43863-506 — WASHER,FLAT

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

43863-506: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, thickness: 0.040 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN, hole_diameter: 0.452 INCHES MINIMUM AND 0.457 INCHES MAXIMUM IN, overall_diameter: 1.115 INCHES MINIMUM AND 1.135 INCHES MAXIMUM IN, surface_treatment: PASSIVATE OVERALL, peripheral_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-973-7908, 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

43863-506

NSN: 5310-00-973-7908
FSC: 5310 — Nuts and Washers
CAGE: 66431 — HOOSIER, INC. (USA)

SPECIFICATIONS

material	STEEL OVERALL
thickness	0.040 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN
hole_diameter	0.452 INCHES MINIMUM AND 0.457 INCHES MAXIMUM IN
overall_diameter	1.115 INCHES MINIMUM AND 1.135 INCHES MAXIMUM IN
surface_treatment	PASSIVATE OVERALL
peripheral_shape_style	ROUND
center_hole_shape_style	ROUND
cross-sectional_shape_style	RECTANGULAR
NSN	5310-00-973-7908

COMPONENT DIAGRAM

KEY FEATURES

•

OVERALL DIAMETER: 1.115 INCHES MINIMUM AND 1.135 INCHES MAXIMUM IN

•

CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR

•

SURFACE TREATMENT: PASSIVATE OVERALL

•

PERIPHERAL SHAPE STYLE: ROUND

•

MATERIAL: STEEL OVERALL

•

CENTER HOLE SHAPE STYLE: ROUND

•

HOLE DIAMETER: 0.452 INCHES MINIMUM AND 0.457 INCHES MAXIMUM IN

•

THICKNESS: 0.040 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

OVERALL DIAMETER	1.115 INCHES MINIMUM AND 1.135 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLE	RECTANGULAR
SURFACE TREATMENT	PASSIVATE OVERALL
PERIPHERAL SHAPE STYLE	ROUND
MATERIAL	STEEL OVERALL
CENTER HOLE SHAPE STYLE	ROUND
HOLE DIAMETER	0.452 INCHES MINIMUM AND 0.457 INCHES MAXIMUM IN
THICKNESS	0.040 INCHES MINIMUM AND 0.060 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

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 43863-506?

43863-506 is a WASHER,FLAT.

What is the NSN for 43863-506?

43863-506 is cataloged in the U.S. Government catalog under NSN 5310-00-973-7908. This indicates validated use in U.S. government and defense supply chains.

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43863-506 — WASHER,FLAT

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