The Setscrew, cataloged under National Stock Number 5305-00-855-8284, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Roller Bearing Co of America, Inc Div Pic Design. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-855-8284 |
| Primary Part Number | CS19 |
| Item Name | Setscrew |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Roller Bearing Co of America, Inc Div Pic Design |
| Status | ACTIVE |
| Thread Direction | RIGHT-HAND |
| Head Style | HEADLESS (SETSCREW) |
| Point Length | 0.0625 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Surface Treatment | PASSIVATE OVERALL |
| Thread Class | 3A A |
| Point Style | HALF DOG |
| Thread Quantity Per Inch | 20 |
| Fastener Length | 0.438 INCHES NOMINAL IN |
| Width Across Flats | 0.125 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Thread Length | 0.375 INCHES MINIMUM IN |
| Point Diameter | 0.1250 INCHES NOMINAL IN |
| Internal Drive Style | HEXAGON |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5305-00-855-8284 is a Setscrew, manufactured by Roller Bearing Co of America, Inc Div Pic Design, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-855-8284 has 2 cross-referenced part numbers: CS19 (Roller Bearing Co of America, Inc Div Pic Design), 04327 (Zf Industrieantriebe Witten Gmbh).
There are 4 known substitutes for 5305-00-855-8284: 5140-00-331-5496, 5910-00-912-6908, 5133-01-017-8781 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for CS19: Thread Direction: RIGHT-HAND; Head Style: HEADLESS (SETSCREW); Point Length: 0.0625 INCHES NOMINAL IN; Material: STEEL CORROSION RESISTING OVERALL. 16 total characteristics are documented in the Federal Logistics Information System.