310 6560 — WASHER,FLAT

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

310 6560: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, thickness: 8.0 MILLIMETERS NOMINAL MM, hole_diameter: 23.0 MILLIMETERS NOMINAL MM, surface_treatment: ZINC OVERALL, width_across_flats: 45.0 MILLIMETERS NOMINAL MM, peripheral_shape_style: SQUARE. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-217-4643, 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

310 6560

NSN: 5310-01-217-4643
FSC: 5310 — Nuts and Washers
CAGE: 34914 — HIAB USA INC (USA)

SPECIFICATIONS

material	STEEL OVERALL
thickness	8.0 MILLIMETERS NOMINAL MM
hole_diameter	23.0 MILLIMETERS NOMINAL MM
surface_treatment	ZINC OVERALL
width_across_flats	45.0 MILLIMETERS NOMINAL MM
peripheral_shape_style	SQUARE
center_hole_shape_style	ROUND
end_item_identification	HEMTT FAMILY (HEAVY EXPANDED MOBILITY TACTICAL TRUCKS); 2320-01-097-0260 HIAB CRANE (HEMTT)
cross-sectional_shape_style	RECTANGULAR
NSN	5310-01-217-4643

COMPONENT DIAGRAM

KEY FEATURES

•

WIDTH ACROSS FLATS: 45.0 MILLIMETERS NOMINAL MM

•

CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR

•

SURFACE TREATMENT: ZINC OVERALL

•

PERIPHERAL SHAPE STYLE: SQUARE

•

MATERIAL: STEEL OVERALL

•

CENTER HOLE SHAPE STYLE: ROUND

•

HOLE DIAMETER: 23.0 MILLIMETERS NOMINAL MM

TECHNICAL CHARACTERISTICS

WIDTH ACROSS FLATS	45.0 MILLIMETERS NOMINAL MM
CROSS-SECTIONAL SHAPE STYLE	RECTANGULAR
SURFACE TREATMENT	ZINC OVERALL
PERIPHERAL SHAPE STYLE	SQUARE
END ITEM IDENTIFICATION	HEMTT FAMILY (HEAVY EXPANDED MOBILITY TACTICAL TRUCKS); 2320-01-097-0260 HIAB CRANE (HEMTT)
MATERIAL	STEEL OVERALL
CENTER HOLE SHAPE STYLE	ROUND
HOLE DIAMETER	23.0 MILLIMETERS NOMINAL MM
THICKNESS	8.0 MILLIMETERS NOMINAL MM

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

3999025Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 310 6560?

310 6560 is a WASHER,FLAT.

What parts can replace 310 6560?

There is 1 known substitute for 310 6560: 3999025. Substitute compatibility should be verified for your specific system.

What is the NSN for 310 6560?

310 6560 is cataloged in the U.S. Government catalog under NSN 5310-01-217-4643. This indicates validated use in U.S. government and defense supply chains.

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310 6560 — WASHER,FLAT

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