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PartsTable / COMPONENT / 103358-01
103358-01 ✓ Verified by PartsTable
— · NUT WASHER
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

The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include material: STEEL LOCKING INSERT, nut_style: HEXAGON, body_width: 0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN, body_height: 0.140 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN, body_length: 0.660 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN, temp_rating: 250.0 FAHRENHEIT NOMINAL DEGF. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-275-2088, 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
103358-01
NSN: 5310-00-275-2088
FSC: 5310
CAGE: A486G — NIMIKKEISTOKESKUS NCB FINLAND (FIN)
SPECIFICATIONS
materialSTEEL LOCKING INSERT
nut_styleHEXAGON
body_width0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
body_height0.140 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN
body_length0.660 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN
temp_rating250.0 FAHRENHEIT NOMINAL DEGF
thread_class3B
thread_seriesUNF
locking_featurePREVAILING TORQUE ALL METAL DESIGN
thread_directionRIGHT-HAND
features_providedHERMETICALLY SEALED AND MONOLITHIC AND POSITIVE OUTPUTS AND ASYNCHRONOUS AND NEGATIVE EDGE TRIGGERED AND PRESETTABLE AND PROGRAMMABLE AND W/CLEAR
output_logic_formTRANSISTOR-TRANSISTOR LOGIC
NSN5310-00-275-2088
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 103358-01 · 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
•
THREAD SERIES: UNF
•
NOMINAL THREAD SIZE: 0.375 INCHES IN
•
THREAD QUANTITY PER INCH: 24
•
BEARING SURFACE TYPE: FLAT
•
TEMP RATING: 250.0 FAHRENHEIT NOMINAL DEGF
•
SURFACE TREATMENT: CADMIUM OR ZINC OVERALL
•
THREAD CLASS: 3B
•
LOCKING FEATURE: PREVAILING TORQUE ALL METAL DESIGN
TECHNICAL CHARACTERISTICS (FLIS)
THREAD SERIESUNF
NOMINAL THREAD SIZE0.375 INCHES IN
THREAD QUANTITY PER INCH24
BEARING SURFACE TYPEFLAT
TEMP RATING250.0 FAHRENHEIT NOMINAL DEGF
SURFACE TREATMENTCADMIUM OR ZINC OVERALL
THREAD CLASS3B
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
MATERIALSTEEL LOCKING INSERT
NUT STYLEHEXAGON
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
464Interchangeable
interchangeable cross-reference
interchangeable
404890Interchangeable
interchangeable cross-reference
interchangeable
133613HInterchangeable
interchangeable cross-reference
interchangeable
SNJ54197JInterchangeable
interchangeable cross-reference
interchangeable
SN54197JInterchangeable
interchangeable cross-reference
interchangeable
SN44249JInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 103358-01?
103358-01 is a MICROCIRCUIT,DIGITAL.
What parts can replace 103358-01?
There are 10 known substitutes for 103358-01: 464, 404890, 133613H and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 103358-01?
103358-01 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-275-2088. 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