The Pin,shoulder,headless, cataloged under National Stock Number 5315-01-372-2509, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Illinois Tool Works Inc. Government technical data includes 17 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5315-01-372-2509 |
| Primary Part Number | 8-52-225 |
| Item Name | Pin,shoulder,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Illinois Tool Works Inc |
| Status | ACTIVE |
| Shank Diameter | 0.1815 INCHES MINIMUM AND 0.1840 INCHES MAXIMUM IN |
| Second Shank Diameter | 0.1815 INCHES MINIMUM AND 0.1840 INCHES MAXIMUM IN |
| First End Location | THREADED END |
| Thread Length | 0.1875 INCHES NOMINAL IN |
| First End Style | SQUARE |
| Shank Length | 0.4375 INCHES NOMINAL IN |
| Style Designator | SHOULDER |
| Material Document and Classification | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Second End Relationship with First End | IDENTICAL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.1900 INCHES IN |
| Shoulder Diameter | 0.2490 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN |
| Second Shank Length | 0.6875 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE OVERALL |
| Thread Class | 3A A |
| Material | STEEL COMP 316 OVERALL |
| Thread Series Designator | UNF |
| 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 |
|---|---|
| 8-52-225 | Illinois Tool Works Inc (USA) |
| Reference | Meaning |
|---|---|
| 989-3-5 | 3/2 Design control — primary reference U.S. Government activity |
| 8-52-225 | 5/9 Secondary reference Illinois Tool Wks Inc Linac Div |
NSN 5315-01-372-2509 is a Pin,shoulder,headless, manufactured by Illinois Tool Works Inc, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-372-2509 has 1 manufacturer part number on file: 8-52-225 (Illinois Tool Works Inc).
Key specifications for 8-52-225: Shank Diameter: 0.1815 INCHES MINIMUM AND 0.1840 INCHES MAXIMUM IN; Second Shank Diameter: 0.1815 INCHES MINIMUM AND 0.1840 INCHES MAXIMUM IN; First End Location: THREADED END; Thread Length: 0.1875 INCHES NOMINAL IN. 17 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.