The Screw,machine, cataloged under National Stock Number 5305-01-150-6353, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 12 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-150-6353 |
| Primary Part Number | 20574/201.7 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Extended Washer Thickness | 0.030 INCHES NOMINAL IN |
| Head Height | 0.250 INCHES NOMINAL IN |
| Fastener Length | 0.410 INCHES NOMINAL IN |
| Screw Material Document and Classification | BS EN.56 AM ASSN STD SINGLE MATERIAL RESPONSE |
| Extended Washer Diameter | 0.220 INCHES NOMINAL IN |
| Thread Length | 0.410 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.110 INCHES IN |
| Head Style | FLAT EXTENDED WASHER |
| Thread Direction | RIGHT-HAND |
| Screw Material | STEEL CORROSION RESISTING |
| Thread Series Designator | BA |
| Head Diameter | 0.103 INCHES MINIMUM AND 0.104 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 |
|---|---|
| 20574/201.7 PRIMARY | Naval Inventory Control Point Mechanicsburg (USA) |
NSN 5305-01-150-6353 is a Screw,machine, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-150-6353 has 1 manufacturer part number on file: 20574/201.7 (Naval Inventory Control Point Mechanicsburg).
Key specifications for 20574/201.7: Extended Washer Thickness: 0.030 INCHES NOMINAL IN; Head Height: 0.250 INCHES NOMINAL IN; Fastener Length: 0.410 INCHES NOMINAL IN; Screw Material Document and Classification: BS EN.56 AM ASSN STD SINGLE MATERIAL RESPONSE. 12 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.