The Screw,shoulder, cataloged under National Stock Number 5305-01-201-3791, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Electromech Technologies Llc. Government technical data includes 6 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-201-3791 |
| Primary Part Number | 01-017881-002 |
| Item Name | Screw,shoulder |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Electromech Technologies Llc |
| Status | ACTIVE |
| Nominal Thread Diameter | 0.112 INCHES IN |
| Head Style | FILLISTER |
| Thread Direction | RIGHT-HAND |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 40 |
| 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 |
|---|---|
| 01-017881-002 PRIMARY | Electromech Technologies Llc (USA) |
| Reference | Meaning |
|---|---|
| 01-017881-002 | 5/9 Secondary reference Western Sky Industries Inc Dba Electromech Techologies |
| 55-25150 FIND 10 | 5/9 Secondary reference Western Sky Industries Inc Dba Electromech Techologies |
NSN 5305-01-201-3791 is a Screw,shoulder, manufactured by Electromech Technologies Llc, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-201-3791 has 1 manufacturer part number on file: 01-017881-002 (Electromech Technologies Llc).
Key specifications for 01-017881-002: Nominal Thread Diameter: 0.112 INCHES IN; Head Style: FILLISTER; Thread Direction: RIGHT-HAND; Thread Class: 2A A. 6 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.