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211041873 — WASHER,FLAT

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

211041873: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: PLASTIC OVERALL, thickness: 0.060 INCHES MINIMUM AND 0.063 INCHES MAXIMUM IN, hole_diameter: 0.625 INCHES MINIMUM AND 0.629 INCHES MAXIMUM IN, overall_diameter: 0.855 INCHES MINIMUM AND 0.860 INCHES MAXIMUM IN, peripheral_shape_style: ROUND, center_hole_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-334-0877, 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
211041873
NSN: 5310-01-334-0877
NIINs: 013340877, 015401982
FSC: 5310 — Nuts and Washers
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialPLASTIC OVERALL
thickness0.060 INCHES MINIMUM AND 0.063 INCHES MAXIMUM IN
hole_diameter0.625 INCHES MINIMUM AND 0.629 INCHES MAXIMUM IN
overall_diameter0.855 INCHES MINIMUM AND 0.860 INCHES MAXIMUM IN
peripheral_shape_styleROUND
center_hole_shape_styleROUND
end_item_identificationBALL VALVE .25 IPS
cross-sectional_shape_styleRECTANGULAR
NSN5310-01-334-0877
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 211041873 · 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
•
SURFACE FINISH: 63.0 MICROINCHES ALL SURFACES
•
OVERALL DIAMETER: 0.855 INCHES MINIMUM AND 0.860 INCHES MAXIMUM IN
•
CRITICALITY CODE JUSTIFICATION: ZZZY
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
PERIPHERAL SHAPE STYLE: ROUND
•
MATERIAL: PLASTIC OVERALL
•
CENTER HOLE SHAPE STYLE: ROUND
TECHNICAL CHARACTERISTICS
SURFACE FINISH63.0 MICROINCHES ALL SURFACES
OVERALL DIAMETER0.855 INCHES MINIMUM AND 0.860 INCHES MAXIMUM IN
CRITICALITY CODE JUSTIFICATIONZZZY
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
PERIPHERAL SHAPE STYLEROUND
END ITEM IDENTIFICATIONBALL VALVE .25IPS
MATERIALPLASTIC OVERALL
CENTER HOLE SHAPE STYLEROUND
HOLE DIAMETER0.625 INCHES MINIMUM AND 0.629 INCHES MAXIMUM IN
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSCLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
SUBSTITUTES & CROSS-REFERENCES 4
6405342Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
211041873CPReference document
Same NSN cross-reference
Reference document — Secondary reference
801-6405342 FIND 5CPReference document
Same NSN cross-reference
Reference document — Secondary reference
801-6405342 FIND 5Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 211041873?
211041873 is a WASHER,FLAT.
What parts can replace 211041873?
There are 4 known substitutes for 211041873: 6405342, 211041873CP, 801-6405342 FIND 5CP and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 211041873?
211041873 is cataloged in the U.S. Government catalog under NSN 5310-01-334-0877. This indicates validated use in U.S. government and defense supply chains.
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