Aerospace Taps

  • The “J” Screw thread is used for aerospace designs and for highly stressed applications requiring high fatigue strength. 
  •  Taper taps are often called "starting" taps because they have more chamfered threads. Chamfer is the angled portion at the front of the tap which helps it start threading.  Taper taps have 7 to 10 threads of chamfer. Plug taps have 3-5 threads of chamfer, bottoming taps have 1 to 1-1/2 threads of chamfer.
Quantity Part Number Description Number Of Flutes Package Quantity Price Each
23-400 4/40 Taper 3 12 $4.02
23-401 4/40 Plug 3 12 $4.02
23-402 4/40 Bottom 3 12 $4.02
23-408 6/32 Taper 3 12 $4.02
23-409 6/32 Plug 3 12 $4.02
23-410 6/32 Bottom 3 12 $4.02
23-411 8/32 Taper 4 12 $4.20
23-412 8/32 Plug 4 12 $4.20
23-413 8/32 Bottom 4 12 $4.20
23-414 10/24 Taper 4 12 $4.20
23-415 10/24 Plug 4 12 $4.20
23-416 10/24 Bottom 4 12 $4.03
23-417 10/32 Taper 4 12 $4.20
23-418 10/32 Plug 4 12 $4.20
23-419 10/32 Bottom 4 12 $4.20
23-420 12/24 Taper 4 12 $4.52
23-421 12/24 Plug 4 12 $3.47
23-422 12/24 Bottom 4 12 $3.47
23-423 1/4-20 Taper 4 12 $5.88
23-424 1/4-20 Plug 4 12 $5.88
23-425 1/4-20 Bottom 4 12 $5.88
23-426 1/4-28 Taper 4 12 $5.88
23-427 1/4-28 Plug 4 12 $5.88
23-428 1/4-28 Bottom 4 12 $5.88
23-429 5/16-18 Taper 4 12 $5.40
23-430 5/16-18 Plug 4 12 $5.40
23-431 5/16-18 Bottom 4 12 $5.40
23-432 5/16-24 Taper 4 12 $5.40
23-433 5/16-24 Plug 4 12 $5.40
23-434 5/16-24 Bottom 4 12 $5.41
23-435 3/8-16 Taper 4 12 $6.33
23-438 3/8-24 Taper 4 12 $5.93
23-439 3/8-24 Plug 4 12 $5.83
23-440 3/8-24 Bottom 4 12 $6.45
23-441 3/8-16 Plug 4 12 $4.92
23-442 3/8-16 Bottom 4 12 $6.45