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507546 ✓ 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 WASHER,FINISHING is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, hole_diameter: 0.215 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN, overall_height: 0.093 INCHES NOMINAL IN, outside_diameter: 0.5625 INCHES NOMINAL IN, style_designator: FINISHING, surface_treatment: NICKEL OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-559-0922, 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
507546
NSN: 5310-00-559-0922
FSC: 5310
CAGE: 23667 — SMITHS DETECTION INC. DBA SMITHS DETECTION INC CASC (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
hole_diameter0.215 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
overall_height0.093 INCHES NOMINAL IN
outside_diameter0.5625 INCHES NOMINAL IN
style_designatorFINISHING
surface_treatmentNICKEL OVERALL
NSN5310-00-559-0922
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 507546 · 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
•
STYLE DESIGNATOR: FINISHING
•
SURFACE TREATMENT: NICKEL OVERALL
•
OUTSIDE DIAMETER: 0.5625 INCHES NOMINAL IN
•
HOLE DIAMETER: 0.215 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
•
MATERIAL: COPPER ALLOY OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORFINISHING
OVERALL HEIGHT0.093 INCHES NOMINAL IN
SURFACE TREATMENTNICKEL OVERALL
OUTSIDE DIAMETER0.5625 INCHES NOMINAL IN
HOLE DIAMETER0.215 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
MATERIALCOPPER ALLOY OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
SW-1054-1Interchangeable
interchangeable cross-reference
interchangeable
6614Interchangeable
interchangeable cross-reference
interchangeable
GGG-C-406Interchangeable
interchangeable cross-reference
interchangeable
GGG-C-406 TY4Interchangeable
interchangeable cross-reference
interchangeable
A-A-547Interchangeable
interchangeable cross-reference
interchangeable
2005966Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 507546?
507546 is a WASHER,FINISHING.
What parts can replace 507546?
There are 22 known substitutes for 507546: SW-1054-1, 6614, GGG-C-406 and 19 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 507546?
507546 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-559-0922. 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