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Technical Data Sheet
PartsTable / COMPONENT / 55-285
55-285 ✓ Verified by PartsTable
Verbatim · NUT WASHER
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

- PLA (Polylactic Acid) filament is a degradable bioplastic derived from plants.<br>- Guaranteed not to have heavy metals, phthalates or BPA.<br>- Suited for a wide range of 3D printers.<br>- All filament is delivered in a vacuum bag, with desiccant, wound onto a spool.<br>- Heated build platform not required.<br>- Made in Japan.<br>- New and improved retail box with carry handle. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-081-7047, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
55-285
NSN: 5310-00-081-7047
FSC: 5310
CAGE: 02121 — GOODRICH AEROSPACE CANADA LTD (CAN)
SPECIFICATIONS
materialLEATHER OR RUBBER SYNTHETIC SEALING ELEMENT
case_styleSQUARE
seal_width0.594 INCHES MINIMUM AND 0.656 INCHES MAXIMUM IN
housing_bore_diameter6.251 INCHES NOMINAL IN
sealing_element_styleANGULAR
maximum_pressure_rating7.0 POUNDS PER SQUARE INCH (PSI) LBS
accommodated_shaft_diameter5.000 INCHES NOMINAL IN
accommodated_shaft_maximum_rated_speed2000 FEET PER MINUTE FT
NSN5310-00-081-7047
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 55-285 · Verbatim ⚠ 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
•
OUTSIDE DIAMETER: 0.677 INCHES MINIMUM AND 0.697 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.068 INCHES MINIMUM AND 0.088 INCHES MAXIMUM IN
•
SURFACE TREATMENT: CADMIUM OVERALL
•
MATERIAL: STEEL COMP 4340 OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-5000,COND D MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
STYLE DESIGNATOR: CONVEX
•
HOLE DIAMETER: 0.380 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE DIAMETER0.677 INCHES MINIMUM AND 0.697 INCHES MAXIMUM IN
MATERIAL THICKNESS0.068 INCHES MINIMUM AND 0.088 INCHES MAXIMUM IN
SURFACE TREATMENTCADMIUM OVERALL
MATERIALSTEEL COMP 4340 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5000,COND D MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATORCONVEX
HOLE DIAMETER0.380 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
MINIMUM TENSILE STRENGTH160 POUNDS PER SQUARE INCH LBS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
142-45Interchangeable
interchangeable cross-reference
interchangeable
55-285Interchangeable
interchangeable cross-reference
interchangeable
142-0045Interchangeable
interchangeable cross-reference
interchangeable
6487Interchangeable
interchangeable cross-reference
interchangeable
PI1011Interchangeable
interchangeable cross-reference
interchangeable
53X2923Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 55-285?
55-285 is a CUTTER,MILLING,METAL SLITTING manufactured by Verbatim.
What parts can replace 55-285?
There are 9 known substitutes for 55-285: 142-45, 55-285, 142-0045 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 55-285?
55-285 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-081-7047. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026