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Technical Data Sheet
PartsTable / COMPONENT / M186
M186 ✓ Verified by PartsTable
— · BOLT SCREW
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

CAPACITOR,FIXED,PAPER DIELECTRIC. Key specifications include unit_type: CONCERT BAND, special_features: MED CORD VIBE MALLET PROVIDE FULL TONE WITHOUT A LOT OF ATTACK- WEIGHTED RUBBER CORE; RATTAN SHAFTS LENGTH 16 INCHES IN, end_item_identification: USED WITH MUSICAL INSTRUMENTS, part_name_assigned_by_controlling_agency: MALLETS,XYLOPHONE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-050-2863, 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
M186
NSN: 5325-00-050-2863
FSC: 5325
CAGE: 26051 — GREAT AMERICAN INDUSTRIES INC (USA)
SPECIFICATIONS
unit_typeCONCERT BAND
special_featuresMED CORD VIBE MALLET PROVIDE FULL TONE WITHOUT A LOT OF ATTACK- WEIGHTED RUBBER CORE; RATTAN SHAFTS LENGTH 16 INCHES IN
end_item_identificationUSED WITH MUSICAL INSTRUMENTS
part_name_assigned_by_controlling_agencyMALLETS,XYLOPHONE
NSN5325-00-050-2863
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: M186 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
FLANGE THICKNESS: 0.094 INCHES NOMINAL IN
•
LARGE FLANGE OUTSIDE DIAMETER: 1.000 INCHES NOMINAL IN
•
GROOVE WIDTH: 0.094 INCHES NOMINAL IN
•
NONMETALLIC HARDNESS RATING: 50.0 MINIMUM SHORE DUROMETER A AND 55.0 MAXIMUM SHORE DUROMETER A
•
HOLE DIAMETER: 0.500 INCHES NOMINAL IN
•
GROOVE OUTSIDE DIAMETER: 0.750 INCHES NOMINAL IN
•
GROMMET CONSTRUCTION TYPE: SOLID
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 (FLIS)
FLANGE THICKNESS0.094 INCHES NOMINAL IN
LARGE FLANGE OUTSIDE DIAMETER1.000 INCHES NOMINAL IN
GROOVE WIDTH0.094 INCHES NOMINAL IN
NONMETALLIC HARDNESS RATING50.0 MINIMUM SHORE DUROMETER A AND 55.0 MAXIMUM SHORE DUROMETER A
HOLE DIAMETER0.500 INCHES NOMINAL IN
GROOVE OUTSIDE DIAMETER0.750 INCHES NOMINAL IN
OVERALL HEIGHT0.281 INCHES NOMINAL IN
GROMMET CONSTRUCTION TYPESOLID
GROMMET STYLEROUND
MATERIALRUBBER SYNTHETIC OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 31
11102Interchangeable
interchangeable cross-reference
interchangeable
SMC583351Interchangeable
interchangeable cross-reference
interchangeable
312MT10Interchangeable
interchangeable cross-reference
interchangeable
5364645Interchangeable
interchangeable cross-reference
interchangeable
107083HInterchangeable
interchangeable cross-reference
interchangeable
1117F1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M186?
M186 is a CAPACITOR,FIXED,PAPER DIELECTRIC.
What parts can replace M186?
There are 31 known substitutes for M186: 11102, SMC583351, 312MT10 and 28 more. Substitute compatibility should be verified for your specific system.
Is M186 still available?
M186 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