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5820617 — WASHER,KEY

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

5820617: WASHER,KEY.

The WASHER,KEY is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, hole_diameter: 0.255 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN, outside_diameter: 0.445 INCHES NOMINAL IN, split_key_length: 0.115 INCHES NOMINAL IN, style_designator: KEY, material_thickness: 0.028 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-327-8262, 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
5820617
NSN: 5310-01-327-8262
FSC: 5310 — Nuts and Washers
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
hole_diameter0.255 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
outside_diameter0.445 INCHES NOMINAL IN
split_key_length0.115 INCHES NOMINAL IN
style_designatorKEY
material_thickness0.028 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN
external_key_quantity1
end_item_identificationAFTERBODY SECTION,TORPEDO MK50
external_prebent_key_width0.110 INCHES MINIMUM AND 0.115 INCHES MAXIMUM IN
external_tapered_key_width0.255 INCHES NOMINAL IN
angle_between_external_keys60.0 DEGREES NOMINAL
external_prebent_key_length0.185 INCHES NOMINAL IN
NSN5310-01-327-8262
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 5820617 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY: 0.270 INCHES NOMINAL IN
•
SPLIT KEY LENGTH: 0.115 INCHES NOMINAL IN
•
EXTERNAL PREBENT KEY LENGTH: 0.185 INCHES NOMINAL IN
•
OVERALL DISTANCE INCLUDING KEYS: 0.653 INCHES MINIMUM AND 0.661 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: KEY
•
OUTSIDE DIAMETER: 0.445 INCHES NOMINAL IN
•
EXTERNAL TAPERED KEY WIDTH: 0.255 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.028 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY0.270 INCHES NOMINAL IN
SPLIT KEY LENGTH0.115 INCHES NOMINAL IN
EXTERNAL PREBENT KEY LENGTH0.185 INCHES NOMINAL IN
OVERALL DISTANCE INCLUDING KEYS0.653 INCHES MINIMUM AND 0.661 INCHES MAXIMUM IN
STYLE DESIGNATORKEY
OUTSIDE DIAMETER0.445 INCHES NOMINAL IN
EXTERNAL TAPERED KEY WIDTH0.255 INCHES NOMINAL IN
MATERIAL THICKNESS0.028 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN
EXTERNAL KEY QUANTITY1
END ITEM IDENTIFICATIONAFTERBODY SECTION,TORPEDO MK50
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: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 5820617?
5820617 is a WASHER,KEY.
What is the NSN for 5820617?
5820617 is cataloged in the U.S. Government catalog under NSN 5310-01-327-8262. This indicates validated use in U.S. government and defense supply chains.
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