185541 — WASHER,KEY

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

185541: WASHER,KEY.

The WASHER,KEY is a the manufacturer industrial component. Key specifications include material: STEEL COMP 302 OVERALL, hole_diameter: 0.510 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN, surface_finish: 100.0 MICROINCHES ALL SURFACES, outside_diameter: 0.678 INCHES MINIMUM AND 0.698 INCHES MAXIMUM IN, special_features: WASHER HAS STRAIGHT INTERNAL KEY, style_designator: KEY. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-032-9998, 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

185541

NSN: 5310-00-032-9998
NIINs: 000329998, 011540122
FSC: 5310 — Nuts and Washers
CAGE: 06848 — HONEYWELL INTERNATIONAL INC DIV AEROSPACE-SOUTH BEND (BENDIX DR) (USA)

SPECIFICATIONS

material	STEEL COMP 302 OVERALL
hole_diameter	0.510 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN
surface_finish	100.0 MICROINCHES ALL SURFACES
outside_diameter	0.678 INCHES MINIMUM AND 0.698 INCHES MAXIMUM IN
special_features	WASHER HAS STRAIGHT INTERNAL KEY
style_designator	KEY
surface_treatment	OXIDE FILM OVERALL
material_thickness	0.026 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN
external_key_quantity	2
internal_prebent_key_width	0.087 INCHES MINIMUM AND 0.091 INCHES MAXIMUM IN
external_straight_key_width	0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN
overall_distance_including_keys	0.865 INCHES MINIMUM AND 0.885 INCHES MAXIMUM IN
NSN	5310-00-032-9998

COMPONENT DIAGRAM

KEY FEATURES

•

ANGLE BETWEEN FIRST AND SECOND KEY: 90.0 DEGREES NOMINAL

•

SURFACE FINISH: 100.0 MICROINCHES ALL SURFACES

•

ANGLE BETWEEN INTERNAL KEY AND FIRST OFFSET KEY: 90.0 DEGREES NOMINAL

•

INTERNAL PREBENT KEY WIDTH: 0.087 INCHES MINIMUM AND 0.091 INCHES MAXIMUM IN

•

OVERALL DISTANCE INCLUDING KEYS: 0.865 INCHES MINIMUM AND 0.885 INCHES MAXIMUM IN

•

STYLE DESIGNATOR: KEY

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5515 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5516 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

OUTSIDE DIAMETER: 0.678 INCHES MINIMUM AND 0.698 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

ANGLE BETWEEN FIRST AND SECOND KEY	90.0 DEGREES NOMINAL
SURFACE FINISH	100.0 MICROINCHES ALL SURFACES
ANGLE BETWEEN INTERNAL KEY AND FIRST OFFSET KEY	90.0 DEGREES NOMINAL
INTERNAL PREBENT KEY WIDTH	0.087 INCHES MINIMUM AND 0.091 INCHES MAXIMUM IN
OVERALL DISTANCE INCLUDING KEYS	0.865 INCHES MINIMUM AND 0.885 INCHES MAXIMUM IN
STYLE DESIGNATOR	KEY
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5515 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5516 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER	0.678 INCHES MINIMUM AND 0.698 INCHES MAXIMUM IN
MATERIAL THICKNESS	0.026 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN
EXTERNAL STRAIGHT KEY WIDTH	0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN

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 185541?

185541 is a WASHER,KEY.

What is the NSN for 185541?

185541 is cataloged in the U.S. Government catalog under NSN 5310-00-032-9998. This indicates validated use in U.S. government and defense supply chains.

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185541 — WASHER,KEY

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