4W-33551-2 — WASHER,FLAT

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

4W-33551-2: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: RUBBER CHLOROPRENE CLASS CR OVERALL, thickness: 0.0625 INCHES NOMINAL IN, hole_diameter: 0.438 INCHES NOMINAL IN, width_across_flats: 1.000 INCHES NOMINAL IN, peripheral_shape_style: SQUARE, center_hole_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-234-3104, 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

4W-33551-2

NSN: 5310-01-234-3104
FSC: 5310 — Nuts and Washers
CAGE: 75477 — FM AF, LLC DBA AMERICAN FAN COMPANY (USA)

SPECIFICATIONS

material	RUBBER CHLOROPRENE CLASS CR OVERALL
thickness	0.0625 INCHES NOMINAL IN
hole_diameter	0.438 INCHES NOMINAL IN
width_across_flats	1.000 INCHES NOMINAL IN
peripheral_shape_style	SQUARE
center_hole_shape_style	ROUND
cross-sectional_shape_style	RECTANGULAR
NSN	5310-01-234-3104

COMPONENT DIAGRAM

KEY FEATURES

•

WIDTH ACROSS FLATS: 1.000 INCHES NOMINAL IN

•

CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR

•

PERIPHERAL SHAPE STYLE: SQUARE

•

MATERIAL: RUBBER CHLOROPRENE CLASS CR OVERALL

•

CENTER HOLE SHAPE STYLE: ROUND

•

HOLE DIAMETER: 0.438 INCHES NOMINAL IN

•

THICKNESS: 0.0625 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

WIDTH ACROSS FLATS	1.000 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLE	RECTANGULAR
PERIPHERAL SHAPE STYLE	SQUARE
MATERIAL	RUBBER CHLOROPRENE CLASS CR OVERALL
CENTER HOLE SHAPE STYLE	ROUND
HOLE DIAMETER	0.438 INCHES NOMINAL IN
THICKNESS	0.0625 INCHES NOMINAL IN

SUBSTITUTES & CROSS-REFERENCES 5

4W-3355-2Reference document

Same NSN cross-reference

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

5W-33551-2Reference document

Same NSN cross-reference

Reference document — Secondary reference

E1-7496 ITEM 30Reference document

Same NSN cross-reference

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

9W-34009 PIECE 14Reference document

Same NSN cross-reference

Reference document — Secondary reference

E1-7496-1 ITEMReference document

Same NSN cross-reference

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

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 4W-33551-2?

4W-33551-2 is a WASHER,FLAT.

What parts can replace 4W-33551-2?

There are 5 known substitutes for 4W-33551-2: 4W-3355-2, 5W-33551-2, E1-7496 ITEM 30 and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 4W-33551-2?

4W-33551-2 is cataloged in the U.S. Government catalog under NSN 5310-01-234-3104. This indicates validated use in U.S. government and defense supply chains.

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