112278 — WASHER,FLAT

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

112278: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1070 OVERALL, thickness: 0.0891 INCHES MINIMUM AND 0.0903 INCHES MAXIMUM IN, hole_diameter: 0.453 INCHES NOMINAL IN, overall_diameter: 0.750 INCHES NOMINAL IN, peripheral_shape_style: ROUND, center_hole_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-106-8253, 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

112278

NSN: 5310-01-106-8253
FSC: 5310 — Nuts and Washers
CAGE: 12603 — CLARK EQUIPMENT CO (USA)

SPECIFICATIONS

material	STEEL COMP 1070 OVERALL
thickness	0.0891 INCHES MINIMUM AND 0.0903 INCHES MAXIMUM IN
hole_diameter	0.453 INCHES NOMINAL IN
overall_diameter	0.750 INCHES NOMINAL IN
peripheral_shape_style	ROUND
center_hole_shape_style	ROUND
cross-sectional_shape_style	RECTANGULAR
material_document_and_classification	66 FED STD SINGLE MATERIAL RESPONSE OR SAE ASSN STD SINGLE MATERIAL RESPONSE OR AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN	5310-01-106-8253

COMPONENT DIAGRAM

KEY FEATURES

•

OVERALL DIAMETER: 0.750 INCHES NOMINAL IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD SINGLE MATERIAL RESPONSE OR SAE ASSN STD SINGLE MATERIAL RESPONSE OR AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR

•

PERIPHERAL SHAPE STYLE: ROUND

•

MATERIAL: STEEL COMP 1070 OVERALL

•

CENTER HOLE SHAPE STYLE: ROUND

•

HOLE DIAMETER: 0.453 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

OVERALL DIAMETER	0.750 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION	66 FED STD SINGLE MATERIAL RESPONSE OR SAE ASSN STD SINGLE MATERIAL RESPONSE OR AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLE	RECTANGULAR
PERIPHERAL SHAPE STYLE	ROUND
END ITEM IDENTIFICATION	HELICOPTER, ADVANCE ATTACK, AH-1W;HELICOPTER, CARRIER BASED ASW, SH-60F;AIRCRAFT, VIKING S-3B;AIRCRAFT, C-2A (REPROCURED);AIRCRAFT, TOMCAT F-14;HELICOPTER, SEARCH AND RESCUE, HH-60H;HELICOPTER, MH-53E;HELICOPTER, USCG SEARCH AND RESCUE, HH-60J;TRUCK, FORKLIFT, ROUGH TERRAIN, 6000 LB (5ID) A
MATERIAL	STEEL COMP 1070 OVERALL
CENTER HOLE SHAPE STYLE	ROUND
HOLE DIAMETER	0.453 INCHES NOMINAL IN
THICKNESS	0.0891 INCHES MINIMUM AND 0.0903 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

3CE52Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 112278?

112278 is a WASHER,FLAT.

What parts can replace 112278?

There is 1 known substitute for 112278: 3CE52. Substitute compatibility should be verified for your specific system.

What is the NSN for 112278?

112278 is cataloged in the U.S. Government catalog under NSN 5310-01-106-8253. This indicates validated use in U.S. government and defense supply chains.

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112278 — WASHER,FLAT

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