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A6.4DIN6797 — WASHER,LOCK

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

A6.4DIN6797: WASHER,LOCK.

The WASHER,LOCK is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, hole_diameter: 6.4 MILLIMETERS NOMINAL MM, hardness_rating: 41.0 ROCKWELL C MINIMUM AND 48.0 ROCKWELL C MAXIMUM, outside_diameter: 11.0 MILLIMETERS NOMINAL MM, style_designator: FLAT EXTERNAL TEETH, material_thickness: 0.7 MILLIMETERS NOMINAL MM. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-162-9745, 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
A6.4DIN6797
NSN: 5310-01-162-9745
FSC: 5310 — Nuts and Washers
CAGE: 1FH08 — LEHIGH ARMSTRONG INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
hole_diameter6.4 MILLIMETERS NOMINAL MM
hardness_rating41.0 ROCKWELL C MINIMUM AND 48.0 ROCKWELL C MAXIMUM
outside_diameter11.0 MILLIMETERS NOMINAL MM
style_designatorFLAT EXTERNAL TEETH
material_thickness0.7 MILLIMETERS NOMINAL MM
material_document_and_classificationDIN 17222,FSCM D8286 MFR REF SINGLE MATERIAL RESPONSE OVERALL
NSN5310-01-162-9745
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: A6.4DIN6797 · 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
•
HARDNESS RATING: 41.0 ROCKWELL C MINIMUM AND 48.0 ROCKWELL C MAXIMUM
•
STYLE DESIGNATOR: FLAT EXTERNAL TEETH
•
MATERIAL DOCUMENT AND CLASSIFICATION: DIN 17222,FSCM D8286 MFR REF SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 11.0 MILLIMETERS NOMINAL MM
•
MATERIAL THICKNESS: 0.7 MILLIMETERS NOMINAL MM
•
MATERIAL: STEEL OVERALL
•
HOLE DIAMETER: 6.4 MILLIMETERS NOMINAL MM
TECHNICAL CHARACTERISTICS
HARDNESS RATING41.0 ROCKWELL C MINIMUM AND 48.0 ROCKWELL C MAXIMUM
STYLE DESIGNATORFLAT EXTERNAL TEETH
MATERIAL DOCUMENT AND CLASSIFICATIONDIN 17222,FSCM D8286 MFR REF SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER11.0 MILLIMETERS NOMINAL MM
MATERIAL THICKNESS0.7 MILLIMETERS NOMINAL MM
MATERIALSTEEL OVERALL
HOLE DIAMETER6.4 MILLIMETERS NOMINAL MM
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 1
DIN6797-A6.4Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A6.4DIN6797?
A6.4DIN6797 is a WASHER,LOCK.
What parts can replace A6.4DIN6797?
There is 1 known substitute for A6.4DIN6797: DIN6797-A6.4. Substitute compatibility should be verified for your specific system.
What is the NSN for A6.4DIN6797?
A6.4DIN6797 is cataloged in the U.S. Government catalog under NSN 5310-01-162-9745. This indicates validated use in U.S. government and defense supply chains.
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