The Pin,shoulder,headless, cataloged under National Stock Number 5315-01-234-9528, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 27 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-234-9528 |
| Primary Part Number | 1353AS166-1 |
| Item Name | Pin,shoulder,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| First Step Diameter | 0.746 INCHES MINIMUM AND 0.748 INCHES MAXIMUM IN |
| First End Location | SHOULDER END |
| Surface Treatment Document and Classification | QQ-P-416,TY1 CL3 FED SPEC 1ST TREATMENT RESPONSE OR ASTM B633,TY1 SC1 ASSN STD 2ND TREATMENT RESPONSE OVERALL |
| Third Step Diameter | 0.434 INCHES MINIMUM AND 0.436 INCHES MAXIMUM IN |
| Hole Arrangement Style | ONE END DRILLED |
| Thread Length | 0.475 INCHES MINIMUM AND 0.525 INCHES MAXIMUM IN |
| First End Style | OVAL |
| First Hole Diameter | 0.106 INCHES MINIMUM AND 0.110 INCHES MAXIMUM IN |
| Second Step Length | 0.535 INCHES MINIMUM AND 0.545 INCHES MAXIMUM IN |
| Style Designator | SHOULDER |
| Material Document and Classification | ASTM A108 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Second End Relationship with First End | NOT IDENTICAL |
| Second End Slot Depth | 0.120 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.437 INCHES IN |
| Second Step Diameter | 0.666 INCHES MINIMUM AND 0.668 INCHES MAXIMUM IN |
| Shoulder Diameter | 0.864 INCHES MINIMUM AND 0.869 INCHES MAXIMUM IN |
| Second End Slot Width | 0.130 INCHES NOMINAL IN |
| First Step Length | 0.215 INCHES MINIMUM AND 0.220 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM OR ZINC OVERALL |
| Internal Drive Style | SLOT |
| Second End Style | SLOTTED |
| Thread Class | 3A A |
| Material | STEEL COMP 1018 OVERALL |
| Thread Series Designator | UNF |
| Distance From Centerline of Hole to End of Pin | 0.170 INCHES NOMINAL IN |
| Third Step Length | 0.835 INCHES MINIMUM AND 0.850 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 |
| Part Number | Manufacturer |
|---|---|
| 1353AS166-1 | Warren Machine Co Inc (USA) |
| 1353AS166-1 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
NSN 5315-01-234-9528 is a Pin,shoulder,headless, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-234-9528 has 2 manufacturer part numbers on file: 1353AS166-1 (Warren Machine Co Inc), 1353AS166-1 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
Key specifications for 1353AS166-1: First Step Diameter: 0.746 INCHES MINIMUM AND 0.748 INCHES MAXIMUM IN; First End Location: SHOULDER END; Surface Treatment Document and Classification: QQ-P-416,TY1 CL3 FED SPEC 1ST TREATMENT RESPONSE OR ASTM B633,TY1 SC1 ASSN STD 2ND TREATMENT RESPONSE OVERALL; Third Step Diameter: 0.434 INCHES MINIMUM AND 0.436 INCHES MAXIMUM IN. 27 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.