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Technical Data Sheet
PartsTable / MRO / 42308
42308 ✓ 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 material: STEEL ALLOY OVERALL, nut_style: HEXAGON, body_style: W/O MTG FACILITIES, TERMINAL(S) ON ONE SURFACE, body_width: 2.250 INCHES NOMINAL IN, nut_height: 0.531 INCHES NOMINAL IN, point_type: SPLIT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-275-1760, 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→ 42308
NSN: 5310-00-275-1760
FSC: 5310
CAGE: 97097 — TOLEDO COMMUNICATOR DIV OF ELECTRONIC TECHNOLOGIES INC (USA)
SPECIFICATIONS
materialSTEEL ALLOY OVERALL
nut_styleHEXAGON
body_styleW/O MTG FACILITIES, TERMINAL(S) ON ONE SURFACE
body_width2.250 INCHES NOMINAL IN
nut_height0.531 INCHES NOMINAL IN
point_typeSPLIT
body_height2.375 INCHES NOMINAL IN
body_length3.375 INCHES NOMINAL IN
point_angle135.0 DEGREES NOMINAL
shank_styleSTRAIGHT ROUND
flute_length1.250 INCHES NOMINAL IN
thread_class2B
NSN5310-00-275-1760
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 42308 · 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
•
MATERIAL: STEEL COMP 1018 OR STEEL COMP 1115 OVERALL
•
BEARING SURFACE TYPE: WASHER FACED
•
NOMINAL THREAD SIZE: 2.875 INCHES IN
•
THREAD SERIES: UN
•
THREAD QUANTITY PER INCH: 16
•
NUT HEIGHT: 0.531 INCHES NOMINAL IN
•
NUT STYLE: HEXAGON
•
WIDTH ACROSS FLATS: 3.875 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 (FLIS)
MATERIALSTEEL COMP 1018 OR STEEL COMP 1115 OVERALL
BEARING SURFACE TYPEWASHER FACED
NOMINAL THREAD SIZE2.875 INCHES IN
THREAD SERIESUN
THREAD QUANTITY PER INCH16
NUT HEIGHT0.531 INCHES NOMINAL IN
NUT STYLEHEXAGON
WIDTH ACROSS FLATS3.875 INCHES NOMINAL IN
THREAD DIRECTIONLEFT-HAND
MATERIAL DOCUMENT AND CLASSIFICATIONAISI ASSN STD ALL MATERIAL RESPONSES OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
100-833-9Interchangeable
interchangeable cross-reference
interchangeable
833-9Interchangeable
interchangeable cross-reference
interchangeable
42308Interchangeable
interchangeable cross-reference
interchangeable
5M2158-001Interchangeable
interchangeable cross-reference
interchangeable
SR9-504Interchangeable
interchangeable cross-reference
interchangeable
1836Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 42308?
42308 is a CAPACITOR,FIXED,PAPER DIELECTRIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace 42308?
There are 17 known substitutes for 42308: 100-833-9, 833-9, 42308 and 14 more. Substitute compatibility should be verified for your specific system.
Is 42308 still available?
42308 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