4H9743 — KEY,WOODRUFF

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

4H9743: KEY,WOODRUFF.

The KEY,WOODRUFF is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4140H OVERALL, thickness: 0.125 INCHES NOMINAL IN, key_height: 0.313 INCHES NOMINAL IN, circle_diameter: 0.750 INCHES NOMINAL IN, style_designator: ROUND BOTTOM, key_chamfer_angle: 45.0 DEGREES NOMINAL. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-771-8573, 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

4H9743

NSN: 5315-00-771-8573
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)

SPECIFICATIONS

material	STEEL COMP 4140H OVERALL
thickness	0.125 INCHES NOMINAL IN
key_height	0.313 INCHES NOMINAL IN
circle_diameter	0.750 INCHES NOMINAL IN
style_designator	ROUND BOTTOM
key_chamfer_angle	45.0 DEGREES NOMINAL
key_chamfer_length	0.042 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN
starting_edge_shape	CHAMFERED
material_document_and_classification	QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN	5315-00-771-8573

COMPONENT DIAGRAM

KEY FEATURES

•

KEY CHAMFER ANGLE: 45.0 DEGREES NOMINAL

•

STARTING EDGE SHAPE: CHAMFERED

•

STYLE DESIGNATOR: ROUND BOTTOM

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL

•

CIRCLE DIAMETER: 0.750 INCHES NOMINAL IN

•

KEY CHAMFER LENGTH: 0.042 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN

•

KEY HEIGHT: 0.313 INCHES NOMINAL IN

•

MATERIAL: STEEL COMP 4140H OVERALL

TECHNICAL CHARACTERISTICS

KEY CHAMFER ANGLE	45.0 DEGREES NOMINAL
STARTING EDGE SHAPE	CHAMFERED
STYLE DESIGNATOR	ROUND BOTTOM
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
CIRCLE DIAMETER	0.750 INCHES NOMINAL IN
KEY CHAMFER LENGTH	0.042 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN
KEY HEIGHT	0.313 INCHES NOMINAL IN
MATERIAL	STEEL COMP 4140H OVERALL
THICKNESS	0.125 INCHES NOMINAL IN

OTHER ITEMS IN FSC 5315 — Nails, Machine Keys, and Pins

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5315-00-000-1037 5315-00-000-1067 5315-00-000-1245 5315-00-000-1372 5315-00-000-1412 5315-00-001-1571 5315-00-001-1572 5315-00-001-1602

SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 4H9743?

4H9743 is a KEY,WOODRUFF.

What is the NSN for 4H9743?

4H9743 is cataloged in the U.S. Government catalog under NSN 5315-00-771-8573. This indicates validated use in U.S. government and defense supply chains.

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4H9743 — KEY,WOODRUFF

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