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4060106 — WASHER,KEY

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

4060106: WASHER,KEY.

The WASHER,KEY is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY OVERALL, hole_diameter: 0.273 INCHES NOMINAL IN, outside_diameter: 0.460 INCHES NOMINAL IN, special_features: 2 WASHERS OF EQUAL SIZE TOGETHER, split_key_length: 0.222 INCHES NOMINAL IN, style_designator: KEY. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-381-4955, 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
4060106
NSN: 5310-01-381-4955
FSC: 5310 — Nuts and Washers
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
materialNICKEL ALLOY OVERALL
hole_diameter0.273 INCHES NOMINAL IN
outside_diameter0.460 INCHES NOMINAL IN
special_features2 WASHERS OF EQUAL SIZE TOGETHER
split_key_length0.222 INCHES NOMINAL IN
style_designatorKEY
material_thickness0.032 INCHES NOMINAL IN
end_item_identificationUSED ON F100PW200/220 ENG
external_tapered_key_width0.260 INCHES NOMINAL IN
angle_between_external_keys60.0 DEGREES NOMINAL
external_straight_key_width0.260 INCHES NOMINAL IN
overall_distance_including_keys1.620 INCHES NOMINAL IN
NSN5310-01-381-4955
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 4060106 · 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
•
SPLIT KEY LENGTH: 0.222 INCHES NOMINAL IN
•
OVERALL DISTANCE INCLUDING KEYS: 1.620 INCHES NOMINAL IN
•
STYLE DESIGNATOR: KEY
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS5599 FED SPEC 1ST MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 0.460 INCHES NOMINAL IN
•
EXTERNAL TAPERED KEY WIDTH: 0.260 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.032 INCHES NOMINAL IN
•
EXTERNAL STRAIGHT KEY WIDTH: 0.260 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SPLIT KEY LENGTH0.222 INCHES NOMINAL IN
OVERALL DISTANCE INCLUDING KEYS1.620 INCHES NOMINAL IN
STYLE DESIGNATORKEY
MATERIAL DOCUMENT AND CLASSIFICATIONAMS5599 FED SPEC 1ST MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER0.460 INCHES NOMINAL IN
EXTERNAL TAPERED KEY WIDTH0.260 INCHES NOMINAL IN
MATERIAL THICKNESS0.032 INCHES NOMINAL IN
EXTERNAL STRAIGHT KEY WIDTH0.260 INCHES NOMINAL IN
DISTANCE FROM CENTERLINE TO END OF KEY0.360 INCHES NOMINAL IN
SPECIAL FEATURES2 WASHERS OF EQUAL SIZE TOGETHER
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 4060106?
4060106 is a WASHER,KEY.
What is the NSN for 4060106?
4060106 is cataloged in the U.S. Government catalog under NSN 5310-01-381-4955. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.