H547-2003-18 — KEY,MACHINE

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

H547-2003-18: KEY,MACHINE.

The KEY,MACHINE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY K-500 OVERALL, overall_width: 0.750 INCHES NOMINAL IN, overall_height: 0.750 INCHES NOMINAL IN, overall_length: 2.500 INCHES NOMINAL IN, shear_strength: 140000 DOUBLE POUNDS PER SQUARE INCH, style_designator: PLAIN. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-497-1483, 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

H547-2003-18

NSN: 5315-01-497-1483
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)

SPECIFICATIONS

material	NICKEL ALLOY K-500 OVERALL
overall_width	0.750 INCHES NOMINAL IN
overall_height	0.750 INCHES NOMINAL IN
overall_length	2.500 INCHES NOMINAL IN
shear_strength	140000 DOUBLE POUNDS PER SQUARE INCH
style_designator	PLAIN
key_chamfer_angle	45.0 DEGREES NOMINAL
key_chamfer_length	0.080 INCHES NOMINAL IN
starting_edge_shape	CHAMFERED
end_item_identification	HATCH ASSEMBLY; WASP CLASS LHD
material_document_and_classification	QQ-N-286, FORM 2, ANL, HF, AH FED SPEC SINGLE MATERIAL RESPONSE OVERALL
part_name_assigned_by_controlling_agency	KEY, SQUARE
NSN	5315-01-497-1483

COMPONENT DIAGRAM

KEY FEATURES

•

KEY CHAMFER ANGLE: 45.0 DEGREES NOMINAL

•

STARTING EDGE SHAPE: CHAMFERED

•

STYLE DESIGNATOR: PLAIN

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-N-286, FORM 2, ANL, HF, AH FED SPEC SINGLE MATERIAL RESPONSE OVERALL

•

KEY CHAMFER LENGTH: 0.080 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	0.750 INCHES NOMINAL IN
KEY CHAMFER ANGLE	45.0 DEGREES NOMINAL
STARTING EDGE SHAPE	CHAMFERED
STYLE DESIGNATOR	PLAIN
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-N-286, FORM 2, ANL, HF, AH FED SPEC SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH	2.500 INCHES NOMINAL IN
OVERALL WIDTH	0.750 INCHES NOMINAL IN
KEY CHAMFER LENGTH	0.080 INCHES NOMINAL IN
SHEAR STRENGTH	140000 DOUBLE POUNDS PER SQUARE INCH
PART NAME ASSIGNED BY CONTROLLING AGENCY	KEY, SQUARE

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 1

H5472003A-18Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 H547-2003-18?

H547-2003-18 is a KEY,MACHINE.

What parts can replace H547-2003-18?

There is 1 known substitute for H547-2003-18: H5472003A-18. Substitute compatibility should be verified for your specific system.

What is the NSN for H547-2003-18?

H547-2003-18 is cataloged in the U.S. Government catalog under NSN 5315-01-497-1483. This indicates validated use in U.S. government and defense supply chains.

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