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12417975-018 — WASHER,FLAT

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

12417975-018: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, thickness: 1.0 MILLIMETERS NOMINAL MM, hole_diameter: 4.5 MILLIMETERS NOMINAL MM, overall_diameter: 12.0 MILLIMETERS NOMINAL MM, special_features: FINISH IS PER CAGE 19207,DOCUMENT 12424710,METHOD 4:CHROMIUM-FREE INORGANIC/ORGANIC DUPLEX FINISH, peripheral_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-710-7527, 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
12417975-018
NSN: 5310-01-710-7527
FSC: 5310 — Nuts and Washers
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
thickness1.0 MILLIMETERS NOMINAL MM
hole_diameter4.5 MILLIMETERS NOMINAL MM
overall_diameter12.0 MILLIMETERS NOMINAL MM
special_featuresFINISH IS PER CAGE 19207,DOCUMENT 12424710,METHOD 4:CHROMIUM-FREE INORGANIC/ORGANIC DUPLEX FINISH
peripheral_shape_styleROUND
center_hole_shape_styleROUND
end_item_identification2355-016545323
cross-sectional_shape_styleRECTANGULAR
material_document_and_classificationISO7093-1, GRADE A4 INTERNATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL
part_name_assigned_by_controlling_agencyWASHER, FLAT
NSN5310-01-710-7527
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 12417975-018 · 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: 12.0 MILLIMETERS NOMINAL MM
•
MATERIAL DOCUMENT AND CLASSIFICATION: ISO7093-1, GRADE A4 INTERNATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
PERIPHERAL SHAPE STYLE: ROUND
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER12.0 MILLIMETERS NOMINAL MM
MATERIAL DOCUMENT AND CLASSIFICATIONISO7093-1, GRADE A4 INTERNATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
SPECIAL FEATURESFINISH IS PER CAGE 19207,DOCUMENT 12424710,METHOD 4:CHROMIUM-FREE INORGANIC/ORGANIC DUPLEX FINISH
PERIPHERAL SHAPE STYLEROUND
PART NAME ASSIGNED BY CONTROLLING AGENCYWASHER, FLAT
END ITEM IDENTIFICATION2355-016545323
MATERIALSTEEL CORROSION RESISTING OVERALL
CENTER HOLE SHAPE STYLEROUND
HOLE DIAMETER4.5 MILLIMETERS NOMINAL MM
SUBSTITUTES & CROSS-REFERENCES 1
12417975Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 12417975-018?
12417975-018 is a WASHER,FLAT.
What parts can replace 12417975-018?
There is 1 known substitute for 12417975-018: 12417975. Substitute compatibility should be verified for your specific system.
What is the NSN for 12417975-018?
12417975-018 is cataloged in the U.S. Government catalog under NSN 5310-01-710-7527. This indicates validated use in U.S. government and defense supply chains.
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