The Knob, cataloged under National Stock Number 5355-01-591-0867, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is Mcmaster-Carr Supply Company. Government technical data includes 14 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 | 5355-01-591-0867 |
| Primary Part Number | 6479K79 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | Mcmaster-Carr Supply Company |
| Status | ACTIVE |
| Shank Diameter | 0.250 INCHES NOMINAL IN |
| Step Length | 0.250 INCHES NOMINAL IN |
| Overall Thickness | 0.375 INCHES NOMINAL IN |
| Shank Length | 1.000 INCHES NOMINAL IN |
| Style Designator | ROUND FLUTED |
| Outside Diameter | 0.875 INCHES NOMINAL IN |
| Nominal Thread Size | 0.190 INCHES STUD IN |
| Shank Style | STRAIGHT |
| Gripping Surface Condition | GRIP AID |
| Color | BLACK |
| Thread Quantity Per Inch | 32 STUD |
| Material | PLASTIC PHENOLIC 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 |
|---|---|
| 6479K79 PRIMARY | Mcmaster-Carr Supply Company (USA) |
NSN 5355-01-591-0867 is a Knob, manufactured by Mcmaster-Carr Supply Company, classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-01-591-0867 has 1 manufacturer part number on file: 6479K79 (Mcmaster-Carr Supply Company).
Key specifications for 6479K79: Shank Diameter: 0.250 INCHES NOMINAL IN; Step Length: 0.250 INCHES NOMINAL IN; Overall Thickness: 0.375 INCHES NOMINAL IN; Shank Length: 1.000 INCHES NOMINAL IN. 14 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.