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3855AS402-2 — WASHER,FLAT

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

3855AS402-2: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE NITRILE OVERALL, thickness: 0.500 INCHES NOMINAL IN, hole_diameter: 1.150 INCHES NOMINAL IN, overall_diameter: 1.650 INCHES NOMINAL IN, special_features: ITEM WEIGHT: 0.1LBS LBS, peripheral_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-579-4208, 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
3855AS402-2
NSN: 5310-01-579-4208
FSC: 5310 — Nuts and Washers
CAGE: 77272 — THE BOEING COMPANY (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE NITRILE OVERALL
thickness0.500 INCHES NOMINAL IN
hole_diameter1.150 INCHES NOMINAL IN
overall_diameter1.650 INCHES NOMINAL IN
special_featuresITEM WEIGHT: 0.1LBS LBS
peripheral_shape_styleROUND
end_item_identificationV-22 OSPREY
specification/standard_data05047-ASME Y14.5M-1994 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
part_name_assigned_by_controlling_agencyWASHER, JAR ADAPTOR
NSN5310-01-579-4208
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 3855AS402-2 · 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
•
OVERALL DIAMETER: 1.650 INCHES NOMINAL IN
•
SPECIFICATION/STANDARD DATA: 05047-ASME Y14.5M-1994 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
PERIPHERAL SHAPE STYLE: ROUND
•
MATERIAL: RUBBER BUTADIENE NITRILE OVERALL
•
HOLE DIAMETER: 1.150 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER1.650 INCHES NOMINAL IN
SPECIFICATION/STANDARD DATA05047-ASME Y14.5M-1994 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
SPECIAL FEATURESITEM WEIGHT: 0.1LBS LBS
PERIPHERAL SHAPE STYLEROUND
PART NAME ASSIGNED BY CONTROLLING AGENCYWASHER, JAR ADAPTOR
END ITEM IDENTIFICATIONV-22 OSPREY
MATERIALRUBBER BUTADIENE NITRILE OVERALL
HOLE DIAMETER1.150 INCHES NOMINAL IN
THICKNESS0.500 INCHES NOMINAL 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: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 3855AS402-2?
3855AS402-2 is a WASHER,FLAT.
What is the NSN for 3855AS402-2?
3855AS402-2 is cataloged in the U.S. Government catalog under NSN 5310-01-579-4208. This indicates validated use in U.S. government and defense supply chains.
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