The Knob, cataloged under National Stock Number 5355-01-235-2124, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. Government technical data includes 17 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5355-01-235-2124 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Status | ACTIVE |
| Distance From Hole Center to Knob/skirt Base | 0.318 INCHES MINIMUM AND 0.382 INCHES MAXIMUM IN |
| Shaft Accommodation Style | ROUND |
| Length | 1.875 INCHES MINIMUM AND 2.125 INCHES MAXIMUM IN |
| Overall Thickness | 0.250 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| Material Transparency | OPAQUE |
| Style Designator | CROSS |
| Setscrew Hole Quantity | 1 |
| Nominal Thread Size | 0.190 INCHES SCREW HOLE IN |
| Specification/standard Data | 80205-NAS1553 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Inside Diameter | 0.375 INCHES NOMINAL IN |
| Gripping Surface Condition | SMOOTH |
| Width | 1.875 INCHES MINIMUM AND 2.125 INCHES MAXIMUM IN |
| Screw Drive Type | HEXAGON SOCKET |
| Thread Quantity Per Inch | 32 SCREW HOLE |
| Material | ALUMINUM ALLOY |
| Thread Series Designator | UNF SCREW HOLE |
| Attachment Method | SCREW ON AND SETSCREWS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| NAS1553 | 3/1 Design control — primary reference U.S. Government activity |
| NAS1553A4D6SG | 3/2 Design control — primary reference U.S. Government activity |
NSN 5355-01-235-2124 is a Knob, classified under FSC 5355, Knobs and Pointers. Status: active.
Key specifications for 5355-01-235-2124: Distance From Hole Center to Knob/skirt Base: 0.318 INCHES MINIMUM AND 0.382 INCHES MAXIMUM IN; Shaft Accommodation Style: ROUND; Length: 1.875 INCHES MINIMUM AND 2.125 INCHES MAXIMUM IN; Overall Thickness: 0.250 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN. 17 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.