PartsTable
Technical Data Sheet
B40889DPCPW ✓ Verified by PartsTable
· NUT WASHER
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: RUBBER NATURAL OR RUBBER SYNTHETIC OVERALL, thickness: 0.062 INCHES NOMINAL IN, hole_diameter: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN, overall_diameter: 0.620 INCHES NOMINAL IN, peripheral_shape_style: ROUND, center_hole_shape_style: ROUND. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-599-9728, 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
B40889DPCPW
NSN: 5310-00-599-9728
FSC: 5310
CAGE: 88219 — STRYTEN ENERGY LLC (USA)
SPECIFICATIONS
materialRUBBER NATURAL OR RUBBER SYNTHETIC OVERALL
thickness0.062 INCHES NOMINAL IN
hole_diameter0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
overall_diameter0.620 INCHES NOMINAL IN
peripheral_shape_styleROUND
center_hole_shape_styleROUND
minimum_tensile_strength4000 POUNDS PER SQUARE INCH LBS
cross-sectional_shape_styleRECTANGULAR
NSN5310-00-599-9728
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: B40889DPCPW · 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
MINIMUM TENSILE STRENGTH: 4000 POUNDS PER SQUARE INCH LBS
MATERIAL: RUBBER NATURAL OR RUBBER SYNTHETIC OVERALL
THICKNESS: 0.062 INCHES NOMINAL IN
CENTER HOLE SHAPE STYLE: ROUND
OVERALL DIAMETER: 0.620 INCHES NOMINAL IN
HOLE DIAMETER: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
PERIPHERAL SHAPE STYLE: ROUND
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
TECHNICAL CHARACTERISTICS (FLIS)
MINIMUM TENSILE STRENGTH4000 POUNDS PER SQUARE INCH LBS
MATERIALRUBBER NATURAL OR RUBBER SYNTHETIC OVERALL
THICKNESS0.062 INCHES NOMINAL IN
CENTER HOLE SHAPE STYLEROUND
OVERALL DIAMETER0.620 INCHES NOMINAL IN
HOLE DIAMETER0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
PERIPHERAL SHAPE STYLEROUND
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
3110PL1574882Interchangeable
interchangeable cross-reference
interchangeable
7208884P002Interchangeable
interchangeable cross-reference
interchangeable
NTA-1220Interchangeable
interchangeable cross-reference
interchangeable
42089Interchangeable
interchangeable cross-reference
interchangeable
N051053950PWInterchangeable
interchangeable cross-reference
interchangeable
LA162-42085Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B40889DPCPW?
B40889DPCPW is a WASHER,FLAT.
What parts can replace B40889DPCPW?
There are 13 known substitutes for B40889DPCPW: 3110PL1574882, 7208884P002, NTA-1220 and 10 more. Substitute compatibility should be verified for your specific system.
Is B40889DPCPW still available?
B40889DPCPW is currently cancelled.
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