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716770 ✓ 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 special_features: CTRL TROLLY, CM UNIT 5, end_item_identification: CTRL TROLLY. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-281-8320, 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
716770
NSN: 5310-00-281-8320
FSC: 5310
CAGE: 65282 — WHITE MOTOR CORP (USA)
SPECIFICATIONS
special_featuresCTRL TROLLY, CM UNIT 5
end_item_identificationCTRL TROLLY
NSN5310-00-281-8320
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 716770 · 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: 4.562 INCHES NOMINAL IN
•
THICKNESS: 0.061 INCHES MINIMUM AND 0.063 INCHES MAXIMUM IN
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
HOLE DIAMETER: 2.781 INCHES MINIMUM AND 2.799 INCHES MAXIMUM IN
•
PERIPHERAL SHAPE STYLE: ROUND
•
HARDNESS RATING: 60.0 ROCKWELL B MINIMUM
•
CENTER HOLE SHAPE STYLE: ROUND
•
MATERIAL: COPPER OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL DIAMETER4.562 INCHES NOMINAL IN
THICKNESS0.061 INCHES MINIMUM AND 0.063 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
HOLE DIAMETER2.781 INCHES MINIMUM AND 2.799 INCHES MAXIMUM IN
PERIPHERAL SHAPE STYLEROUND
HARDNESS RATING60.0 ROCKWELL B MINIMUM
CENTER HOLE SHAPE STYLEROUND
MATERIALCOPPER OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
27827Interchangeable
interchangeable cross-reference
interchangeable
LS27825PC1T021Interchangeable
interchangeable cross-reference
interchangeable
RF3962-1AInterchangeable
interchangeable cross-reference
interchangeable
394656-1Interchangeable
interchangeable cross-reference
interchangeable
10B480BInterchangeable
interchangeable cross-reference
interchangeable
MS90537-27Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 716770?
716770 is a WASHER,FLAT.
What parts can replace 716770?
There are 19 known substitutes for 716770: 27827, LS27825PC1T021, RF3962-1A and 16 more. Substitute compatibility should be verified for your specific system.
Is 716770 still available?
716770 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026