The Setscrew, cataloged under National Stock Number 5305-00-489-1104, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp. Government technical data includes 18 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 | 5305-00-489-1104 |
| Primary Part Number | 65102-11026-105 |
| Item Name | Setscrew |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
| Status | ACTIVE |
| Point Diameter | 0.187 INCHES NOMINAL IN |
| Head Height | 0.161 INCHES MINIMUM AND 0.161 INCHES MINIMUM AND 0.170 INCHES MAXIMUM0.170 INCHES MAXIMUM IN |
| Point Length | 0.140 INCHES NOMINAL0.140 INCHES NOMINAL IN |
| Fastener Length | 0.890 INCHES NOMINAL0.890 INCHES NOMINAL IN |
| Thread Length | 0.750 INCHES NOMINAL0.750 INCHES NOMINAL IN |
| Material Document and Classification | ASTM A582 ASSN STD 1ST MATERIAL RESPONSE OR QQ0S-763 FED SPEC 2ND MATERIAL RESPONSE OR QQ-S-763 FED SPEC 3RD MATERIAL RESPONSE OR QQ-S-763 FED SPEC 4TH MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Head Style | FILLISTERFILLISTER |
| Thread Direction | RIGHT-HANDRIGHT-HAND |
| Point Style | DOG |
| Locking Feature | PELLET THREADSPELLET THREADS |
| Surface Treatment | PASSIVATE OVERALLPASSIVATE OVERALL |
| Internal Drive Style | SLOT |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 2828 |
| Material | STEEL COMP 303SE OR STEEL COMP 302 OR STEEL COMP 304 OR STEEL COMP 316 OVERALL |
| Thread Series Designator | UNFUNF |
| Head Diameter | 0.389 INCHES MINIMUM AND 0.389 INCHES MINIMUM AND 0.414 INCHES MAXIMUM0.414 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 |
|---|---|
| 65102-11026-105 PRIMARY | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
NSN 5305-00-489-1104 is a Setscrew, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 5305, Screws. Status: active.
NSN 5305-00-489-1104 has 1 manufacturer part number on file: 65102-11026-105 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp).
Key specifications for 65102-11026-105: Point Diameter: 0.187 INCHES NOMINAL IN; Head Height: 0.161 INCHES MINIMUM AND 0.161 INCHES MINIMUM AND 0.170 INCHES MAXIMUM0.170 INCHES MAXIMUM IN; Point Length: 0.140 INCHES NOMINAL0.140 INCHES NOMINAL IN; Fastener Length: 0.890 INCHES NOMINAL0.890 INCHES NOMINAL IN. 18 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.