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Technical Data Sheet
PartsTable / MRO / 102641
102641 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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

CAPACITOR,FIXED,PAPER DIELECTRIC. Key specifications include width: 0.969 INCHES NOMINAL IN, diameter: 2.000 INCHES NOMINAL IN, material: STEEL COMP E4340 OVERALL, nut_style: HEXAGON, body_style: W/MTG BRACKET, TERMINALS ON OPPOSITE ENDS, nut_height: 0.766 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-010-2641, 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
MRO→ MRO_GENERAL→ 102641
NSN: 5310-00-010-2641
FSC: 5310
CAGE: 24617 — GENERAL MOTORS CORP (USA)
SPECIFICATIONS
width0.969 INCHES NOMINAL IN
diameter2.000 INCHES NOMINAL IN
materialSTEEL COMP E4340 OVERALL
nut_styleHEXAGON
body_styleW/MTG BRACKET, TERMINALS ON OPPOSITE ENDS
nut_height0.766 INCHES NOMINAL IN
body_length2.188 INCHES NOMINAL IN
design_typeSPUR SECOND GEAR
constructionASSEMBLED
thread_class2B
body_diameter0.750 INCHES NOMINAL IN
overall_width1.750 INCHES NOMINAL IN
NSN5310-00-010-2641
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 102641 · 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 STYLE: HEXAGON
•
NOMINAL THREAD SIZE: 0.875 INCHES IN
•
THREAD SERIES: UNIFIED NATIONAL COARSE (UNC)
•
BEARING SURFACE TYPE: CHAMFERED OR WASHER FACED
•
THREAD QUANTITY PER INCH: 9
•
NONDEFINITIVE SPEC/STD DATA: 2 TYPE AND 4 STYLE
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-633-CANC FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
THREAD CLASS: 2B
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)
NUT STYLEHEXAGON
NOMINAL THREAD SIZE0.875 INCHES IN
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
BEARING SURFACE TYPECHAMFERED OR WASHER FACED
THREAD QUANTITY PER INCH9
NONDEFINITIVE SPEC/STD DATA2 TYPE AND 4 STYLE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-633-CANC FED SPEC SINGLE MATERIAL RESPONSE OVERALL
THREAD CLASS2B
MATERIALSTEEL OVERALL
THREAD DIRECTIONRIGHT-HAND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
2 BLOWER WHEELInterchangeable
interchangeable cross-reference
interchangeable
102641Interchangeable
interchangeable cross-reference
interchangeable
312-0083Interchangeable
interchangeable cross-reference
interchangeable
12249Interchangeable
interchangeable cross-reference
interchangeable
S28907Interchangeable
interchangeable cross-reference
interchangeable
13414-503Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 102641?
102641 is a CAPACITOR,FIXED,PAPER DIELECTRIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace 102641?
There are 11 known substitutes for 102641: 2 BLOWER WHEEL, 102641, 312-0083 and 8 more. Substitute compatibility should be verified for your specific system.
Is 102641 still available?
102641 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