The Knob, cataloged under National Stock Number 5355-01-588-7301, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is Mcmaster-Carr Supply Co. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5355-01-588-7301 |
| Primary Part Number | 5993K16 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | Mcmaster-Carr Supply Co |
| Status | ACTIVE |
| Knob Portion Diameter | 1.000 INCHES NOMINAL IN |
| Length | 1.188 INCHES NOMINAL IN |
| Step Length | 0.375 INCHES NOMINAL IN |
| Nominal Thread Size | 0.190 INCHES STUD IN |
| Stud Length | 0.438 INCHES NOMINAL IN |
| Gripping Surface Condition | SMOOTH |
| Color | BLACK |
| Width | 1.000 INCHES NOMINAL IN |
| Step Diameter | 0.438 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 32 STUD |
| Material | PLASTIC AND STEEL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) STUD |
| Attachment Method | STUD |
| 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 |
|---|---|
| 5993K16 PRIMARY | Mcmaster-Carr Supply Co (USA) |
NSN 5355-01-588-7301 is a Knob, manufactured by Mcmaster-Carr Supply Co, classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-01-588-7301 has 1 manufacturer part number on file: 5993K16 (Mcmaster-Carr Supply Co).
Key specifications for 5993K16: Knob Portion Diameter: 1.000 INCHES NOMINAL IN; Length: 1.188 INCHES NOMINAL IN; Step Length: 0.375 INCHES NOMINAL IN; Nominal Thread Size: 0.190 INCHES STUD 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.