D-5/K21 — CUTTER BIT,TOOL HOLDER

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

D-5/K21: CUTTER BIT,TOOL HOLDER.

The CUTTER BIT,TOOL HOLDER is a the manufacturer industrial component. Key specifications include shape: RECTANGULAR, material: CARBIDE, edge_type: STRAIGHT POINTED NOSE, overall_width: 0.312 INCHES NOMINAL IN, overall_length: 2.250 INCHES NOMINAL IN, special_features: MATERIAL IAW MIL-STD-982 GRADE X-5. This part is cataloged in the U.S.

Government catalog under NSN 3455-01-045-0485, 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

D-5/K21

NSN: 3455-01-045-0485
FSC: 3455 — Cutting Tools for Machine Tools
CAGE: 7W680 — KENNAMETAL INC. DIV CHARLOTTE BUSINESS OFFICE (USA)

SPECIFICATIONS

shape	RECTANGULAR
material	CARBIDE
edge_type	STRAIGHT POINTED NOSE
overall_width	0.312 INCHES NOMINAL IN
overall_length	2.250 INCHES NOMINAL IN
special_features	MATERIAL IAW MIL-STD-982 GRADE X-5
unable_to_decode	UNABLE TO DECODE
material_location	TIP
overall_thickness	0.312 INCHES NOMINAL IN
cutting_edge_finish	GROUND TO SHAPE
material_type_for_which_designed	NONFERROUS METAL
NSN	3455-01-045-0485

COMPONENT DIAGRAM

KEY FEATURES

•

OVERALL THICKNESS: 0.312 INCHES NOMINAL IN

•

SHAPE: RECTANGULAR

•

MATERIAL LOCATION: TIP

•

MATERIAL TYPE FOR WHICH DESIGNED: NONFERROUS METAL

•

EDGE TYPE: STRAIGHT POINTED NOSE

•

UNABLE TO DECODE: UNABLE TO DECODE

TECHNICAL CHARACTERISTICS

OVERALL THICKNESS	0.312 INCHES NOMINAL IN
SHAPE	RECTANGULAR
OVERALL LENGTH	2.250 INCHES NOMINAL IN
OVERALL WIDTH	0.312 INCHES NOMINAL IN
MATERIAL LOCATION	TIP
MATERIAL TYPE FOR WHICH DESIGNED	NONFERROUS METAL
EDGE TYPE	STRAIGHT POINTED NOSE
UNABLE TO DECODE	UNABLE TO DECODE
SPECIAL FEATURES	MATERIAL IAW MIL-STD-982 GRADE X-5
MATERIAL	CARBIDE

SUBSTITUTES & CROSS-REFERENCES 2

D-5/499Reference document

Same NSN cross-reference

Reference document — Secondary reference

B212.1 FIGURE 6 D-5Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is D-5/K21?

D-5/K21 is a CUTTER BIT,TOOL HOLDER.

What parts can replace D-5/K21?

There are 2 known substitutes for D-5/K21: D-5/499, B212.1 FIGURE 6 D-5. Substitute compatibility should be verified for your specific system.

What is the NSN for D-5/K21?

D-5/K21 is cataloged in the U.S. Government catalog under NSN 3455-01-045-0485. This indicates validated use in U.S. government and defense supply chains.

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