The Screw,machine, cataloged under National Stock Number 5305-01-388-5017, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Edgewood Chemical Biological Center Ecbc. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-388-5017 |
| Primary Part Number | 442-753 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Edgewood Chemical Biological Center Ecbc |
| Status | ACTIVE |
| Locking Feature | PATCH |
| Thread Series Designator | M |
| Thread Direction | RIGHT-HAND |
| Internal Drive Style | TRI-WING RECESS |
| Locking Feature Material | PLASTIC POLYAMIDE NYLON |
| Head Style | FLAT COUNTERSUNK |
| Thread Length | 6.0 MILLIMETERS NOMINAL MM |
| Countersink Angle | 90.0 DEGREES MINIMUM AND 92.0 DEGREES MAXIMUM |
| Screw Material | STEEL CORROSION RESISTING |
| External Thread Tolerance Class | 6G G |
| Nominal Thread Diameter | 3.0 MILLIMETERS MM |
| Head Diameter | 1.7 MILLIMETERS NOMINAL MM |
| Fastener Length | 6.0 MILLIMETERS NOMINAL MM |
| Screw Surface Treatment | PASSIVATE |
| Thread Pitch in Millimeters | 0.5 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 442-753 PRIMARY | Edgewood Chemical Biological Center Ecbc (USA) |
NSN 5305-01-388-5017 is a Screw,machine, manufactured by Edgewood Chemical Biological Center Ecbc, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-01-388-5017 has 1 cross-referenced part number: 442-753 (Edgewood Chemical Biological Center Ecbc).
There are 2 known substitutes for 5305-01-388-5017: 5306-00-044-2753, 3030-00-649-9445. Verify interchangeability with system specifications before substitution.
Key specifications for 442-753: Locking Feature: PATCH; Thread Series Designator: M; Thread Direction: RIGHT-HAND; Internal Drive Style: TRI-WING RECESS. 15 total characteristics are documented in the Federal Logistics Information System.