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Technical Data Sheet
PartsTable / COMPONENT / 1117831-1
1117831-1 ✓ 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 material: COPPER ALLOY 101 OVERALL, thickness: 0.060 INCHES NOMINAL IN, hole_diameter: 0.260 INCHES NOMINAL IN, overall_diameter: 0.620 INCHES NOMINAL IN, surface_treatment: SILVER OVERALL, peripheral_shape_style: ROUND. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-443-0069, 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
1117831-1
NSN: 5310-00-443-0069
FSC: 5310
CAGE: 64547 — HONEYWELL INTERNATIONAL, INC DIV AEROSPACE-TUCSON (USA)
SPECIFICATIONS
materialCOPPER ALLOY 101 OVERALL
thickness0.060 INCHES NOMINAL IN
hole_diameter0.260 INCHES NOMINAL IN
overall_diameter0.620 INCHES NOMINAL IN
surface_treatmentSILVER OVERALL
peripheral_shape_styleROUND
center_hole_shape_styleROUND
cross-sectional_shape_styleRECTANGULAR
material_document_and_classificationAMS 4500 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5310-00-443-0069
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 1117831-1 · 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 TREATMENT: SILVER OVERALL
•
MATERIAL: COPPER ALLOY 101 OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
THICKNESS: 0.060 INCHES NOMINAL IN
•
OVERALL DIAMETER: 0.620 INCHES NOMINAL IN
•
PERIPHERAL SHAPE STYLE: ROUND
•
HOLE DIAMETER: 0.260 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 4500 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE TREATMENTSILVER OVERALL
MATERIALCOPPER ALLOY 101 OVERALL
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
THICKNESS0.060 INCHES NOMINAL IN
OVERALL DIAMETER0.620 INCHES NOMINAL IN
PERIPHERAL SHAPE STYLEROUND
HOLE DIAMETER0.260 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 4500 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
CENTER HOLE SHAPE STYLEROUND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
49744Interchangeable
interchangeable cross-reference
interchangeable
C08868Interchangeable
interchangeable cross-reference
interchangeable
51044Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1117831-1?
1117831-1 is a WASHER,FLAT.
What parts can replace 1117831-1?
There are 3 known substitutes for 1117831-1: 49744, C08868, 51044. Substitute compatibility should be verified for your specific system.
Is 1117831-1 still available?
1117831-1 is currently cancelled.
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Last verified: July 2026