299-4504-079B — KEY,MACHINE

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

299-4504-079B: KEY,MACHINE.

The KEY,MACHINE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 416 OVERALL, overall_height: 0.1247 INCHES MINIMUM AND 0.1252 INCHES MAXIMUM IN, overall_length: 0.250 INCHES NOMINAL IN, hardness_rating: 24.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL, style_designator: PLAIN, key_chamfer_angle: 45.0 DEGREES NOMINAL. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-388-5146, 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

299-4504-079B

NSN: 5315-01-388-5146
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 19710 — MPC PRODUCTS CORPORATION DBA WOODWARD MPC, INC. (USA)

SPECIFICATIONS

material	STEEL COMP 416 OVERALL
overall_height	0.1247 INCHES MINIMUM AND 0.1252 INCHES MAXIMUM IN
overall_length	0.250 INCHES NOMINAL IN
hardness_rating	24.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
style_designator	PLAIN
key_chamfer_angle	45.0 DEGREES NOMINAL
surface_treatment	PASSIVATE OVERALL
key_chamfer_length	0.005 INCHES NOMINAL IN
starting_edge_shape	CHAMFERED
material_document_and_classification	ASTM A581 ASSN STD 1ST MATERIAL RESPONSE AND ASTM 582 TYPE 416, COLD FINISH COND T ASSN STD 2ND MATERIAL RESPONSE OVERALL
NSN	5315-01-388-5146

COMPONENT DIAGRAM

KEY FEATURES

•

KEY CHAMFER ANGLE: 45.0 DEGREES NOMINAL

•

HARDNESS RATING: 24.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL

•

STARTING EDGE SHAPE: CHAMFERED

•

STYLE DESIGNATOR: PLAIN

•

MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A581 ASSN STD 1ST MATERIAL RESPONSE AND ASTM 582 TYPE 416, COLD FINISH COND T ASSN STD 2ND MATERIAL RESPONSE OVERALL

•

KEY CHAMFER LENGTH: 0.005 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	0.1247 INCHES MINIMUM AND 0.1252 INCHES MAXIMUM IN
KEY CHAMFER ANGLE	45.0 DEGREES NOMINAL
HARDNESS RATING	24.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
STARTING EDGE SHAPE	CHAMFERED
STYLE DESIGNATOR	PLAIN
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A581 ASSN STD 1ST MATERIAL RESPONSE AND ASTM 582 TYPE 416, COLD FINISH COND T ASSN STD 2ND MATERIAL RESPONSE OVERALL
OVERALL LENGTH	0.250 INCHES NOMINAL IN
KEY CHAMFER LENGTH	0.005 INCHES NOMINAL IN
SURFACE TREATMENT	PASSIVATE OVERALL
MATERIAL	STEEL COMP 416 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

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 299-4504-079B?

299-4504-079B is a KEY,MACHINE.

What is the NSN for 299-4504-079B?

299-4504-079B is cataloged in the U.S. Government catalog under NSN 5315-01-388-5146. This indicates validated use in U.S. government and defense supply chains.

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299-4504-079B — KEY,MACHINE

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