PartsTable
Technical Data Sheet
Download PDF

S1635-20061 — NUT,PLAIN,ROUND

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

S1635-20061: NUT,PLAIN,ROUND.

The NUT,PLAIN,ROUND is a the manufacturer industrial component. Key specifications include nut_style: ROUND, nut_diameter: 6.500 INCHES NOMINAL IN, thread_class: 3B, nut_thickness: 0.500 INCHES NOMINAL IN, special_features: 1/4-28 UNF-3B HOLE TAPPED RADIALLY THRU EACH DRIVE POINT, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-698-5440, 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
S1635-20061
NSN: 5310-00-698-5440
FSC: 5310 — Nuts and Washers
CAGE: 78286 — SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP (USA)
SPECIFICATIONS
nut_styleROUND
nut_diameter6.500 INCHES NOMINAL IN
thread_class3B
nut_thickness0.500 INCHES NOMINAL IN
special_features1/4-28 UNF-3B HOLE TAPPED RADIALLY THRU EACH DRIVE POINT
thread_directionRIGHT-HAND
drive_point_depth0.200 INCHES NOMINAL IN
drive_point_width0.495 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
surface_treatmentPHOSPHATE ZINC OVERALL
drive_point_quantity8
surface_treatment_document_and_classificationMIL-C-16232,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN5310-00-698-5440
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: S1635-20061 · 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 DOCUMENT AND CLASSIFICATION: MIL-C-16232,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
•
DRIVE POINT WIDTH: 0.495 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
•
THREAD DIRECTION: RIGHT-HAND
•
NUT DIAMETER: 6.500 INCHES NOMINAL IN
•
DRIVE POINT DEPTH: 0.200 INCHES NOMINAL IN
•
NUT THICKNESS: 0.500 INCHES NOMINAL IN
•
SURFACE TREATMENT: PHOSPHATE ZINC OVERALL
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-16232,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
DRIVE POINT WIDTH0.495 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
THREAD DIRECTIONRIGHT-HAND
NUT DIAMETER6.500 INCHES NOMINAL IN
DRIVE POINT DEPTH0.200 INCHES NOMINAL IN
NUT THICKNESS0.500 INCHES NOMINAL IN
SPECIAL FEATURES1/4-28 UNF-3B HOLE TAPPED RADIALLY THRU EACH DRIVE POINT
SURFACE TREATMENTPHOSPHATE ZINC OVERALL
DRIVE POINT QUANTITY8
NUT STYLEROUND
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
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
Ready to buy S1635-20061?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is S1635-20061?
S1635-20061 is a NUT,PLAIN,ROUND.
What is the NSN for S1635-20061?
S1635-20061 is cataloged in the U.S. Government catalog under NSN 5310-00-698-5440. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — S1635-20061