8HR821 — WASHER,FLAT

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

8HR821: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, thickness: 0.064 INCHES NOMINAL IN, hole_diameter: 0.265 INCHES NOMINAL IN, overall_diameter: 0.750 INCHES NOMINAL IN, surface_treatment: CADMIUM OVERALL, peripheral_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-042-8391, 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

8HR821

NSN: 5310-01-042-8391
FSC: 5310 — Nuts and Washers
CAGE: 45152 — OSHKOSH CORP (USA)

SPECIFICATIONS

material	COPPER ALLOY OVERALL
thickness	0.064 INCHES NOMINAL IN
hole_diameter	0.265 INCHES NOMINAL IN
overall_diameter	0.750 INCHES NOMINAL IN
surface_treatment	CADMIUM OVERALL
peripheral_shape_style	ROUND
supplementary_features	THIS IS A NICKEL PLATED COPPER WASHER AND DOES NOT CONTAIN ANY ASBESTOS
center_hole_shape_style	ROUND
cross-sectional_shape_style	RECTANGULAR
material_document_and_classification	QQ-B-613,COMP 1,1/2 HARD TEMPER FED SPEC SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classification	QQ-P-416,CLASS 3,TYPE II FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN	5310-01-042-8391

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,CLASS 3,TYPE II FED SPEC SINGLE TREATMENT RESPONSE OVERALL

•

OVERALL DIAMETER: 0.750 INCHES NOMINAL IN

•

SUPPLEMENTARY FEATURES: THIS IS A NICKEL PLATED COPPER WASHER AND DOES NOT CONTAIN ANY ASBESTOS

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-B-613,COMP 1,1/2 HARD TEMPER FED SPEC SINGLE MATERIAL RESPONSE OVERALL

•

CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR

•

SURFACE TREATMENT: CADMIUM OVERALL

•

PERIPHERAL SHAPE STYLE: ROUND

TECHNICAL CHARACTERISTICS

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,CLASS 3,TYPE II FED SPEC SINGLE TREATMENT RESPONSE OVERALL
OVERALL DIAMETER	0.750 INCHES NOMINAL IN
SUPPLEMENTARY FEATURES	THIS IS A NICKEL PLATED COPPER WASHER AND DOES NOT CONTAIN ANY ASBESTOS
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-B-613,COMP 1,1/2 HARD TEMPER FED SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLE	RECTANGULAR
SURFACE TREATMENT	CADMIUM OVERALL
PERIPHERAL SHAPE STYLE	ROUND
END ITEM IDENTIFICATION	FAMILY OF HEMTT VEHICLES (HEAVY EXPANDED MOBILITY TACTICAL TRUCKS); 2320-01-304-2277 AND 2320-01-304-2278 PLS (PALLETIZED LOADING SYSTEM); MRAP - RG-33; RG-31 MRAP; MRAP - COUGAR; MRAP - MAXXPRO DASH ISS W/OGPK AND W/CROWS
MATERIAL	COPPER ALLOY OVERALL
CENTER HOLE SHAPE STYLE	ROUND

SUBSTITUTES & CROSS-REFERENCES 3

4631904Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

5310PL0710723Reference document

Same NSN cross-reference

Reference document — Informative reference only

N9466Reference 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 8HR821?

8HR821 is a WASHER,FLAT.

What parts can replace 8HR821?

There are 3 known substitutes for 8HR821: 4631904, 5310PL0710723, N9466. Substitute compatibility should be verified for your specific system.

What is the NSN for 8HR821?

8HR821 is cataloged in the U.S. Government catalog under NSN 5310-01-042-8391. This indicates validated use in U.S. government and defense supply chains.

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