The Pin,shoulder,headless, cataloged under National Stock Number 5315-01-133-4063, 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 18 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-133-4063 |
| Primary Part Number | 74A735619-2001 |
| Item Name | Pin,shoulder,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| First End Taper Length | 0.046 INCHES MINIMUM AND 0.076 INCHES MAXIMUM IN |
| First End Location | THREADED END |
| Third Step Diameter | 0.375 INCHES NOMINAL IN |
| First End Style | CHAMFERED |
| Second Step Length | 0.530 INCHES NOMINAL IN |
| Material Document and Classification | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| First End Taper Angle | 43.0 DEGREES MINIMUM AND 47.0 DEGREES MAXIMUM |
| Second End Relationship with First End | NOT IDENTICAL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.375 INCHES IN |
| Second Step Diameter | 0.500 INCHES NOMINAL IN |
| First Step Length | 0.230 INCHES NOMINAL IN |
| Shoulder Width Across Flats | 1.000 INCHES NOMINAL IN |
| Second End Style | RADIUS |
| Thread Class | 3A A |
| Material | STEEL COMP 630 OVERALL |
| Second End Corner Radius | 0.040 INCHES NOMINAL IN |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| 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 |
|---|---|
| 74A735619-2001 PRIMARY | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| 10123085 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 74A735619-2001 | C/1 Advisory reference — outside the item-of-supply concept Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems |
NSN 5315-01-133-4063 is a Pin,shoulder,headless, manufactured by The Boeing Company Div Defense, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-133-4063 has 1 manufacturer part number on file: 74A735619-2001 (The Boeing Company Div Defense).
Key specifications for 74A735619-2001: First End Taper Length: 0.046 INCHES MINIMUM AND 0.076 INCHES MAXIMUM IN; First End Location: THREADED END; Third Step Diameter: 0.375 INCHES NOMINAL IN; First End Style: CHAMFERED. 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.