4-40 - 302 Carbon Steel Hand Tap, Taper Tap, 40 TPI (Threads Per Inch), Champion 302-4-40-T - 12 Pack

4-40 - DT22 Combination Drill & Tap, 40 TPI (Threads Per Inch), 118 Degree Point, 2 Flute, High Speed Steel, Champion DT22-4-40 - 1 Pack

4-40 - 308 High Speed Hand Tap, Taper Tap, Standard "H" Limits, Ground Thread, 40 TPI (Threads Per Inch), High Speed Steel, Champion 308-4-40-T - 12 Pack

4-40 - 321 Spiral Point Tap, Plug Tap, Standard "H" Limits, 40 TPI (Threads Per Inch), High Speed Steel, Champion 321-4-40 - 12 Pack

4-40 - XL22 Brute Platinum Spiral Point Taps, Plug Taps (Gun Taps), 40 TPI (Threads Per Inch), Heavy Duty, 3 Flutes, Surface Treatment, Champion XL22-4-40 - 12 Pack

OSG Spiral Flute Tap: 4-40 UNC 2 Flutes Modified Bottoming Powdered Metal Oxide Coated 1754201

OSG Thread Forming Tap: 4-40 UNC Bottoming Cobalt Tin Coated 1400105105

4-40 - 321T Spiral Point Taps, Plug Taps, 40 TPI (Threads Per Inch), High Speed Steel With Titanium Nitride Surface Treatment, Champion 321T-4-40 - 12 Pack

Emuge Thread Forming Tap: 4-40 UNC 2B/3B Class Of Fit Bottoming Cobalt Tin Coated Titanium Nitride BU591410.5003

OSG Thread Forming Tap: 4-40 UNC Modified Bottoming Cobalt Ticn Coated 1400105708

OSG Thread Forming Tap: 4-40 UNC Plug Cobalt Tin Coated 1400106105

Emuge Thread Forming Tap: 4-40 UNC 2B/3B Class Of Fit Form Tap Cobalt Ticn Coated BU599010.5003

OSG Thread Forming Tap: 4-40 UNC Modified Bottoming Cobalt Bright Finish 1400105400

OSG Thread Forming Tap: 4-40 UNC, H3 / 2B-3B, Modified Bottoming Chamfer, Tin Coated Cobalt Model: 1400105305

OSG Thread Forming Tap: 4-40 UNC, H2 / 2B-3B, Modified Bottoming Chamfer, Tin Coated Cobalt Model: 1400105205

Uxcell 4Pcs Straight Flute Thread Tap, 4-40 UNC Screw Threading Tapping Tool Thread Milling Machine Taps, High-Speed Steel 6542 (HSS 6542) |

Kobalt 4-40 Standard (SAE) Tap And Drill Set 2 -Pack | 59962

OSG Thread Forming Tap: 4-40 UNC, H5 / 2B, Bottoming Chamfer, Cobalt Model: 1400105100

OSG Thread Forming Tap: 4-40 UNC, H7, Bottoming Chamfer, Black Oxide Cobalt Model: 1400157401

Greenfield Threading FTGP Bottom Thread Forming Tap 4-40 UNC Tread Size Bright Finish 1.875 in OAL 289012

Kennametal 5705389, Spiral Flute Tap 4-40, UNC, 2 Flute, Plug Chamfer, Powdered Metal, Multi-Layer

OSG Thread Forming Tap: 4-40 UNC, H3 / 2B-3B, Bottoming Chamfer, Ticn Coated Cobalt Model: 1400104908

Osg Thread Forming Tap,4-40,Hss 6Wgc8

OSG Thread Forming Tap: 4-40 UNC, H5 / 2B, Plug Chamfer, Cobalt Model: 1400106100

OSG Spiral Point STI Tap: 4-40 UNC 3 Flutes Plug Powdered Metal Oxide Finish 1714701

Balax Spiral Flute Tap: 4-40 UNC 2 Flutes Modified Bottoming Powdered Metal Bright/Uncoated 40026-010

Kennametal 1540415, Straight Flute Tap 4-40 UNC, 2 Flute, Plug Chamfer, 2B & 3B Class Of Fit, High-

Kennametal 4131613, Straight Flute Tap 4-40 UNC, 2 Flute, Plug Chamfer, 2B Class Of Fit, High-Speed

OSG 4-40 UNC 2 Flute 2 Degree Helix Semi-Bottoming Chamfer V Finish Powdered Metal Spiral Flute STI Tap 31540208

4-40 - CS30 Hexagon Rethreading Die, 40 TPI (Threads Per Inch), Contractor Series, Carbon Steel, Champion CS30-4-40 - 6 Pack