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S3860-4ACL — WASHER,KEY

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

S3860-4ACL: WASHER,KEY.

The WASHER,KEY is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, hole_diameter: 4.2 MILLIMETERS NOMINAL MM, outside_diameter: 7.0 MILLIMETERS NOMINAL MM, split_key_length: 2.5 MILLIMETERS NOMINAL MM, style_designator: KEY, surface_treatment: CADMIUM OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-382-6005, 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
S3860-4ACL
NSN: 5310-01-382-6005
FSC: 5310 — Nuts and Washers
CAGE: 64460 — SAFRAN POWER UNITS DALLAS, INC. (USA)
SPECIFICATIONS
materialSTEEL OVERALL
hole_diameter4.2 MILLIMETERS NOMINAL MM
outside_diameter7.0 MILLIMETERS NOMINAL MM
split_key_length2.5 MILLIMETERS NOMINAL MM
style_designatorKEY
surface_treatmentCADMIUM OVERALL
external_key_quantity1
external_prebent_key_width2.5 MILLIMETERS NOMINAL MM
external_tapered_key_width4.0 MILLIMETERS NOMINAL MM
angle_between_external_keys60.0 DEGREES NOMINAL
external_prebent_key_length1.5 MILLIMETERS NOMINAL MM
distance_from_centerline_to_inside_of_prebent_key6.0 MILLIMETERS NOMINAL MM
NSN5310-01-382-6005
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: S3860-4ACL · 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: 6.0 MILLIMETERS NOMINAL MM
•
SPLIT KEY LENGTH: 2.5 MILLIMETERS NOMINAL MM
•
EXTERNAL PREBENT KEY LENGTH: 1.5 MILLIMETERS NOMINAL MM
•
STYLE DESIGNATOR: KEY
•
OUTSIDE DIAMETER: 7.0 MILLIMETERS NOMINAL MM
•
EXTERNAL TAPERED KEY WIDTH: 4.0 MILLIMETERS NOMINAL MM
•
EXTERNAL KEY QUANTITY: 1
•
SURFACE TREATMENT: CADMIUM OVERALL
TECHNICAL CHARACTERISTICS
DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY6.0 MILLIMETERS NOMINAL MM
SPLIT KEY LENGTH2.5 MILLIMETERS NOMINAL MM
EXTERNAL PREBENT KEY LENGTH1.5 MILLIMETERS NOMINAL MM
STYLE DESIGNATORKEY
OUTSIDE DIAMETER7.0 MILLIMETERS NOMINAL MM
EXTERNAL TAPERED KEY WIDTH4.0 MILLIMETERS NOMINAL MM
EXTERNAL KEY QUANTITY1
SURFACE TREATMENTCADMIUM OVERALL
EXTERNAL PREBENT KEY WIDTH2.5 MILLIMETERS NOMINAL MM
MATERIALSTEEL OVERALL
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 S3860-4ACL?
S3860-4ACL is a WASHER,KEY.
What is the NSN for S3860-4ACL?
S3860-4ACL is cataloged in the U.S. Government catalog under NSN 5310-01-382-6005. This indicates validated use in U.S. government and defense supply chains.
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