The Drill,twist, cataloged under National Stock Number 5133-00-224-4038, 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 11 specifications, cited from the U.S. Government catalog. The record lists 7 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 25 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5133-00-224-4038 |
| Primary Part Number | 110S 31/64 |
| Item Name | Drill,twist |
| FSC / FSG | 5133 / 51 — Drill Bits, Counterbores, and Countersinks: Hand and Machine |
| Manufacturer | Greenfield Industries Inc |
| Status | ACTIVE |
| Cutting End Style | GENERAL PURPOSE |
| Taper Shank Size Designator | 1 MORSE |
| Flute Length | 4.375 INCHES NOMINAL IN |
| Nominal Cutting Diameter | 0.4844 INCHES IN |
| Cutting Rotation Direction | RIGHT-HAND |
| Specification/standard Data | 05047-ASME B94.11M PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Shank Style | STANDARD TAPER W/TANG |
| Flute Quantity | 2 |
| Material | STEEL OVERALL |
| Point Angle | 118.0 DEGREES NOMINAL |
| Point Type | CONVENTIONAL |
| 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 |
|---|---|
| 110S 31/64 | Greenfield Industries Inc (USA) |
| 2501 31/64 | New York Twist Drill Inc (USA) |
| 29251 | New York Twist Drill Inc (USA) |
| 53531 | Greenfield Industries Inc (USA) |
| 42-10336 | Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039 (USA) |
| 10208 | Morse Cutting Tools (USA) |
| 23031 | Precision Twist Drill Co (USA) |
| Reference | Meaning |
|---|---|
| 110S 31/64 | 5/9 Secondary reference Kennametal Inc. Div Kennametal Industrial Products Group |
| 10208 | 5/9 Secondary reference Morse Cutting Tools Div of Morse Cutting Tool Corp |
| S209 | 5/1 Secondary reference Precision Twist Drill Co |
| 309-RT | 5/9 Secondary reference U.S. Government activity |
| 12481 | 5/9 Secondary reference Cleveland Twist Drill Co Div of Greenfield Industries Inc |
| C12481 | 5/9 Secondary reference Kennametal Inc. Div Kennametal Industrial Products Group |
| GGG-D-751 | 5/9 Secondary reference U.S. Government activity |
| 1302 | 5/9 Secondary reference Morse Cutting Tools Div of Morse Cutting Tool Corp |
| T-100-SM | 5/1 Secondary reference U.S. Government activity |
| 42131 | 5/9 Secondary reference U.S. Government activity |
| 25394 | 5/2 Secondary reference U.S. Government activity |
| 110S 31/64 | 5/9 Secondary reference Greenfield Industries Inc |
| 74000 | 5/9 Secondary reference Illinois Tool Works Inc Illinois Eclipse-Pine Bluff Div |
| 200C 31/64 | 5/9 Secondary reference Lear Siegler Inc National Twist Drill and Tool Div |
| 53531 | 5/9 Secondary reference Greenfield Industries Inc |
| 53531 | 5/9 Secondary reference Kennametal Inc. Div Kennametal Industrial Products Group |
| 2411 31/64 | 5/9 Secondary reference Kennametal Inc. Div Kennametal Industrial Products Group |
| GGG-D-751 TYE | 5/9 Secondary reference U.S. Government activity |
| 10580 | 5/9 Secondary reference Lear Siegler Inc National Twist Drill and Tool Div |
| 941 31/64 | 5/9 Secondary reference Cleveland Twist Drill Co Div of Greenfield Industries Inc |
NSN 5133-00-224-4038 is a Drill,twist, manufactured by Greenfield Industries Inc, classified under FSC 5133, Drill Bits, Counterbores, and Countersinks: Hand and Machine. Status: active.
NSN 5133-00-224-4038 has 7 manufacturer part numbers on file: 110S 31/64 (Greenfield Industries Inc), 2501 31/64 (New York Twist Drill Inc), 29251 (New York Twist Drill Inc), 53531 (Greenfield Industries Inc), 42-10336 (Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039) and 2 more.
5 possible matches (shared part number, not a government interchangeability claim): 6145-00-233-5450, 5133-00-233-6415, 5136-00-239-2765. Verify interchangeability with system specifications before substitution.
Key specifications for 110S 31/64: Cutting End Style: GENERAL PURPOSE; Taper Shank Size Designator: 1 MORSE; Flute Length: 4.375 INCHES NOMINAL IN; Overall Length: 7.750 INCHES NOMINAL IN. 11 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.