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203255 ✓ 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 CRYSTAL UNIT,QUARTZ is a the manufacturer industrial component. Key specifications include body_width: 0.725 INCHES MAXIMUM IN, body_length: 1.776 INCHES NOMINAL IN, overall_width: 0.757 INCHES MAXIMUM IN, body_thickness: 0.317 INCHES MAXIMUM IN, overall_length: 2.014 INCHES NOMINAL IN, terminal_length: 0.238 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-164-1879, 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
203255
NSN: 5315-00-164-1879
FSC: 5315
CAGE: 89749 — CLARK MATERIAL HANDLING COMPANY (USA)
SPECIFICATIONS
body_width0.725 INCHES MAXIMUM IN
body_length1.776 INCHES NOMINAL IN
overall_width0.757 INCHES MAXIMUM IN
body_thickness0.317 INCHES MAXIMUM IN
overall_length2.014 INCHES NOMINAL IN
terminal_length0.238 INCHES NOMINAL IN
style_designatorOVAL BODY, PIN TERMINALS
circuit_resonanceSERIES RESONANCE
overall_thickness0.352 INCHES MAXIMUM IN
terminal_diameter0.050 INCHES NOMINAL IN
drive_level_rating1000.0 MICROWATTS MAXIMUM
mode_of_oscillationFUNDAMENTAL
NSN5315-00-164-1879
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 203255 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
32-55Interchangeable
interchangeable cross-reference
interchangeable
357-9926-00Interchangeable
interchangeable cross-reference
interchangeable
DD423S47-0107PC461T0473Interchangeable
interchangeable cross-reference
interchangeable
D15-509FPC461T0423Interchangeable
interchangeable cross-reference
interchangeable
853-08634-000Interchangeable
interchangeable cross-reference
interchangeable
5459983Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 203255?
203255 is a CRYSTAL UNIT,QUARTZ.
What parts can replace 203255?
There are 19 known substitutes for 203255: 32-55, 357-9926-00, DD423S47-0107PC461T0473 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 203255?
203255 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-164-1879. 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