.380 INCHES MAXIMUM IN; Hole Arrangement Style: ONE END DRILLED; First End Style: COUNTERSUNK; First Hole Diameter: 0.380 INCHES MINIMUM AND 0.382 INCHES MAXIMUM IN. 14 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.