12387327-46 — WASHER,FLAT

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

12387327-46: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4140 OVERALL, thickness: 0.118 INCHES MINIMUM AND 0.132 INCHES MAXIMUM IN, hole_diameter: 0.396 INCHES MINIMUM AND 0.416 INCHES MAXIMUM IN, overall_diameter: 1.750 INCHES NOMINAL IN, peripheral_shape_style: ROUND, center_hole_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-573-3228, 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

12387327-46

NSN: 5310-01-573-3228
FSC: 5310 — Nuts and Washers
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)

SPECIFICATIONS

material	STEEL COMP 4140 OVERALL
thickness	0.118 INCHES MINIMUM AND 0.132 INCHES MAXIMUM IN
hole_diameter	0.396 INCHES MINIMUM AND 0.416 INCHES MAXIMUM IN
overall_diameter	1.750 INCHES NOMINAL IN
peripheral_shape_style	ROUND
center_hole_shape_style	ROUND
end_item_identification	MRAP CAT I; MRAP - RG-33
cross-sectional_shape_style	RECTANGULAR
NSN	5310-01-573-3228

COMPONENT DIAGRAM

KEY FEATURES

•

OVERALL DIAMETER: 1.750 INCHES NOMINAL IN

•

CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR

•

PERIPHERAL SHAPE STYLE: ROUND

•

MATERIAL: STEEL COMP 4140 OVERALL

•

CENTER HOLE SHAPE STYLE: ROUND

•

HOLE DIAMETER: 0.396 INCHES MINIMUM AND 0.416 INCHES MAXIMUM IN

•

THICKNESS: 0.118 INCHES MINIMUM AND 0.132 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

OVERALL DIAMETER	1.750 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLE	RECTANGULAR
PERIPHERAL SHAPE STYLE	ROUND
END ITEM IDENTIFICATION	MRAP CAT I; MRAP - RG-33
MATERIAL	STEEL COMP 4140 OVERALL
CENTER HOLE SHAPE STYLE	ROUND
HOLE DIAMETER	0.396 INCHES MINIMUM AND 0.416 INCHES MAXIMUM IN
THICKNESS	0.118 INCHES MINIMUM AND 0.132 INCHES MAXIMUM IN

OTHER ITEMS IN FSC 5310 — Nuts and Washers

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5310-00-000-0040 5310-00-000-0077 5310-00-000-0079 5310-00-000-1146 5310-00-000-3815 5310-00-000-4532 5310-00-000-4540

SUBSTITUTES & CROSS-REFERENCES 1

12387327Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

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 12387327-46?

12387327-46 is a WASHER,FLAT.

What parts can replace 12387327-46?

There is 1 known substitute for 12387327-46: 12387327. Substitute compatibility should be verified for your specific system.

What is the NSN for 12387327-46?

12387327-46 is cataloged in the U.S. Government catalog under NSN 5310-01-573-3228. This indicates validated use in U.S. government and defense supply chains.

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