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S10-10-3306 — WASHER,SHOULDERED AND RECESSED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

S10-10-3306: WASHER,SHOULDERED AND RECESSED.

The WASHER,SHOULDERED AND RECESSED is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, recess_depth: 0.153 INCHES MINIMUM AND 0.158 INCHES MAXIMUM IN, hole_diameter: 1.656 INCHES MINIMUM AND 1.719 INCHES MAXIMUM IN, hardness_rating: 33.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM, recess_diameter: 1.818 INCHES MINIMUM AND 1.823 INCHES MAXIMUM IN, shoulder_height: 0.153 INCHES MINIMUM AND 0.158 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-596-4759, 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
S10-10-3306
NSN: 5310-00-596-4759
FSC: 5310 — Nuts and Washers
CAGE: 78286 — SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP (USA)
SPECIFICATIONS
materialSTEEL OVERALL
recess_depth0.153 INCHES MINIMUM AND 0.158 INCHES MAXIMUM IN
hole_diameter1.656 INCHES MINIMUM AND 1.719 INCHES MAXIMUM IN
hardness_rating33.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM
recess_diameter1.818 INCHES MINIMUM AND 1.823 INCHES MAXIMUM IN
shoulder_height0.153 INCHES MINIMUM AND 0.158 INCHES MAXIMUM IN
outside_diameter2.344 INCHES MINIMUM AND 2.406 INCHES MAXIMUM IN
style_designatorSHOULDERED AND RECESSED
shoulder_diameter1.969 INCHES MINIMUM AND 2.031 INCHES MAXIMUM IN
material_thickness0.065 INCHES NOMINAL IN
minimum_tensile_strength150000 POUNDS PER SQUARE INCH LBS
material_document_and_classificationAN-S-684 COND C MIL STD SINGLE MATERIAL RESPONSE OVERALL
NSN5310-00-596-4759
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: S10-10-3306 · 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
•
SHOULDER HEIGHT: 0.153 INCHES MINIMUM AND 0.158 INCHES MAXIMUM IN
•
HARDNESS RATING: 33.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM
•
STYLE DESIGNATOR: SHOULDERED AND RECESSED
•
MATERIAL DOCUMENT AND CLASSIFICATION: AN-S-684 COND C MIL STD SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 2.344 INCHES MINIMUM AND 2.406 INCHES MAXIMUM IN
•
RECESS DEPTH: 0.153 INCHES MINIMUM AND 0.158 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.065 INCHES NOMINAL IN
•
SHOULDER DIAMETER: 1.969 INCHES MINIMUM AND 2.031 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
SHOULDER HEIGHT0.153 INCHES MINIMUM AND 0.158 INCHES MAXIMUM IN
HARDNESS RATING33.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM
STYLE DESIGNATORSHOULDERED AND RECESSED
MATERIAL DOCUMENT AND CLASSIFICATIONAN-S-684 COND C MIL STD SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER2.344 INCHES MINIMUM AND 2.406 INCHES MAXIMUM IN
RECESS DEPTH0.153 INCHES MINIMUM AND 0.158 INCHES MAXIMUM IN
MATERIAL THICKNESS0.065 INCHES NOMINAL IN
SHOULDER DIAMETER1.969 INCHES MINIMUM AND 2.031 INCHES MAXIMUM IN
RECESS DIAMETER1.818 INCHES MINIMUM AND 1.823 INCHES MAXIMUM IN
MINIMUM TENSILE STRENGTH150000 POUNDS PER SQUARE INCH LBS
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 S10-10-3306?
S10-10-3306 is a WASHER,SHOULDERED AND RECESSED.
What is the NSN for S10-10-3306?
S10-10-3306 is cataloged in the U.S. Government catalog under NSN 5310-00-596-4759. 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.