The Screw Assembly,panel, cataloged under National Stock Number 5305-01-033-8209, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-033-8209 |
| Primary Part Number | GS553AM3F2-11 |
| Item Name | Screw Assembly,panel |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Material Accommodated Thickness | 0.075 INCHES NOMINAL IN |
| Thread Length | 0.295 INCHES MINIMUM AND 0.325 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.190 INCHES IN |
| Head Style | FILLISTER |
| Thread Direction | RIGHT-HAND |
| Internal Drive Style | SLOT |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 32 |
| Material | STEEL FASTENER |
| Material | ALUMINUM STAND-OFF |
| Thread Series Designator | UNF |
| Head Diameter | 0.320 INCHES MINIMUM AND 0.360 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 |
|---|---|
| CA13170-3-2-11FSKQ | Howmet Global Fastening Systems Inc. Div Tridair Products (USA) |
| GS553AM3F2-11 | Fastener Technology Corp (USA) |
| GS553AM3F2-11 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| GS553AM10-2-11Q | 7/2 Vendor item drawing reference Northrop Grumman Systems Corporation |
| CA1376-10-11Q | C/1 Advisory reference — outside the item-of-supply concept Howmet Global Fastening Systems Inc. Div Tridair Products |
| CA1376-10-2-11Q | 5/9 Secondary reference Howmet Global Fastening Systems Inc. Div Tridair Products |
NSN 5305-01-033-8209 is a Screw Assembly,panel, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-033-8209 has 3 manufacturer part numbers on file: CA13170-3-2-11FSKQ (Howmet Global Fastening Systems Inc. Div Tridair Products), GS553AM3F2-11 (Fastener Technology Corp), GS553AM3F2-11 (Northrop Grumman Systems Corporation).
Key specifications for GS553AM3F2-11: Material Accommodated Thickness: 0.075 INCHES NOMINAL IN; Thread Length: 0.295 INCHES MINIMUM AND 0.325 INCHES MAXIMUM IN; Nominal Thread Diameter: 0.190 INCHES IN; Head Style: FILLISTER. 12 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.