The Pin,straight,headless, cataloged under National Stock Number 5315-01-109-3201, 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 7 specifications, cited from the U.S. Government catalog. The record lists 7 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-109-3201 |
| Primary Part Number | 74A450838-2001 |
| Item Name | Pin,straight,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Surface Finish | 63.0 MICROINCHES OUTSIDE DIAMETER |
| First End Style | SQUARE |
| Material Document and Classification | MIL-S-8844 CL 1,CONDITION E2 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Pin Overall Diameter | 0.1856 INCHES MINIMUM AND 0.1870 INCHES MAXIMUM IN |
| Pin Overall Length | 0.250 INCHES NOMINAL IN |
| Second End Relationship with First End | IDENTICAL |
| Material | STEEL 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 |
|---|---|
| 74A450838-2001 | Cm Manufacturing Inc Dba Cm Manufacturing Inc (USA) |
| 74A450838-2001 | A. J. Associates Manufacturing & Engineering Co. Inc. (USA) |
| 74A450838-2001 | Safran Landing Systems Canada Inc. (CAN) |
| 74A450838-2001 | Circor Aerospace, Inc. Div Circor (USA) |
| 74A450838-2001 | Israel Aerospace Industries Ltd.shl-Aero Assemblies Division (ISR) |
| 74A450838-2001 PRIMARY | The Boeing Company Div Defense (USA) |
| 74A450838-2001 | Heroux-Devtek Inc (CAN) |
| Reference | Meaning |
|---|---|
| 74A450838-2001 | 5/9 Secondary reference Pioneer Machine Products Inc. |
| 74A450838-2001 | 5/9 Secondary reference All Tools, Inc. Dba E2 Precision Products |
| 74A450838-2001 | 5/9 Secondary reference Israel Aerospace Industries Ltd. Shl - Aero Assemblies Division |
| 74A450838-2001 | 5/9 Secondary reference Circor Aerospace, Inc. Dba Circor Aerospace Machining Center |
| 74A450838-2001 | C/1 Advisory reference — outside the item-of-supply concept Goodrich Corporation Div Advanced Structures Landing Systems |
| 10122890 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 5315-01-109-3201 is a Pin,straight,headless, manufactured by The Boeing Company Div Defense, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-109-3201 has 7 manufacturer part numbers on file: 74A450838-2001 (Cm Manufacturing Inc Dba Cm Manufacturing Inc), 74A450838-2001 (A. J. Associates Manufacturing & Engineering Co. Inc.), 74A450838-2001 (Safran Landing Systems Canada Inc.), 74A450838-2001 (Circor Aerospace, Inc. Div Circor), 74A450838-2001 (Israel Aerospace Industries Ltd.shl-Aero Assemblies Division) and 2 more.
Key specifications for 74A450838-2001: Surface Finish: 63.0 MICROINCHES OUTSIDE DIAMETER; First End Style: SQUARE; Material Document and Classification: MIL-S-8844 CL 1,CONDITION E2 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Pin Overall Diameter: 0.1856 INCHES MINIMUM AND 0.1870 INCHES MAXIMUM IN. 7 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.