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PartsTable / COMPONENT / A3-7DIN6797SNBZ
A3-7DIN6797SNBZ ✓ 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 OVERALL, hole_diameter: 0.141 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN, outside_diameter: 0.320 INCHES NOMINAL IN, style_designator: FLAT EXTERNAL TEETH, surface_treatment: CADMIUM OVERALL, material_thickness: 0.019 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-044-1646, 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
A3-7DIN6797SNBZ
NSN: 5310-00-044-1646
FSC: 5310
CAGE: D8385 — THALES DEUTSCHLAND GMBH DIV CUSTOMER SERVICES (DEU)
SPECIFICATIONS
materialSTEEL OVERALL
hole_diameter0.141 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN
outside_diameter0.320 INCHES NOMINAL IN
style_designatorFLAT EXTERNAL TEETH
surface_treatmentCADMIUM OVERALL
material_thickness0.019 INCHES NOMINAL IN
NSN5310-00-044-1646
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: A3-7DIN6797SNBZ · 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: CADMIUM OVERALL
•
MATERIAL THICKNESS: 0.019 INCHES NOMINAL IN
•
STYLE DESIGNATOR: FLAT EXTERNAL TEETH
•
OUTSIDE DIAMETER: 0.320 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
•
HOLE DIAMETER: 0.141 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE TREATMENTCADMIUM OVERALL
MATERIAL THICKNESS0.019 INCHES NOMINAL IN
STYLE DESIGNATORFLAT EXTERNAL TEETH
OUTSIDE DIAMETER0.320 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
HOLE DIAMETER0.141 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
107425Interchangeable
interchangeable cross-reference
interchangeable
107425-101Interchangeable
interchangeable cross-reference
interchangeable
2945PL2217011Interchangeable
interchangeable cross-reference
interchangeable
8663802-104Interchangeable
interchangeable cross-reference
interchangeable
8663802/REV E SHT 3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A3-7DIN6797SNBZ?
A3-7DIN6797SNBZ is a WASHER,LOCK.
What parts can replace A3-7DIN6797SNBZ?
There are 5 known substitutes for A3-7DIN6797SNBZ: 107425, 107425-101, 2945PL2217011 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A3-7DIN6797SNBZ?
A3-7DIN6797SNBZ is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-044-1646. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026