The Setscrew, cataloged under National Stock Number 5305-00-043-2544, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Roller Bearing Co of America, Inc Div Pic Design. Government technical data includes 14 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-043-2544 |
| Primary Part Number | CS-16 |
| Item Name | Setscrew |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Roller Bearing Co of America, Inc Div Pic Design |
| Status | ACTIVE |
| Point Diameter | 0.094 INCHES NOMINAL IN |
| Width Across Flats | 0.078 INCHES NOMINAL IN |
| Point Length | 0.046 INCHES NOMINAL IN |
| Fastener Length | 0.421 INCHES NOMINAL IN |
| Thread Length | 0.375 INCHES MINIMUM IN |
| Nominal Thread Diameter | 0.164 INCHES IN |
| Head Style | HEADLESS (SETSCREW) |
| Thread Direction | RIGHT-HAND |
| Point Style | DOG |
| Internal Drive Style | HEXAGON |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 32 |
| Material | STEEL OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| 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 |
|---|---|
| CS-16 PRIMARY | Roller Bearing Co of America, Inc Div Pic Design (USA) |
| Reference | Meaning |
|---|---|
| 03-29902B95 | 5/9 Secondary reference U.S. Government activity |
| 5305000432544 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 12930999-1 | 7/2 Vendor item drawing reference Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate |
| 03-29902B95 | C/1 Advisory reference — outside the item-of-supply concept General Dynamics Mission Systems, Inc. Dba Gdms |
| 59059-302 | 5/1 Secondary reference U.S. Government activity |
| 454956-9 | 5/1 Secondary reference U.S. Government activity |
NSN 5305-00-043-2544 is a Setscrew, manufactured by Roller Bearing Co of America, Inc Div Pic Design, classified under FSC 5305, Screws. Status: active.
NSN 5305-00-043-2544 has 1 manufacturer part number on file: CS-16 (Roller Bearing Co of America, Inc Div Pic Design).
5 possible matches (shared part number, not a government interchangeability claim): 5120-01-117-3216, 5935-01-238-4036, 5140-01-245-0247. Verify interchangeability with system specifications before substitution.
Key specifications for CS-16: Point Diameter: 0.094 INCHES NOMINAL IN; Width Across Flats: 0.078 INCHES NOMINAL IN; Point Length: 0.046 INCHES NOMINAL IN; Fastener Length: 0.421 INCHES NOMINAL IN. 14 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.