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HWZSM9204240-01 — WASHER,FLAT

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

HWZSM9204240-01: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, thickness: 3.1 MILLIMETERS MINIMUM AND 4.6 MILLIMETERS MAXIMUM MM, hole_diameter: 22.0 MILLIMETERS MINIMUM AND 22.5 MILLIMETERS MAXIMUM MM, overall_diameter: 40.4 MILLIMETERS MINIMUM AND 42.0 MILLIMETERS MAXIMUM MM, peripheral_shape_style: ROUND, center_hole_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-651-3489, 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
HWZSM9204240-01
NSN: 5310-01-651-3489
FSC: 5310 — Nuts and Washers
CAGE: Z4732 — HAULMARK TRAILERS (AUSTRALIA) PTY LTD (AUS)
SPECIFICATIONS
materialSTEEL OVERALL
thickness3.1 MILLIMETERS MINIMUM AND 4.6 MILLIMETERS MAXIMUM MM
hole_diameter22.0 MILLIMETERS MINIMUM AND 22.5 MILLIMETERS MAXIMUM MM
overall_diameter40.4 MILLIMETERS MINIMUM AND 42.0 MILLIMETERS MAXIMUM MM
peripheral_shape_styleROUND
center_hole_shape_styleROUND
cross-sectional_shape_styleRECTANGULAR
NSN5310-01-651-3489
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: HWZSM9204240-01 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
OVERALL DIAMETER: 40.4 MILLIMETERS MINIMUM AND 42.0 MILLIMETERS MAXIMUM MM
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
PERIPHERAL SHAPE STYLE: ROUND
•
MATERIAL: STEEL OVERALL
•
CENTER HOLE SHAPE STYLE: ROUND
•
HOLE DIAMETER: 22.0 MILLIMETERS MINIMUM AND 22.5 MILLIMETERS MAXIMUM MM
•
THICKNESS: 3.1 MILLIMETERS MINIMUM AND 4.6 MILLIMETERS MAXIMUM MM
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER40.4 MILLIMETERS MINIMUM AND 42.0 MILLIMETERS MAXIMUM MM
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
PERIPHERAL SHAPE STYLEROUND
MATERIALSTEEL OVERALL
CENTER HOLE SHAPE STYLEROUND
HOLE DIAMETER22.0 MILLIMETERS MINIMUM AND 22.5 MILLIMETERS MAXIMUM MM
THICKNESS3.1 MILLIMETERS MINIMUM AND 4.6 MILLIMETERS MAXIMUM MM
SUBSTITUTES & CROSS-REFERENCES 3
WR43ZM20Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
ASTM F436MReference document
Same NSN cross-reference
Reference document — Secondary reference
371200/373027Same 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 HWZSM9204240-01?
HWZSM9204240-01 is a WASHER,FLAT.
What parts can replace HWZSM9204240-01?
There are 3 known substitutes for HWZSM9204240-01: WR43ZM20, ASTM F436M, 371200/373027. Substitute compatibility should be verified for your specific system.
What is the NSN for HWZSM9204240-01?
HWZSM9204240-01 is cataloged in the U.S. Government catalog under NSN 5310-01-651-3489. This indicates validated use in U.S. government and defense supply chains.
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