The Screw,shoulder, cataloged under National Stock Number 5305-01-177-4985, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is General Electric Company. Government technical data includes 13 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-177-4985 |
| Primary Part Number | 5045M11P01 |
| Item Name | Screw,shoulder |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| Head Height | 0.136 INCHES NOMINAL IN |
| Fastener Length | 0.370 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN |
| Shoulder Length | 0.165 INCHES MINIMUM AND 0.170 INCHES MAXIMUM FIRST SHOULDER IN |
| Shoulder Diameter | 0.149 INCHES MINIMUM AND 0.150 INCHES MAXIMUM FIRST SHOULDER IN |
| Thread Length | 0.212 INCHES NOMINAL IN |
| Shoulder Shape | ROUND FIRST SHOULDER |
| Nominal Thread Diameter | 0.138 INCHES IN |
| Head Style | FILLISTER |
| Internal Drive Style | HEXAGON |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 32 |
| Thread Series Designator | UNJC |
| Head Diameter | 0.222 INCHES NOMINAL 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 |
|---|---|
| 5045M11P01 PRIMARY | General Electric Company (USA) |
| Reference | Meaning |
|---|---|
| 5045M11P01 | 5/9 Secondary reference Valley-Todeco, Inc. Dba Arconic Fastening Systems |
NSN 5305-01-177-4985 is a Screw,shoulder, manufactured by General Electric Company, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-177-4985 has 1 manufacturer part number on file: 5045M11P01 (General Electric Company).
Key specifications for 5045M11P01: Head Height: 0.136 INCHES NOMINAL IN; Fastener Length: 0.370 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN; Shoulder Length: 0.165 INCHES MINIMUM AND 0.170 INCHES MAXIMUM FIRST SHOULDER IN; Shoulder Diameter: 0.149 INCHES MINIMUM AND 0.150 INCHES MAXIMUM FIRST SHOULDER IN. 13 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.