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211078930 — WASHER,FLAT

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

211078930: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: PLASTIC, POLYETHYLENE (PP) OVERALL, thickness: 0.030 INCHES MINIMUM AND 0.031 INCHES MAXIMUM IN, hole_diameter: 1.062 INCHES NOMINAL IN, overall_diameter: 2.000 INCHES NOMINAL IN, peripheral_shape_style: ROUND, center_hole_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-474-5398, 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
211078930
NSN: 5310-01-474-5398
FSC: 5310 — Nuts and Washers
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialPLASTIC, POLYETHYLENE (PP) OVERALL
thickness0.030 INCHES MINIMUM AND 0.031 INCHES MAXIMUM IN
hole_diameter1.062 INCHES NOMINAL IN
overall_diameter2.000 INCHES NOMINAL IN
peripheral_shape_styleROUND
center_hole_shape_styleROUND
end_item_identificationNAVY EQUIP
cross-sectional_shape_styleRECTANGULAR
material_document_and_classificationASTM D4020-TY-UHMW-PE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5310-01-474-5398
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 211078930 · 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: 2.000 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM D4020-TY-UHMW-PE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
PERIPHERAL SHAPE STYLE: ROUND
•
MATERIAL: PLASTIC, POLYETHYLENE (PP) OVERALL
•
CENTER HOLE SHAPE STYLE: ROUND
•
HOLE DIAMETER: 1.062 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER2.000 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONASTM D4020-TY-UHMW-PE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
PERIPHERAL SHAPE STYLEROUND
END ITEM IDENTIFICATIONNAVY EQUIP
MATERIALPLASTIC, POLYETHYLENE (PP) OVERALL
CENTER HOLE SHAPE STYLEROUND
HOLE DIAMETER1.062 INCHES NOMINAL IN
THICKNESS0.030 INCHES MINIMUM AND 0.031 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 1
6408432Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 211078930?
211078930 is a WASHER,FLAT.
What parts can replace 211078930?
There is 1 known substitute for 211078930: 6408432. Substitute compatibility should be verified for your specific system.
What is the NSN for 211078930?
211078930 is cataloged in the U.S. Government catalog under NSN 5310-01-474-5398. This indicates validated use in U.S. government and defense supply chains.
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