11BMT147 — KEY,MACHINE

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

11BMT147: KEY,MACHINE.

The KEY,MACHINE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 3135 OVERALL, overall_width: 0.375 INCHES NOMINAL IN, overall_height: 0.375 INCHES MINIMUM AND 0.376 INCHES MAXIMUM IN, overall_length: 1.875 INCHES NOMINAL IN, hardness_rating: 40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM OVERALL, style_designator: PLAIN. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-032-1872, 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

11BMT147

NSN: 5315-00-032-1872
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 76040 — MACK TRUCKS INC PARTS OPN (USA)

SPECIFICATIONS

material	STEEL COMP 3135 OVERALL
overall_width	0.375 INCHES NOMINAL IN
overall_height	0.375 INCHES MINIMUM AND 0.376 INCHES MAXIMUM IN
overall_length	1.875 INCHES NOMINAL IN
hardness_rating	40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM OVERALL
style_designator	PLAIN
features_provided	CASEHARDENED
key_chamfer_angle	45.0 DEGREES NOMINAL
key_chamfer_length	0.031 INCHES NOMINAL IN
starting_edge_shape	CHAMFERED
material_document_and_classification	SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN	5315-00-032-1872

COMPONENT DIAGRAM

KEY FEATURES

•

KEY CHAMFER ANGLE: 45.0 DEGREES NOMINAL

•

HARDNESS RATING: 40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM OVERALL

•

STARTING EDGE SHAPE: CHAMFERED

•

STYLE DESIGNATOR: PLAIN

•

MATERIAL DOCUMENT AND CLASSIFICATION: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	0.375 INCHES MINIMUM AND 0.376 INCHES MAXIMUM IN
KEY CHAMFER ANGLE	45.0 DEGREES NOMINAL
HARDNESS RATING	40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM OVERALL
STARTING EDGE SHAPE	CHAMFERED
STYLE DESIGNATOR	PLAIN
MATERIAL DOCUMENT AND CLASSIFICATION	SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH	1.875 INCHES NOMINAL IN
OVERALL WIDTH	0.375 INCHES NOMINAL IN
FEATURES PROVIDED	CASEHARDENED
KEY CHAMFER LENGTH	0.031 INCHES NOMINAL IN

SUBSTITUTES & CROSS-REFERENCES 6

1180D5Reference document

Same NSN cross-reference

Reference document — Secondary reference

4NK0163Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

2035372Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

16X28Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

4A2163Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

12A7043Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 11BMT147?

11BMT147 is a KEY,MACHINE.

What parts can replace 11BMT147?

There are 6 known substitutes for 11BMT147: 1180D5, 4NK0163, 2035372 and 3 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 11BMT147?

11BMT147 is cataloged in the U.S. Government catalog under NSN 5315-00-032-1872. This indicates validated use in U.S. government and defense supply chains.

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