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6516856 — PUSH ON NUT

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

6516856: PUSH ON NUT.

The PUSH ON NUT is a the manufacturer industrial component. Key specifications include material: STEEL COMP 301 OVERALL, nut_style: PUSH ON, nut_diameter: 1.200 INCHES NOMINAL IN, material_thickness: 0.0035 INCHES MINIMUM AND 0.0055 INCHES MAXIMUM IN, mating_member_diameter_accommodated: 0.705 INCHES NOMINAL IN, material_document_and_classification: AMS5519 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-576-7798, 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
6516856
NSN: 5310-00-576-7798
FSC: 5310 — Nuts and Washers
CAGE: 86845 — THE MARQUARDT COMPANY (USA)
SPECIFICATIONS
materialSTEEL COMP 301 OVERALL
nut_stylePUSH ON
nut_diameter1.200 INCHES NOMINAL IN
material_thickness0.0035 INCHES MINIMUM AND 0.0055 INCHES MAXIMUM IN
mating_member_diameter_accommodated0.705 INCHES NOMINAL IN
material_document_and_classificationAMS5519 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5310-00-576-7798
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 6516856 · 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
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS5519 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
MATERIAL THICKNESS: 0.0035 INCHES MINIMUM AND 0.0055 INCHES MAXIMUM IN
•
NUT DIAMETER: 1.200 INCHES NOMINAL IN
•
MATING MEMBER DIAMETER ACCOMMODATED: 0.705 INCHES NOMINAL IN
•
NUT STYLE: PUSH ON
•
MATERIAL: STEEL COMP 301 OVERALL
TECHNICAL CHARACTERISTICS
MATERIAL DOCUMENT AND CLASSIFICATIONAMS5519 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.0035 INCHES MINIMUM AND 0.0055 INCHES MAXIMUM IN
NUT DIAMETER1.200 INCHES NOMINAL IN
MATING MEMBER DIAMETER ACCOMMODATED0.705 INCHES NOMINAL IN
NUT STYLEPUSH ON
MATERIALSTEEL COMP 301 OVERALL
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 6516856?
6516856 is a PUSH ON NUT.
What is the NSN for 6516856?
6516856 is cataloged in the U.S. Government catalog under NSN 5310-00-576-7798. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.