The Screw,drive, cataloged under National Stock Number 5305-00-271-2109, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-271-2109 |
| Primary Part Number | 12Z35PC2 |
| Item Name | Screw,drive |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Nonmachine Nominal Thread Diameter | 0.073 INCHES IN |
| Head Height | 0.043 INCHES MINIMUM AND 0.053 INCHES MAXIMUM IN |
| Fastener Length | 0.188 INCHES NOMINAL IN |
| Nonmachine Thread Style | DRIVE SCREW (TYPE U) |
| Material Document and Classification | MIL-S-18411,CLASS 1 MIL SPEC ALL MATERIAL RESPONSES OVERALL |
| Head Style | ROUND |
| Pilot Diameter | 0.060 INCHES MINIMUM AND 0.063 INCHES MAXIMUM IN |
| Pilot Length | 0.045 INCHES NOMINAL IN |
| Material | STEEL COMP 1115 OR STEEL COMP 1117 OR STEEL COMP 1118 OR STEEL COMP 1120 OVERALL |
| Head Diameter | 0.099 INCHES MINIMUM AND 0.113 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 |
|---|---|
| 12Z35PC2 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 164476PC8 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 272066PC12 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| FFS107TYPEUSTYLE1P | 4/1 Identification reference U.S. Government activity |
NSN 5305-00-271-2109 is a Screw,drive, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5305, Screws. Status: active.
NSN 5305-00-271-2109 has 3 manufacturer part numbers on file: 12Z35PC2 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 164476PC8 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 272066PC12 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
Key specifications for 12Z35PC2: Nonmachine Nominal Thread Diameter: 0.073 INCHES IN; Head Height: 0.043 INCHES MINIMUM AND 0.053 INCHES MAXIMUM IN; Fastener Length: 0.188 INCHES NOMINAL IN; Nonmachine Thread Style: DRIVE SCREW (TYPE U). 10 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.