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6511-30-710-8102 — WASHER,RECESSED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

6511-30-710-8102: WASHER,RECESSED.

The WASHER,RECESSED is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC OVERALL, recess_angle: 90.0 DEGREES NOMINAL, hole_diameter: 0.502 INCHES MINIMUM AND 0.522 INCHES MAXIMUM IN, hardness_rating: 80.0 SHORE DUROMETER A NOMINAL, recess_diameter: 0.658 INCHES MINIMUM AND 0.678 INCHES MAXIMUM IN, outside_diameter: 1.052 INCHES MINIMUM AND 1.072 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-419-9700, 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
6511-30-710-8102
NSN: 5310-00-419-9700
FSC: 5310 — Nuts and Washers
CAGE: 78286 — SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC OVERALL
recess_angle90.0 DEGREES NOMINAL
hole_diameter0.502 INCHES MINIMUM AND 0.522 INCHES MAXIMUM IN
hardness_rating80.0 SHORE DUROMETER A NOMINAL
recess_diameter0.658 INCHES MINIMUM AND 0.678 INCHES MAXIMUM IN
outside_diameter1.052 INCHES MINIMUM AND 1.072 INCHES MAXIMUM IN
style_designatorRECESSED
material_thickness0.188 INCHES NOMINAL IN
material_document_and_classificationAMS-R-6855,CLASS 2,GRADE 80 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5310-00-419-9700
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 6511-30-710-8102 · 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: 80.0 SHORE DUROMETER A NOMINAL
•
STYLE DESIGNATOR: RECESSED
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS-R-6855,CLASS 2,GRADE 80 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 1.052 INCHES MINIMUM AND 1.072 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.188 INCHES NOMINAL IN
•
RECESS DIAMETER: 0.658 INCHES MINIMUM AND 0.678 INCHES MAXIMUM IN
•
MATERIAL: RUBBER SYNTHETIC OVERALL
•
HOLE DIAMETER: 0.502 INCHES MINIMUM AND 0.522 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
HARDNESS RATING80.0 SHORE DUROMETER A NOMINAL
STYLE DESIGNATORRECESSED
MATERIAL DOCUMENT AND CLASSIFICATIONAMS-R-6855,CLASS 2,GRADE 80 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER1.052 INCHES MINIMUM AND 1.072 INCHES MAXIMUM IN
MATERIAL THICKNESS0.188 INCHES NOMINAL IN
RECESS DIAMETER0.658 INCHES MINIMUM AND 0.678 INCHES MAXIMUM IN
MATERIALRUBBER SYNTHETIC OVERALL
HOLE DIAMETER0.502 INCHES MINIMUM AND 0.522 INCHES MAXIMUM IN
RECESS ANGLE90.0 DEGREES NOMINAL
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
5113-07108-102Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 6511-30-710-8102?
6511-30-710-8102 is a WASHER,RECESSED.
What parts can replace 6511-30-710-8102?
There is 1 known substitute for 6511-30-710-8102: 5113-07108-102. Substitute compatibility should be verified for your specific system.
What is the NSN for 6511-30-710-8102?
6511-30-710-8102 is cataloged in the U.S. Government catalog under NSN 5310-00-419-9700. This indicates validated use in U.S. government and defense supply chains.
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