8574738 — KEY,MACHINE

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

8574738: KEY,MACHINE.

The KEY,MACHINE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303SE OVERALL, overall_width: 0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM IN, overall_height: 0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM IN, overall_length: 1.141 INCHES MINIMUM AND 1.156 INCHES MAXIMUM IN, style_designator: PLAIN, key_chamfer_angle: 43.0 DEGREES MINIMUM AND 47.0 DEGREES MAXIMUM. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-685-0840, 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

8574738

NSN: 5315-00-685-0840
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)

SPECIFICATIONS

material	STEEL COMP 303SE OVERALL
overall_width	0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM IN
overall_height	0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM IN
overall_length	1.141 INCHES MINIMUM AND 1.156 INCHES MAXIMUM IN
style_designator	PLAIN
key_chamfer_angle	43.0 DEGREES MINIMUM AND 47.0 DEGREES MAXIMUM
surface_treatment	PASSIVATE OVERALL
key_chamfer_length	0.010 INCHES MINIMUM AND 0.020 INCHES MAXIMUM IN
mounting_hole_depth	0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM IN
starting_edge_shape	CHAMFERED
mounting_hole_thread_class	3B
mounting_hole_type_and_quantity	1 THREADED
NSN	5315-00-685-0840

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-STD-171 FINISH NO. 5.4 MIL STD SINGLE TREATMENT RESPONSE OVERALL

•

KEY CHAMFER ANGLE: 43.0 DEGREES MINIMUM AND 47.0 DEGREES MAXIMUM

•

MOUNTING HOLE TYPE AND QUANTITY: 1 THREADED

•

STARTING EDGE SHAPE: CHAMFERED

•

STYLE DESIGNATOR: PLAIN

•

MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-STD-171 FINISH NO. 5.4 MIL STD SINGLE TREATMENT RESPONSE OVERALL
KEY CHAMFER ANGLE	43.0 DEGREES MINIMUM AND 47.0 DEGREES MAXIMUM
MOUNTING HOLE TYPE AND QUANTITY	1 THREADED
STARTING EDGE SHAPE	CHAMFERED
STYLE DESIGNATOR	PLAIN
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH	1.141 INCHES MINIMUM AND 1.156 INCHES MAXIMUM IN
OVERALL WIDTH	0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM IN
DISTANCE FROM MOUNTING HOLE CENTER TO END	0.766 INCHES MINIMUM AND 0.797 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: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 8574738?

8574738 is a KEY,MACHINE.

What is the NSN for 8574738?

8574738 is cataloged in the U.S. Government catalog under NSN 5315-00-685-0840. This indicates validated use in U.S. government and defense supply chains.

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8574738 — KEY,MACHINE

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