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Technical Data Sheet
C11795-1 ✓ 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,LOCK is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, hole_diameter: 1.7 MILLIMETERS MINIMUM AND 1.9 MILLIMETERS MAXIMUM MM, outside_diameter: 3.5 MILLIMETERS MAXIMUM MM, style_designator: SPLIT HELICAL-RIGHT HAND, surface_treatment: PASSIVATE OVERALL, material_thickness: 0.3 MILLIMETERS MINIMUM AND 0.5 MILLIMETERS MAXIMUM MM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-420-0047, 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
C11795-1
NSN: 5310-01-420-0047
FSC: 5310
CAGE: 81755 — LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN AERONAUTICS COMPANY (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
hole_diameter1.7 MILLIMETERS MINIMUM AND 1.9 MILLIMETERS MAXIMUM MM
outside_diameter3.5 MILLIMETERS MAXIMUM MM
style_designatorSPLIT HELICAL-RIGHT HAND
surface_treatmentPASSIVATE OVERALL
material_thickness0.3 MILLIMETERS MINIMUM AND 0.5 MILLIMETERS MAXIMUM MM
surface_treatment_document_and_classificationQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN5310-01-420-0047
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: C11795-1 · 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
OUTSIDE DIAMETER: 3.5 MILLIMETERS MAXIMUM MM
HOLE DIAMETER: 1.7 MILLIMETERS MINIMUM AND 1.9 MILLIMETERS MAXIMUM MM
SURFACE TREATMENT: PASSIVATE OVERALL
MATERIAL THICKNESS: 0.3 MILLIMETERS MINIMUM AND 0.5 MILLIMETERS MAXIMUM MM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
MATERIAL: STEEL CORROSION RESISTING OVERALL
STYLE DESIGNATOR: SPLIT HELICAL-RIGHT HAND
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE DIAMETER3.5 MILLIMETERS MAXIMUM MM
HOLE DIAMETER1.7 MILLIMETERS MINIMUM AND 1.9 MILLIMETERS MAXIMUM MM
SURFACE TREATMENTPASSIVATE OVERALL
MATERIAL THICKNESS0.3 MILLIMETERS MINIMUM AND 0.5 MILLIMETERS MAXIMUM MM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
MATERIALSTEEL CORROSION RESISTING OVERALL
STYLE DESIGNATORSPLIT HELICAL-RIGHT HAND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
521710Interchangeable
interchangeable cross-reference
interchangeable
490040Interchangeable
interchangeable cross-reference
interchangeable
521699Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is C11795-1?
C11795-1 is a WASHER,LOCK.
What parts can replace C11795-1?
There are 3 known substitutes for C11795-1: 521710, 490040, 521699. Substitute compatibility should be verified for your specific system.
What is the NSN for C11795-1?
C11795-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-420-0047. This indicates validated use in U.S. government and defense supply chains.
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