Model: MIL-T-21309

Thread Cutting Tap

Special Features:

Finishing tap for screw thread insert

Properties:

Thread Pitch Diameters

+0.1543/+0.1548 inches

Thread Direction

Right-hand

Thread Length

Between 0.703 inches and 0.797 inches

Shank Diameter

Between 0.1665 inches and 0.1680 inches

Width Across Flats

Between 0.127 inches and 0.131 inches

Overall Length

Between 2.094 inches and 2.156 inches

Flute Quantity

Thread Structure

Regular

Thread Forming Method

Ground

Starting Chamfer Type

Plug

Square End Length

Between 0.219 inches and 0.281 inches

Material And Location

Steel

Style Designator

Straight flute

Thread Size And Series/type Designator

0.138-40 sti

Specification Data

81343-as59158 professional/industrial association standard

Nondefinitive Specification/std Data

1 type and 1 class

NSN

5136-01-038-2912

Part Number

MIL-T-21309

Description

Tap,thread Cutting

CAGE

81349

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

Part MIL-T-21309 NSN 5136-01-038-2912

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

15218

FIIG:

A13600

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

186620

UFC:

91810

LTL:

RATING VARIABLE

LCL:

WCC:

732

TCC:

SHC:

ACC:

Construction Materials

Pricing & Availability Check

Submit this form for stock availability and pricing.

How to Order

Ordering from buyaircraftparts.com

If you would like to order this thread cutting tap (NSN 5136-01-038-2912) please submit the pricing and availability form above to receive an up to date quote by email. If you agree to the pricing and terms you can e-sign your order online!

We are pleased to have the opportunity to serve you.

Have a Question

Hours:	08:00-18:00 Eastern Standard Time
Phone:	+1 470-231-0824
Email:	Contact Form »

Schedule B and Export

Schedule B: 8207400000
SITC: 69564
End Use: Photo, service industry machinery
NAICS: 333515
USDA: 1

Freight Class: Tools for tapping or threading, parts thereof, of base metal