393478 — KEY,MACHINE

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

393478: KEY,MACHINE.

The KEY,MACHINE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, flat_height: 0.093 INCHES MINIMUM AND 0.097 INCHES MAXIMUM IN, overall_width: 0.186 INCHES MINIMUM AND 0.187 INCHES MAXIMUM IN, overall_height: 0.180 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN, overall_length: 0.450 INCHES MINIMUM AND 0.455 INCHES MAXIMUM IN, hardness_rating: 40.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-189-3482, 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

393478

NSN: 5315-01-189-3482
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 62983 — EATON AEROSPACE, LLC DBA JACKSON SOUTH (USA)

SPECIFICATIONS

material	STEEL OVERALL
flat_height	0.093 INCHES MINIMUM AND 0.097 INCHES MAXIMUM IN
overall_width	0.186 INCHES MINIMUM AND 0.187 INCHES MAXIMUM IN
overall_height	0.180 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
overall_length	0.450 INCHES MINIMUM AND 0.455 INCHES MAXIMUM IN
hardness_rating	40.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL
style_designator	STEPPED
first_flat_length	0.085 INCHES MINIMUM AND 0.089 INCHES MAXIMUM IN
second_flat_length	0.361 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
starting_edge_shape	ROUND
starting_edge_radius	0.087 INCHES NOMINAL IN
material_document_and_classification	US1-1-6-5 FSCM 62983 MFR REF SINGLE MATERIAL RESPONSE OVERALL
NSN	5315-01-189-3482

COMPONENT DIAGRAM

KEY FEATURES

•

FIRST FLAT LENGTH: 0.085 INCHES MINIMUM AND 0.089 INCHES MAXIMUM IN

•

HARDNESS RATING: 40.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL

•

STARTING EDGE SHAPE: ROUND

•

SECOND FLAT LENGTH: 0.361 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN

•

STYLE DESIGNATOR: STEPPED

•

MATERIAL DOCUMENT AND CLASSIFICATION: US1-1-6-5 FSCM 62983 MFR REF SINGLE MATERIAL RESPONSE OVERALL

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	0.180 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
FIRST FLAT LENGTH	0.085 INCHES MINIMUM AND 0.089 INCHES MAXIMUM IN
HARDNESS RATING	40.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL
STARTING EDGE SHAPE	ROUND
SECOND FLAT LENGTH	0.361 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
STYLE DESIGNATOR	STEPPED
MATERIAL DOCUMENT AND CLASSIFICATION	US1-1-6-5 FSCM 62983 MFR REF SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH	0.450 INCHES MINIMUM AND 0.455 INCHES MAXIMUM IN
OVERALL WIDTH	0.186 INCHES MINIMUM AND 0.187 INCHES MAXIMUM IN
STARTING EDGE RADIUS	0.087 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

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 393478?

393478 is a KEY,MACHINE.

What is the NSN for 393478?

393478 is cataloged in the U.S. Government catalog under NSN 5315-01-189-3482. This indicates validated use in U.S. government and defense supply chains.

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393478 — KEY,MACHINE

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