Thread Cutting Tap

Model / MPN: MIL-T-21309 TY1CL2 | NSN: 5136-00-987-9084

An internal threading tool with longitudinally separated cutting edges designed to form specific threads.

Product Details

NATO Stock Number

5136-00-987-9084

Sold in multiples of

DEMIL

Thread Pitch Diameters

+0.8159/+0.8164 inches

Thread Direction

Right-hand

Thread Length

Between 2.125 inches and 2.313 inches

Shank Diameter

Between 0.695 inches and 0.699 inches

Width Across Flats

Between 0.523 inches and 0.529 inches

Overall Length

Between 4.657 inches and 4.719 inches

Flute Quantity

Thread Structure

Regular

Thread Forming Method

Ground

Starting Chamfer Type

Plug

Square End Length

Between 0.719 inches and 0.781 inches

Material And Location

Steel, high speed

Style Designator

Straight flute

Thread Size And Series/type Designator

0.750-10 sti

Nondefinitive Specification/std Data

1 type and 2 class

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