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PartsTable / COMPONENT / 85-633
85-633 ✓ Verified by PartsTable
— · 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

The RECTIFIER,METALLIC is a the manufacturer industrial component. Key specifications include material: SELENIUM, load_type: RESISTIVE, nut_style: KNURLED, temp_rating: 35.0 CELSIUS DEGC, nut_diameter: 0.510 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN, thread_class: 2B. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-208-5979, 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
85-633
NSN: 5310-00-208-5979
FSC: 5310
CAGE: 07843 — BOGEN COMMUNICATIONS INC (USA)
SPECIFICATIONS
materialSELENIUM
load_typeRESISTIVE
nut_styleKNURLED
temp_rating35.0 CELSIUS DEGC
nut_diameter0.510 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN
thread_class2B
nut_thickness0.089 INCHES MINIMUM AND 0.099 INCHES MAXIMUM IN
overall_width1.000 INCHES NOMINAL IN
terminal_typeSOLDER LUG
thread_seriesUNEF
overall_height1.000 INCHES NOMINAL IN
overall_length1.750 INCHES NOMINAL IN
NSN5310-00-208-5979
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 85-633 · 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
•
NUT THICKNESS: 0.089 INCHES MINIMUM AND 0.099 INCHES MAXIMUM IN
•
THREAD QUANTITY PER INCH: 32
•
THREAD SERIES: UNEF
•
NOMINAL THREAD SIZE: 0.375 INCHES IN
•
NUT STYLE: KNURLED
•
THREAD DIRECTION: RIGHT-HAND
•
NUT DIAMETER: 0.510 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN
•
SURFACE TREATMENT: NICKEL OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
NUT THICKNESS0.089 INCHES MINIMUM AND 0.099 INCHES MAXIMUM IN
THREAD QUANTITY PER INCH32
THREAD SERIESUNEF
NOMINAL THREAD SIZE0.375 INCHES IN
NUT STYLEKNURLED
THREAD DIRECTIONRIGHT-HAND
NUT DIAMETER0.510 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN
SURFACE TREATMENTNICKEL OVERALL
THREAD CLASS2B
MATERIALCOPPER ALLOY OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
53248Interchangeable
interchangeable cross-reference
interchangeable
10148Interchangeable
interchangeable cross-reference
interchangeable
310-RTInterchangeable
interchangeable cross-reference
interchangeable
SMB157449Interchangeable
interchangeable cross-reference
interchangeable
63-0752Interchangeable
interchangeable cross-reference
interchangeable
9969583Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 85-633?
85-633 is a RECTIFIER,METALLIC.
What parts can replace 85-633?
There are 19 known substitutes for 85-633: 53248, 10148, 310-RT and 16 more. Substitute compatibility should be verified for your specific system.
Is 85-633 still available?
85-633 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026