B1822BS120N — WASHER,FLAT

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

B1822BS120N: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, thickness: 2.4 MILLIMETERS NOMINAL MM, hole_diameter: 12.4 MILLIMETERS NOMINAL MM, overall_diameter: 25.2 MILLIMETERS NOMINAL MM, surface_treatment: ZINC OVERALL, peripheral_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-496-2595, 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

B1822BS120N

NSN: 5310-01-496-2595
NIINs: 014962595, 015270474
FSC: 5310 — Nuts and Washers
CAGE: 80204 — AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED DBA AMERICAN NATIONAL STANDARDS INSTITUTE (USA)

SPECIFICATIONS

material	STEEL OVERALL
thickness	2.4 MILLIMETERS NOMINAL MM
hole_diameter	12.4 MILLIMETERS NOMINAL MM
overall_diameter	25.2 MILLIMETERS NOMINAL MM
surface_treatment	ZINC OVERALL
peripheral_shape_style	ROUND
center_hole_shape_style	ROUND
end_item_identification	M285 MORTAR WITH BIPOD
cross-sectional_shape_style	RECTANGULAR
part_name_assigned_by_controlling_agency	METRIC PLAIN FLAT WASHER
surface_treatment_document_and_classification	ASTM B633,TY 2,CL 3 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
NSN	5310-01-496-2595

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: ASTM B633,TY 2,CL 3 ASSN STD SINGLE TREATMENT RESPONSE OVERALL

•

OVERALL DIAMETER: 24.88 MILLIMETERS MINIMUM AND 25.40 MILLIMETERS MAXIMUM MM

•

CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR

•

SURFACE TREATMENT: ZINC AND CHROMATE OVERALL

•

PERIPHERAL SHAPE STYLE: ROUND

•

MATERIAL: STEEL OVERALL

•

CENTER HOLE SHAPE STYLE: ROUND

TECHNICAL CHARACTERISTICS

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	ASTM B633,TY 2,CL 3 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
OVERALL DIAMETER	24.88 MILLIMETERS MINIMUM AND 25.40 MILLIMETERS MAXIMUM MM
CROSS-SECTIONAL SHAPE STYLE	RECTANGULAR
SURFACE TREATMENT	ZINC AND CHROMATE OVERALL
PERIPHERAL SHAPE STYLE	ROUND
END ITEM IDENTIFICATION	INTERIM ARMORED VEHICLE (IAV),CONTRACTOR LOGISTICS SUPPORT (CLS)
MATERIAL	STEEL OVERALL
CENTER HOLE SHAPE STYLE	ROUND
HOLE DIAMETER	13.30 MILLIMETERS MINIMUM AND 13.57 MILLIMETERS MAXIMUM MM
THICKNESS	2.00 MILLIMETERS MINIMUM AND 2.80 MILLIMETERS MAXIMUM MM

SUBSTITUTES & CROSS-REFERENCES 1

B18.22Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 B1822BS120N?

B1822BS120N is a WASHER,FLAT.

What parts can replace B1822BS120N?

There is 1 known substitute for B1822BS120N: B18.22. Substitute compatibility should be verified for your specific system.

What is the NSN for B1822BS120N?

B1822BS120N is cataloged in the U.S. Government catalog under NSN 5310-01-496-2595. This indicates validated use in U.S. government and defense supply chains.

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