The Knob, cataloged under National Stock Number 5355-00-232-0803, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. Government technical data includes 18 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5355-00-232-0803 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Status | ACTIVE |
| Shank Diameter | 0.625 INCHES MINIMUM AND 0.685 INCHES MAXIMUM IN |
| Distance From Hole Center to Knob/skirt Base | 0.186 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN |
| Shaft Accommodation Style | ROUND |
| Overall Thickness | 0.750 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN |
| Shank Length | 0.440 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN |
| Style Designator | ROUND |
| Outside Diameter | 1.000 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN |
| Setscrew Hole Quantity | 1 |
| Nominal Thread Size | 0.138 INCHES SCREW HOLE IN |
| Specification/standard Data | 80205-NAS1553 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Inside Diameter | 0.190 INCHES NOMINAL IN |
| Shank Style | STRAIGHT |
| Gripping Surface Condition | GRIP AID |
| Screw Drive Type | HEXAGON SOCKET |
| Thread Quantity Per Inch | 32 SCREW HOLE |
| Material | IRON CAST |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SCREW HOLE |
| Attachment Method | 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 |
|---|---|
| NAS1553C2M3SG | 3/2 Design control — primary reference U.S. Government activity |
| NAS1553 | 3/1 Design control — primary reference U.S. Government activity |
NSN 5355-00-232-0803 is a Knob, classified under FSC 5355, Knobs and Pointers. Status: active.
Key specifications for 5355-00-232-0803: Shank Diameter: 0.625 INCHES MINIMUM AND 0.685 INCHES MAXIMUM IN; Distance From Hole Center to Knob/skirt Base: 0.186 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN; Shaft Accommodation Style: ROUND; Overall Thickness: 0.750 INCHES MINIMUM AND 0.875 INCHES MAXIMUM 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.