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4M364-16 — WASHER,FLAT

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

4M364-16: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include width: 1.389 INCHES NOMINAL IN, length: 1.764 INCHES NOMINAL IN, material: ALUMINUM ALLOY 2024 OVERALL, thickness: 0.050 INCHES NOMINAL IN, hole_diameter: 1.134 INCHES NOMINAL IN, radius_at_large_end: 0.564 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-502-4828, 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
4M364-16
NSN: 5310-01-502-4828
FSC: 5310 — Nuts and Washers
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
width1.389 INCHES NOMINAL IN
length1.764 INCHES NOMINAL IN
materialALUMINUM ALLOY 2024 OVERALL
thickness0.050 INCHES NOMINAL IN
hole_diameter1.134 INCHES NOMINAL IN
radius_at_large_end0.564 INCHES NOMINAL IN
radius_at_small_end0.250 INCHES NOMINAL IN
peripheral_shape_styleOVAL
center_hole_shape_styleROUND
end_item_identificationF/A-18 E/F
cross-sectional_shape_styleRECTANGULAR
criticality_code_justificationAGAV
NSN5310-01-502-4828
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 4M364-16 · 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
•
LENGTH: 1.764 INCHES NOMINAL IN
•
RADIUS AT LARGE END: 0.564 INCHES NOMINAL IN
•
CRITICALITY CODE JUSTIFICATION: AGAV
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/5 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
PERIPHERAL SHAPE STYLE: OVAL
•
WIDTH: 1.389 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
LENGTH1.764 INCHES NOMINAL IN
RADIUS AT LARGE END0.564 INCHES NOMINAL IN
CRITICALITY CODE JUSTIFICATIONAGAV
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/5 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
SPECIAL FEATURESWASHER HAS 40-50 DEGREE ANGLED TAB AT SMALLER END AT APPROXIMATELY 0.538 INCHES FROM CENTER OF WASHER HOLE DIAMETER. TAB HAS ONE 0.062 INCH DIAMETER WIRE HOLE LOCATED AT APPROXIMATE CENTER OF THE TAB. IN
PERIPHERAL SHAPE STYLEOVAL
WIDTH1.389 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCY(INAVY) WASHER, TAB - SAFETY WIRE
END ITEM IDENTIFICATIONF/A-18 E/F
OTHER ITEMS IN FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040 5310-00-000-0077 5310-00-000-0079 5310-00-000-1146 5310-00-000-3815 5310-00-000-4532 5310-00-000-4540
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 4M364-16?
4M364-16 is a WASHER,FLAT.
What is the NSN for 4M364-16?
4M364-16 is cataloged in the U.S. Government catalog under NSN 5310-01-502-4828. This indicates validated use in U.S. government and defense supply chains.
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