The Screw,machine, cataloged under National Stock Number 5305-01-620-4106, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Accurate Screw Machine Corp Div Accurate Screw Machine Corporation. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-620-4106 |
| Primary Part Number | 714-1.625-SS-12 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Accurate Screw Machine Corp Div Accurate Screw Machine Corporation |
| Status | ACTIVE |
| Head Height | 0.688 INCHES NOMINAL IN |
| Screw Surface Treatment | PASSIVATE |
| Fastener Length | 1.625 INCHES NOMINAL IN |
| Thread Length | 0.360 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.312 INCHES IN |
| Head Style | KNURLED NO. 4 |
| Thread Direction | RIGHT-HAND |
| Screw Material | STEEL |
| Internal Drive Style | SLOT |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 18 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Head Diameter | 0.620 INCHES MINIMUM AND 0.640 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 |
|---|---|
| 1599-04 | Plainville Electrical Products Company, the Dba Plainville Electrical Products (USA) |
| 1605-02 | Plainville Electrical Products Company, the Dba Plainville Electrical Products (USA) |
| 714-1.625-SS-12 | Plainville Electrical Products Company, the Dba Plainville Electrical Products (USA) |
| 1604-02 | Plainville Electrical Products Company, the Dba Plainville Electrical Products (USA) |
| 714-1.625-SS-12 PRIMARY | Accurate Screw Machine Corp Div Accurate Screw Machine Corporation (USA) |
NSN 5305-01-620-4106 is a Screw,machine, manufactured by Accurate Screw Machine Corp Div Accurate Screw Machine Corporation, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-620-4106 has 5 manufacturer part numbers on file: 1599-04 (Plainville Electrical Products Company, the Dba Plainville Electrical Products), 1605-02 (Plainville Electrical Products Company, the Dba Plainville Electrical Products), 714-1.625-SS-12 (Plainville Electrical Products Company, the Dba Plainville Electrical Products), 1604-02 (Plainville Electrical Products Company, the Dba Plainville Electrical Products), 714-1.625-SS-12 (Accurate Screw Machine Corp Div Accurate Screw Machine Corporation).
Key specifications for 714-1.625-SS-12: Head Height: 0.688 INCHES NOMINAL IN; Screw Surface Treatment: PASSIVATE; Fastener Length: 1.625 INCHES NOMINAL IN; Thread Length: 0.360 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN. 13 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.