The Screw,tapping, cataloged under National Stock Number 5305-01-349-9586, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Aqua-Chem, Inc. Dba Aqua-Chem Inc. Government technical data includes 8 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-349-9586 |
| Primary Part Number | 120-00660-1 |
| Item Name | Screw,tapping |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Aqua-Chem, Inc. Dba Aqua-Chem Inc |
| Status | ACTIVE |
| Nonmachine Nominal Thread Diameter | 0.112 INCHES IN |
| Head Height | 0.058 INCHES MINIMUM AND 0.068 INCHES MAXIMUM IN |
| Fastener Length | 0.380 INCHES NOMINAL IN |
| Nonmachine Thread Style | DOUBLE FLUTE (TYPE F) |
| Head Style | PAN |
| Internal Drive Style | SLOT |
| Material | STEEL COMP 410 OVERALL |
| Head Diameter | 0.205 INCHES MINIMUM AND 0.219 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 |
|---|---|
| 120-00660-1 | Aqua-Chem, Inc. Dba Aqua-Chem Inc (USA) |
| Reference | Meaning |
|---|---|
| 13229E0669-18 | 5/2 Secondary reference U.S. Government activity |
| 13229E0621-19 | 3/2 Design control — primary reference U.S. Government activity |
| 13229E0884-31 | 3/2 Design control — primary reference U.S. Government activity |
| 120-00660-1 | 5/9 Secondary reference Aqua-Chem, Inc. |
NSN 5305-01-349-9586 is a Screw,tapping, manufactured by Aqua-Chem, Inc. Dba Aqua-Chem Inc, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-349-9586 has 1 manufacturer part number on file: 120-00660-1 (Aqua-Chem, Inc. Dba Aqua-Chem Inc).
Key specifications for 120-00660-1: Nonmachine Nominal Thread Diameter: 0.112 INCHES IN; Head Height: 0.058 INCHES MINIMUM AND 0.068 INCHES MAXIMUM IN; Fastener Length: 0.380 INCHES NOMINAL IN; Nonmachine Thread Style: DOUBLE FLUTE (TYPE F). 8 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.