The Knob, cataloged under National Stock Number 5355-00-936-9405, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 18 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5355-00-936-9405 |
| Primary Part Number | 5M945B3 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Shank Diameter | 0.500 INCHES MAXIMUM IN |
| Distance From Hole Center to Knob/skirt Base | 0.250 INCHES MAXIMUM IN |
| Width Across Flats | 0.480 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN |
| Shaft Accommodation Style | ROUND |
| Overall Thickness | 0.720 INCHES MINIMUM AND 0.780 INCHES MAXIMUM IN |
| Shank Length | 0.011 INCHES MINIMUM AND 0.041 INCHES MAXIMUM IN |
| Style Designator | SQUARE |
| Setscrew Hole Quantity | 2 |
| Nominal Thread Size | 0.112 INCHES SCREW HOLE IN |
| Inside Diameter | 0.187 INCHES MINIMUM AND 0.197 INCHES MAXIMUM IN |
| Shank Style | STRAIGHT |
| Gripping Surface Condition | SMOOTH |
| Color | BLACK |
| Screw Drive Type | HEXAGON SOCKET |
| Thread Quantity Per Inch | 40 SCREW HOLE |
| Material | PLASTIC |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 5M945B3 PRIMARY | The Boeing Company Div Defense (USA) |
NSN 5355-00-936-9405 is a Knob, manufactured by The Boeing Company Div Defense, classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-00-936-9405 has 1 manufacturer part number on file: 5M945B3 (The Boeing Company Div Defense).
Key specifications for 5M945B3: Shank Diameter: 0.500 INCHES MAXIMUM IN; Distance From Hole Center to Knob/skirt Base: 0.250 INCHES MAXIMUM IN; Width Across Flats: 0.480 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN; Shaft Accommodation Style: ROUND. 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.