4P151 — KEY,WOODRUFF

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

4P151: KEY,WOODRUFF.

The KEY,WOODRUFF is a the manufacturer industrial component. Key specifications include material: STEEL COMP 2330 OR STEEL COMP 2340 OVERALL, thickness: 0.250 INCHES NOMINAL IN, key_height: 0.542 INCHES MINIMUM AND 0.547 INCHES MAXIMUM IN, circle_diameter: 1.250 INCHES NOMINAL IN, hardness_rating: 40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM OVERALL, style_designator: ROUND BOTTOM. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-011-4745, 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

4P151

NSN: 5315-00-011-4745
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 00447 — WABCO CONSTRUCTION AND MINING EQUIPMENT GROUP INDIANAPOLIS PLANT AN AMERICAN STANDARD INC CO (USA)

SPECIFICATIONS

material	STEEL COMP 2330 OR STEEL COMP 2340 OVERALL
thickness	0.250 INCHES NOMINAL IN
key_height	0.542 INCHES MINIMUM AND 0.547 INCHES MAXIMUM IN
circle_diameter	1.250 INCHES NOMINAL IN
hardness_rating	40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM OVERALL
style_designator	ROUND BOTTOM
starting_edge_shape	STRAIGHT
key_size_designation	WOODRUFF 21
material_document_and_classification	QQ-S-624 FED SPEC ALL MATERIAL RESPONSES OVERALL
NSN	5315-00-011-4745

COMPONENT DIAGRAM

KEY FEATURES

•

HARDNESS RATING: 40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM OVERALL

•

STARTING EDGE SHAPE: STRAIGHT

•

STYLE DESIGNATOR: ROUND BOTTOM

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-624 FED SPEC ALL MATERIAL RESPONSES OVERALL

•

CIRCLE DIAMETER: 1.250 INCHES NOMINAL IN

•

KEY HEIGHT: 0.542 INCHES MINIMUM AND 0.547 INCHES MAXIMUM IN

•

KEY SIZE DESIGNATION: WOODRUFF 21

•

MATERIAL: STEEL COMP 2330 OR STEEL COMP 2340 OVERALL

TECHNICAL CHARACTERISTICS

HARDNESS RATING	40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM OVERALL
STARTING EDGE SHAPE	STRAIGHT
STYLE DESIGNATOR	ROUND BOTTOM
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-624 FED SPEC ALL MATERIAL RESPONSES OVERALL
CIRCLE DIAMETER	1.250 INCHES NOMINAL IN
KEY HEIGHT	0.542 INCHES MINIMUM AND 0.547 INCHES MAXIMUM IN
KEY SIZE DESIGNATION	WOODRUFF 21
MATERIAL	STEEL COMP 2330 OR STEEL COMP 2340 OVERALL
THICKNESS	0.250 INCHES NOMINAL IN

SUBSTITUTES & CROSS-REFERENCES 2

114745Reference document

Same NSN cross-reference

Reference document — Secondary reference

42-5416-500-440Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 4P151?

4P151 is a KEY,WOODRUFF.

What parts can replace 4P151?

There are 2 known substitutes for 4P151: 114745, 42-5416-500-440. Substitute compatibility should be verified for your specific system.

What is the NSN for 4P151?

4P151 is cataloged in the U.S. Government catalog under NSN 5315-00-011-4745. This indicates validated use in U.S. government and defense supply chains.

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