42K4128-340 — KEY,WOODRUFF

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

42K4128-340: KEY,WOODRUFF.

The KEY,WOODRUFF is a the manufacturer industrial component. Key specifications include material: STEEL COMP 420 OVERALL, thickness: 0.250 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN, key_height: 0.370 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN, circle_diameter: 0.865 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN, style_designator: ROUND BOTTOM, surface_treatment: ZINC AND PHOSPHATE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-558-6607, 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

42K4128-340

NSN: 5315-00-558-6607
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)

SPECIFICATIONS

material	STEEL COMP 420 OVERALL
thickness	0.250 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN
key_height	0.370 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
circle_diameter	0.865 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN
style_designator	ROUND BOTTOM
surface_treatment	ZINC AND PHOSPHATE OVERALL
starting_edge_shape	ROUND
key_size_designation	WOODRUFF A
starting_edge_radius	0.010 INCHES NOMINAL IN
NSN	5315-00-558-6607

COMPONENT DIAGRAM

KEY FEATURES

•

STARTING EDGE SHAPE: ROUND

•

STYLE DESIGNATOR: ROUND BOTTOM

•

CIRCLE DIAMETER: 0.865 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN

•

KEY HEIGHT: 0.370 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN

•

KEY SIZE DESIGNATION: WOODRUFF A

•

STARTING EDGE RADIUS: 0.010 INCHES NOMINAL IN

•

SURFACE TREATMENT: ZINC AND PHOSPHATE OVERALL

•

MATERIAL: STEEL COMP 420 OVERALL

TECHNICAL CHARACTERISTICS

STARTING EDGE SHAPE	ROUND
STYLE DESIGNATOR	ROUND BOTTOM
CIRCLE DIAMETER	0.865 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN
KEY HEIGHT	0.370 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
KEY SIZE DESIGNATION	WOODRUFF A
STARTING EDGE RADIUS	0.010 INCHES NOMINAL IN
SURFACE TREATMENT	ZINC AND PHOSPHATE OVERALL
MATERIAL	STEEL COMP 420 OVERALL
THICKNESS	0.250 INCHES MINIMUM AND 0.251 INCHES MAXIMUM 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

Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 42K4128-340?

42K4128-340 is a KEY,WOODRUFF.

What is the NSN for 42K4128-340?

42K4128-340 is cataloged in the U.S. Government catalog under NSN 5315-00-558-6607. This indicates validated use in U.S. government and defense supply chains.

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42K4128-340 — KEY,WOODRUFF

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