MIL-T-21309 TY1CL1 — TANG BREAKOFF TOOL,SCREW THREAD

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

MIL-T-21309 TY1CL1: TANG BREAKOFF TOOL,SCREW THREAD.

TANG BREAKOFF TOOL,SCREW THREAD. Key specifications include length: 0.219 INCHES MINIMUM AND 0.281 INCHES MAXIMUM SQUARE END IN, material: STEEL OVERALL, thread_length: 0.703 INCHES MINIMUM AND 0.797 INCHES MAXIMUM IN, overall_length: 2.094 INCHES MINIMUM AND 2.156 INCHES MAXIMUM IN, shank_diameter: 0.1665 INCHES MINIMUM AND 0.1680 INCHES MAXIMUM IN, special_features: FINISHING TAP FOR SCREW THREAD INSERT. This part is cataloged in the U.S.

Government catalog under NSN 5136-00-045-0596, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

MIL-T-21309 TY1CL1

NSN: 5136-00-045-0596
NIINs: 000450596, 001347744, 001347746, 003704076, 008257088, 008257090, 008257092, 008257093, 008257096, 008257101, 008257102, 008257107, 008257108, 008257111, 008257119, 008257126, 008257130, 008257132, 008257133, 008257136, 008768910, 008843909, 008843914, 009798973, 010382912, 010407749, 010468862
FSC: 5136 — Taps, Dies, and Collets; Hand and Machine
CAGE: 80244 — GENERAL SERVICES ADMINISTRATION FEDERAL SUPPLY SERVICE (USA)

SPECIFICATIONS

length	0.219 INCHES MINIMUM AND 0.281 INCHES MAXIMUM SQUARE END IN
material	STEEL OVERALL
thread_length	0.703 INCHES MINIMUM AND 0.797 INCHES MAXIMUM IN
flute_quantity	3
overall_length	2.094 INCHES MINIMUM AND 2.156 INCHES MAXIMUM IN
shank_diameter	0.1665 INCHES MINIMUM AND 0.1680 INCHES MAXIMUM IN
special_features	FINISHING TAP FOR SCREW THREAD INSERT
style_designator	STRAIGHT FLUTE
thread_direction	RIGHT-HAND
thread_structure	REGULAR
width_across_flats	0.127 INCHES MINIMUM AND 0.131 INCHES MAXIMUM IN
starting_chamfer_type	PLUG
NSN	5136-00-045-0596

COMPONENT DIAGRAM

KEY FEATURES

•

SHANK DIAMETER: 0.194 INCHES MAXIMUM IN

•

WIDTH ACROSS FLATS: 0.152 INCHES MAXIMUM IN

•

LENGTH: 0.250 INCHES NOMINAL SQUARE END IN

•

THREAD STRUCTURE: REGULAR

•

THREAD LENGTH: 0.875 INCHES NOMINAL IN

•

STYLE DESIGNATOR: STRAIGHT FLUTE

•

THREAD PITCH DIAMETERS: +0.1588 TO 0.1593 INCHES IN

TECHNICAL CHARACTERISTICS

SHANK DIAMETER	0.194 INCHES MAXIMUM IN
WIDTH ACROSS FLATS	0.152 INCHES MAXIMUM IN
LENGTH	0.250 INCHES NOMINAL SQUARE END IN
THREAD STRUCTURE	REGULAR
THREAD LENGTH	0.875 INCHES NOMINAL IN
STYLE DESIGNATOR	STRAIGHT FLUTE
THREAD PITCH DIAMETERS	+0.1588 TO 0.1593 INCHES IN
OVERALL LENGTH	2.375 INCHES NOMINAL IN
SPECIFICATION/STANDARD DATA	05047-ASME B94.9 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NONDEFINITIVE SPEC/STD DATA	1 TYPE AND 1 CLASS

SUBSTITUTES & CROSS-REFERENCES 3

06CPASame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

MIL-T-21309Reference document

Same NSN cross-reference

Reference document — Secondary reference

B94.9Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is MIL-T-21309 TY1CL1?

MIL-T-21309 TY1CL1 is a TANG BREAKOFF TOOL,SCREW THREAD.

What parts can replace MIL-T-21309 TY1CL1?

There are 3 known substitutes for MIL-T-21309 TY1CL1: 06CPA, MIL-T-21309, B94.9. Substitute compatibility should be verified for your specific system.

What is the NSN for MIL-T-21309 TY1CL1?

MIL-T-21309 TY1CL1 is cataloged in the U.S. Government catalog under NSN 5136-00-045-0596. This indicates validated use in U.S. government and defense supply chains.

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