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Technical Data Sheet
PartsTable / COMPONENT / 611675
611675 ✓ 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 width: 0.188 INCHES NOMINAL IN, length: 0.500 INCHES NOMINAL IN, radius: 0.438 INCHES NOMINAL IN, material: STEEL CORROSION RESISTING OVERALL, nut_style: PLATE, thickness: 0.188 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-150-4194, 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
611675
NSN: 5310-00-150-4194
FSC: 5310
CAGE: S0254 — KITO MFG CO. LTD (JPN)
SPECIFICATIONS
width0.188 INCHES NOMINAL IN
length0.500 INCHES NOMINAL IN
radius0.438 INCHES NOMINAL IN
materialSTEEL CORROSION RESISTING OVERALL
nut_stylePLATE
thickness0.188 INCHES NOMINAL IN
body_styleRECTANGULAR COMMUTATOR
nut_height0.300 INCHES MINIMUM AND 0.320 INCHES MAXIMUM IN
nut_length1.010 INCHES MINIMUM AND 1.040 INCHES MAXIMUM IN
plate_width0.506 INCHES MINIMUM AND 0.526 INCHES MAXIMUM IN
corner_shapeSQUARE ALL CORNERS
thread_class3B
NSN5310-00-150-4194
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 611675 · 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 HEIGHT: 0.300 INCHES MINIMUM AND 0.320 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 6322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
PLATE THICKNESS: 0.050 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN
•
PRECIOUS MATERIAL: SILVER
•
NOMINAL THREAD SIZE: 0.312 INCHES IN
•
HARDNESS RATING: 19.0 ROCKWELL C MINIMUM AND 26.0 ROCKWELL C MAXIMUM
•
THREAD SERIES: UNF
•
THREAD QUANTITY PER INCH: 24
TECHNICAL CHARACTERISTICS (FLIS)
NUT HEIGHT0.300 INCHES MINIMUM AND 0.320 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
PLATE THICKNESS0.050 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN
PRECIOUS MATERIALSILVER
NOMINAL THREAD SIZE0.312 INCHES IN
HARDNESS RATING19.0 ROCKWELL C MINIMUM AND 26.0 ROCKWELL C MAXIMUM
THREAD SERIESUNF
THREAD QUANTITY PER INCH24
NUT LENGTH1.010 INCHES MINIMUM AND 1.040 INCHES MAXIMUM IN
PLATE WIDTH0.506 INCHES MINIMUM AND 0.526 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
23D-2404Interchangeable
interchangeable cross-reference
interchangeable
611675Interchangeable
interchangeable cross-reference
interchangeable
M-611675Interchangeable
interchangeable cross-reference
interchangeable
55-0595-1Interchangeable
interchangeable cross-reference
interchangeable
MM5611ANInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 611675?
611675 is a MICROCIRCUIT,DIGITAL.
What parts can replace 611675?
There are 5 known substitutes for 611675: 23D-2404, 611675, M-611675 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 611675?
611675 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-150-4194. 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