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B-5495 — BATTERY,STORAGE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

B-5495: BATTERY,STORAGE.

The BATTERY,STORAGE is a the manufacturer cache protection component designed to preserve data integrity during power loss events in enterprise server and storage controller environments. Key specifications include material: STEEL OVERALL, hole_diameter: 0.281 INCHES NOMINAL IN, outside_diameter: 0.500 INCHES NOMINAL IN, style_designator: KEY, surface_treatment: CADMIUM OVERALL, material_thickness: 0.062 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-230-6215, 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
B-5495
NSN: 5310-00-230-6215
NIINs: 002306215, 015617995
FSC: 5310 — Nuts and Washers
CAGE: 64104 — DRESSER, LLC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
hole_diameter0.281 INCHES NOMINAL IN
outside_diameter0.500 INCHES NOMINAL IN
style_designatorKEY
surface_treatmentCADMIUM OVERALL
material_thickness0.062 INCHES NOMINAL IN
end_item_identificationCOMPUTER,PORTABLE LAPTOP
external_prebent_key_width0.250 INCHES NOMINAL IN
external_prebent_key_length0.093 INCHES NOMINAL IN
environmental_attribute_codeRECHARGEABLE BATTERIES - CONSUMER AND VEHICLE PRODUCTS - NON-MERCURY CONTAINING PRODUCTS AND NON-LEAD ALTERNATIVE PRODUCTS
overall_distance_including_keys0.625 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyBATTERY,RECHARGEABLE
NSN5310-00-230-6215
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: B-5495 · 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
•
DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY: 0.312 INCHES NOMINAL IN
•
EXTERNAL PREBENT KEY LENGTH: 0.093 INCHES NOMINAL IN
•
OVERALL DISTANCE INCLUDING KEYS: 0.625 INCHES NOMINAL IN
•
STYLE DESIGNATOR: KEY
•
OUTSIDE DIAMETER: 0.500 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.062 INCHES NOMINAL IN
•
SURFACE TREATMENT: CADMIUM OVERALL
•
EXTERNAL PREBENT KEY WIDTH: 0.250 INCHES NOMINAL IN
TYPICAL APPLICATIONS
  • RAID cache protection during power loss events
  • Write-back cache enablement for storage controllers
  • Enterprise server data integrity assurance
  • Hot-swap battery/capacitor replacement in production
TECHNICAL CHARACTERISTICS
DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY0.312 INCHES NOMINAL IN
EXTERNAL PREBENT KEY LENGTH0.093 INCHES NOMINAL IN
OVERALL DISTANCE INCLUDING KEYS0.625 INCHES NOMINAL IN
STYLE DESIGNATORKEY
OUTSIDE DIAMETER0.500 INCHES NOMINAL IN
MATERIAL THICKNESS0.062 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM OVERALL
EXTERNAL PREBENT KEY WIDTH0.250 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
HOLE DIAMETER0.281 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is B-5495?
B-5495 is a BATTERY,STORAGE.
What is the NSN for B-5495?
B-5495 is cataloged in the U.S. Government catalog under NSN 5310-00-230-6215. This indicates validated use in U.S. government and defense supply chains.
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✓ 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.