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Technical Data Sheet
PartsTable / COMPONENT / 3610-108
3610-108 ✓ 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,VARIABLE,MICA DIELECTR. Key specifications include body_width: 0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN, head_style: HEXAGON, body_height: 0.140 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN, body_length: 0.405 INCHES MAXIMUM IN, head_height: 0.100 INCHES NOMINAL IN, thread_class: 2A A. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-01-027-8081, 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
3610-108
NSN: 5305-01-027-8081
FSC: 5305
CAGE: 66503 — WOODWARD, INC. DIV FUEL SYSTEMS AND CONTROLS (USA)
SPECIFICATIONS
body_width0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
head_styleHEXAGON
body_height0.140 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
body_length0.405 INCHES MAXIMUM IN
head_height0.100 INCHES NOMINAL IN
thread_class2A A
thread_length0.318 INCHES NOMINAL IN
overall_height0.325 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN
fastener_length0.318 INCHES NOMINAL IN
hardness_rating28.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM
thread_directionRIGHT-HAND
features_providedHERMETICALLY SEALED AND BURN IN AND INTERNALLY COMPENSATED AND MONOLITHIC AND POSITIVE OUTPUTS AND NEGATIVE OUTPUTS
NSN5305-01-027-8081
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 3610-108 · 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
•
THREAD CLASS: 2A A
•
THREAD LENGTH: 0.318 INCHES NOMINAL IN
•
HEAD HEIGHT: 0.100 INCHES NOMINAL IN
•
HARDNESS RATING: 28.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM
•
FASTENER LENGTH: 0.318 INCHES NOMINAL IN
•
THREAD SERIES DESIGNATOR: UNF
•
WIDTH BETWEEN FLATS: 0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
•
HEAD STYLE: HEXAGON
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)
THREAD CLASS2A A
THREAD LENGTH0.318 INCHES NOMINAL IN
HEAD HEIGHT0.100 INCHES NOMINAL IN
HARDNESS RATING28.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM
FASTENER LENGTH0.318 INCHES NOMINAL IN
THREAD SERIES DESIGNATORUNF
WIDTH BETWEEN FLATS0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
HEAD STYLEHEXAGON
THREAD QUANTITY PER INCH36
THREAD DIRECTIONRIGHT-HAND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
1-926098-001Interchangeable
interchangeable cross-reference
interchangeable
741TCInterchangeable
interchangeable cross-reference
interchangeable
MC1741NUInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3610-108?
3610-108 is a CAPACITOR,VARIABLE,MICA DIELECTR.
What parts can replace 3610-108?
There are 3 known substitutes for 3610-108: 1-926098-001, 741TC, MC1741NU. Substitute compatibility should be verified for your specific system.
What is the NSN for 3610-108?
3610-108 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-01-027-8081. 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