PartsTable
Technical Data Sheet
373400 ✓ 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 NUT,PLAIN,CLINCH is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 360 OVERALL, nut_style: CLINCH, nut_height: 0.359 INCHES NOMINAL IN, nut_diameter: 0.250 INCHES NOMINAL IN, pilot_length: 0.109 INCHES NOMINAL IN, thread_class: 2B. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-103-7925, 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
373400
NSN: 5310-01-103-7925
FSC: 5310
CAGE: 25778 — SIERRA TECHNOLOGIES INC GARDEN CITY DIV (USA)
SPECIFICATIONS
materialCOPPER ALLOY 360 OVERALL
nut_styleCLINCH
nut_height0.359 INCHES NOMINAL IN
nut_diameter0.250 INCHES NOMINAL IN
pilot_length0.109 INCHES NOMINAL IN
thread_class2B
thread_seriesUNIFIED NATIONAL COARSE (UNC)
pilot_diameter0.187 INCHES NOMINAL IN
thread_directionRIGHT-HAND
surface_treatmentNICKEL OVERALL
nominal_thread_size0.112 INCHES IN
thread_quantity_per_inch40
NSN5310-01-103-7925
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 373400 · 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: 0.359 INCHES NOMINAL IN
THREAD CLASS: 2B
THREAD DIRECTION: RIGHT-HAND
NOMINAL THREAD SIZE: 0.112 INCHES IN
THREAD QUANTITY PER INCH: 40
THREAD SERIES: UNIFIED NATIONAL COARSE (UNC)
MATERIAL: COPPER ALLOY 360 OVERALL
NUT STYLE: CLINCH
TECHNICAL CHARACTERISTICS (FLIS)
NUT HEIGHT0.359 INCHES NOMINAL IN
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.112 INCHES IN
THREAD QUANTITY PER INCH40
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
MATERIALCOPPER ALLOY 360 OVERALL
NUT STYLECLINCH
SURFACE TREATMENTNICKEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-626,1/2 HARD FED SPEC SINGLE MATERIAL RESPONSE OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
5582Interchangeable
IBM Auxiliary-write cache IOA
interchangeable
16502Interchangeable
interchangeable cross-reference
interchangeable
60.240.204Interchangeable
interchangeable cross-reference
interchangeable
6515NCM105341Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 373400?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 373400?
373400 is a NUT,PLAIN,CLINCH.
What parts can replace 373400?
There are 4 known substitutes for 373400: 5582, 16502, 60.240.204 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 373400?
373400 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-103-7925. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 373400