The Drill,twist, cataloged under National Stock Number 5133-01-180-6903, 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 New York Twist Drill Inc. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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 | 5133-01-180-6903 |
| Primary Part Number | 32641 |
| Item Name | Drill,twist |
| FSC / FSG | 5133 / 51 — Drill Bits, Counterbores, and Countersinks: Hand and Machine |
| Manufacturer | New York Twist Drill Inc |
| Status | ACTIVE |
| Cutting End Style | GENERAL PURPOSE |
| Supplementary Features | O/A LENGTH DOES NOT INCLUDE THE THREAD LENGTH PAST THE HEXAGON NUT, THREADS = 1/4 IN. (+1/16 IN.) IN |
| Flute Length | 0.562 INCHES NOMINAL IN |
| Nominal Cutting Diameter | 0.1960 INCHES IN |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Cutting Rotation Direction | RIGHT-HAND |
| Specification/standard Data | 80205-NAS965 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Nondefinitive Spec/std Data | B TYPE AND 9 SIZE |
| Shank Style | EXTERNALLY THREADED W/HEX NUT |
| Flute Quantity | 2 |
| Material | STEEL OVERALL |
| Point Angle | 135.0 DEGREES NOMINAL |
| Thread Series Designator | UNF |
| Point Type | SPLIT |
| Thread Quantity | 28 PER INCH |
| 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 |
|---|---|
| 32641 | New York Twist Drill Inc (USA) |
| 2962 9 | New York Twist Drill Inc (USA) |
| 211-1960 | Wetmore Tool and Engineering Company Dba Wetmore Cutting Tools (USA) |
| Reference | Meaning |
|---|---|
| NAS965 | 3/1 Design control — primary reference U.S. Government activity |
| NAS965 TYBSZ9 | 5/1 Secondary reference U.S. Government activity |
NSN 5133-01-180-6903 is a Drill,twist, manufactured by New York Twist Drill Inc, classified under FSC 5133, Drill Bits, Counterbores, and Countersinks: Hand and Machine. Status: active.
NSN 5133-01-180-6903 has 3 manufacturer part numbers on file: 32641 (New York Twist Drill Inc), 2962 9 (New York Twist Drill Inc), 211-1960 (Wetmore Tool and Engineering Company Dba Wetmore Cutting Tools).
4 possible matches (shared part number, not a government interchangeability claim): 9340-01-324-1730, 6520-01-389-9331, 4820-01-535-7699. Verify interchangeability with system specifications before substitution.
Key specifications for 32641: Cutting End Style: GENERAL PURPOSE; Supplementary Features: O/A LENGTH DOES NOT INCLUDE THE THREAD LENGTH PAST THE HEXAGON NUT, THREADS = 1/4 IN. (+1/16 IN.) IN; Flute Length: 0.562 INCHES NOMINAL IN; Overall Length: 1.250 INCHES NOMINAL IN. 15 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.