The Drill Set,twist, cataloged under National Stock Number 5133-01-720-6145, is classified within Federal Supply Class 5133 (Drill Bits, Counterbores, and Countersinks: Hand and Machine) of the Hand Tools group. The manufacturer of record is Greenfield Industries Inc. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5133-01-720-6145 |
| Primary Part Number | 57726 |
| Item Name | Drill Set,twist |
| FSC / FSG | 5133 / 51 — Drill Bits, Counterbores, and Countersinks: Hand and Machine |
| Manufacturer | Greenfield Industries Inc |
| Status | ACTIVE |
| Component Quantity | 114 |
| Supply Items and Quantities | DRILL BIT SIZES 1/16 THROUGH 1/2 INCH IN 1/64 INCH INCREMENTS; NUMBER 1 THROUGH NUMBER 60; 1MM THROUGH 13MM IN 0.5MM INCREMENTS MM |
| Furnished Items | METAL INDEXED CASE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 5133-01-720-6145 is a Drill Set,twist, manufactured by Greenfield Industries Inc, classified under FSC 5133, Drill Bits, Counterbores, and Countersinks: Hand and Machine. Status: active.
NSN 5133-01-720-6145 has 2 manufacturer part numbers on file: 6WUA6 (W.w. Grainger, Inc. Div Government Sales Division), 57726 (Greenfield Industries Inc).
Key specifications for 57726: Component Quantity: 114; Supply Items and Quantities: DRILL BIT SIZES 1/16 THROUGH 1/2 INCH IN 1/64 INCH INCREMENTS; NUMBER 1 THROUGH NUMBER 60; 1MM THROUGH 13MM IN 0.5MM INCREMENTS MM; Special Features: JOBBERS LENGTH; 2 FLUTE; 118 DEGREE CUTTING ANGLE; CONVENTIONAL POINT; RIGHT HAND CUTTING DIRECTION; STRAIGHT ROUND SHANK; HIGH SPEED STEEL; OXIDE COATING; Furnished Items: METAL INDEXED CASE. 3 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.