PartsTable
Technical Data Sheet
Download PDF

E3RP3533S55 — WASHER,SHOULDERED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

E3RP3533S55: WASHER,SHOULDERED.

The WASHER,SHOULDERED is a the manufacturer industrial component. Key specifications include material: SILICON ALLOY OVERALL, hole_diameter: 6.15 MILLIMETERS MINIMUM AND 6.85 MILLIMETERS MAXIMUM MM, overall_height: 7.65 MILLIMETERS MINIMUM AND 8.35 MILLIMETERS MAXIMUM MM, shoulder_height: 4.25 MILLIMETERS MINIMUM AND 4.75 MILLIMETERS MAXIMUM MM, outside_diameter: 14.6 MILLIMETERS MINIMUM AND 15.4 MILLIMETERS MAXIMUM MM, style_designator: SHOULDERED. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-364-4823, 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
E3RP3533S55
NSN: 5310-01-364-4823
FSC: 5310 — Nuts and Washers
CAGE: U2255 — STOP-CHOC LIMITED (GBR)
SPECIFICATIONS
materialSILICON ALLOY OVERALL
hole_diameter6.15 MILLIMETERS MINIMUM AND 6.85 MILLIMETERS MAXIMUM MM
overall_height7.65 MILLIMETERS MINIMUM AND 8.35 MILLIMETERS MAXIMUM MM
shoulder_height4.25 MILLIMETERS MINIMUM AND 4.75 MILLIMETERS MAXIMUM MM
outside_diameter14.6 MILLIMETERS MINIMUM AND 15.4 MILLIMETERS MAXIMUM MM
style_designatorSHOULDERED
shoulder_diameter10.6 MILLIMETERS MINIMUM AND 11.4 MILLIMETERS MAXIMUM MM
material_document_and_classificationZZ-R-765 FED STD SINGLE MATERIAL RESPONSE OVERALL
part_name_assigned_by_controlling_agencyNAVY SPECIAL PROJECT
NSN5310-01-364-4823
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: E3RP3533S55 · 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: 4.25 MILLIMETERS MINIMUM AND 4.75 MILLIMETERS MAXIMUM MM
•
STYLE DESIGNATOR: SHOULDERED
•
MATERIAL DOCUMENT AND CLASSIFICATION: ZZ-R-765 FED STD SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 14.6 MILLIMETERS MINIMUM AND 15.4 MILLIMETERS MAXIMUM MM
•
SHOULDER DIAMETER: 10.6 MILLIMETERS MINIMUM AND 11.4 MILLIMETERS MAXIMUM MM
•
MATERIAL: SILICON ALLOY OVERALL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT7.65 MILLIMETERS MINIMUM AND 8.35 MILLIMETERS MAXIMUM MM
SHOULDER HEIGHT4.25 MILLIMETERS MINIMUM AND 4.75 MILLIMETERS MAXIMUM MM
STYLE DESIGNATORSHOULDERED
MATERIAL DOCUMENT AND CLASSIFICATIONZZ-R-765 FED STD SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER14.6 MILLIMETERS MINIMUM AND 15.4 MILLIMETERS MAXIMUM MM
SHOULDER DIAMETER10.6 MILLIMETERS MINIMUM AND 11.4 MILLIMETERS MAXIMUM MM
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT
MATERIALSILICON ALLOY OVERALL
HOLE DIAMETER6.15 MILLIMETERS MINIMUM AND 6.85 MILLIMETERS MAXIMUM 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
3336-5566-001Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy E3RP3533S55?
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 E3RP3533S55?
E3RP3533S55 is a WASHER,SHOULDERED.
What parts can replace E3RP3533S55?
There is 1 known substitute for E3RP3533S55: 3336-5566-001. Substitute compatibility should be verified for your specific system.
What is the NSN for E3RP3533S55?
E3RP3533S55 is cataloged in the U.S. Government catalog under NSN 5310-01-364-4823. 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 — E3RP3533S55

✓ 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.