16X53 — KEY,MACHINE

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

16X53: KEY,MACHINE.

The KEY,MACHINE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 3135 OVERALL, overall_width: 0.4995 INCHES MINIMUM AND 0.5005 INCHES MAXIMUM IN, overall_height: 0.3745 INCHES MINIMUM AND 0.3755 INCHES MAXIMUM IN, overall_length: 2.812 INCHES NOMINAL IN, hardness_rating: 40.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL, style_designator: PLAIN. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-271-6648, 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

16X53

NSN: 5315-00-271-6648
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 78500 — MERITOR HEAVY VEHICLE SYSTEMS, LLC (USA)

SPECIFICATIONS

material	STEEL COMP 3135 OVERALL
overall_width	0.4995 INCHES MINIMUM AND 0.5005 INCHES MAXIMUM IN
overall_height	0.3745 INCHES MINIMUM AND 0.3755 INCHES MAXIMUM IN
overall_length	2.812 INCHES NOMINAL IN
hardness_rating	40.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL
style_designator	PLAIN
starting_edge_shape	STRAIGHT
material_document_and_classification	QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN	5315-00-271-6648

COMPONENT DIAGRAM

KEY FEATURES

•

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

•

STARTING EDGE SHAPE: STRAIGHT

•

STYLE DESIGNATOR: PLAIN

•

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

•

MATERIAL: STEEL COMP 3135 OVERALL

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	0.3745 INCHES MINIMUM AND 0.3755 INCHES MAXIMUM IN
HARDNESS RATING	40.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL
STARTING EDGE SHAPE	STRAIGHT
STYLE DESIGNATOR	PLAIN
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH	2.812 INCHES NOMINAL IN
OVERALL WIDTH	0.4995 INCHES MINIMUM AND 0.5005 INCHES MAXIMUM IN
MATERIAL	STEEL COMP 3135 OVERALL

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 16X53?

16X53 is a KEY,MACHINE.

What is the NSN for 16X53?

16X53 is cataloged in the U.S. Government catalog under NSN 5315-00-271-6648. This indicates validated use in U.S. government and defense supply chains.

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16X53 — KEY,MACHINE

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