The Screw,special, cataloged under National Stock Number 5305-00-375-7420, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Johnson Controls Navy Systems, Llc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 10 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-375-7420 |
| Primary Part Number | 21-765P |
| Item Name | Screw,special |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Johnson Controls Navy Systems, Llc |
| Status | ACTIVE |
| General Characteristics Item Description | THREAD 5/16-18 UNC,2.250 INCH LENGTH 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 |
|---|---|
| 21-765P PRIMARY | Johnson Controls Navy Systems, Llc (USA) |
| Reference | Meaning |
|---|---|
| K1-3803-1002067REV1ITEM180 | 5/9 Secondary reference U.S. Government activity |
| 492655ITEM180 | 5/9 Secondary reference Johnson Controls Navy Systems, Llc |
| 3119528ITEM80 | 5/9 Secondary reference U.S. Government activity |
| 506711REVAPC116 | 5/9 Secondary reference Johnson Controls Navy Systems, Llc |
| 492652REV1ITEM180 | 5/9 Secondary reference Johnson Controls Navy Systems, Llc |
| 5901-1297977ITEM160 | 5/9 Secondary reference U.S. Government activity |
| K1-5900-1002066ITEM180 | 5/9 Secondary reference U.S. Government activity |
| 575-5901-1444285REVAPC116 | 5/9 Secondary reference U.S. Government activity |
| 498092ITEM80 | 5/9 Secondary reference Johnson Controls Navy Systems, Llc |
| 501945ITEM160 | 5/9 Secondary reference Johnson Controls Navy Systems, Llc |
NSN 5305-00-375-7420 is a Screw,special, manufactured by Johnson Controls Navy Systems, Llc, classified under FSC 5305, Screws. Status: active.
NSN 5305-00-375-7420 has 1 manufacturer part number on file: 21-765P (Johnson Controls Navy Systems, Llc).
Key specifications for 21-765P: General Characteristics Item Description: THREAD 5/16-18 UNC,2.250 INCH LENGTH IN. 1 specification is 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.