The Drill,twist, cataloged under National Stock Number 5133-01-443-6309, is classified within Federal Supply Class 5133 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Precision Twist Drill Co. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5133-01-443-6309 |
| Primary Part Number | 45621 |
| Item Name | Drill,twist |
| FSC / FSG | 5133 / 51 — No Item Name Available |
| Manufacturer | Precision Twist Drill Co |
| Status | ACTIVE |
| Point Type | SPLIT |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Flute Quantity | 2 |
| Point Angle | 135.0 DEGREES NOMINAL |
| Thread Quantity | 28 PER INCH |
| Material | STEEL OVERALL |
| Thread Series Designator | UNF |
| Nominal Cutting Diameter | 0.1590 INCHES IN |
| Shank Style | EXTERNALLY THREADED W/HEX NUT |
| Thread Direction | RIGHT-HAND |
| Cutting End Style | GENERAL PURPOSE |
| Thread Class | 2A A |
| Flute Length | 0.562 INCHES NOMINAL IN |
| Cutting Rotation Direction | RIGHT-HAND |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5133-01-443-6309 is a Drill,twist, manufactured by Precision Twist Drill Co, classified under FSC 5133 (No Item Name Available). Status: active.
NSN 5133-01-443-6309 has 2 cross-referenced part numbers: TS18 21 (Precision Twist Drill Co), 45621 (Precision Twist Drill Co).
There are 6 known substitutes for 5133-01-443-6309: 3010-00-089-2244, 5945-00-164-6393, 5110-00-221-1075 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 45621: Point Type: SPLIT; Nominal Thread Diameter: 0.250 INCHES IN; Flute Quantity: 2; Special Features: THREADED HEX SHANK; WIRE SIZE 21. 16 total characteristics are documented in the Federal Logistics Information System.