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131-208 — ELECTRODE ASSEMBLY

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

131-208: ELECTRODE ASSEMBLY.

The ELECTRODE ASSEMBLY is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: LEFT HAND. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-014-5846, 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
131-208
NSN: 5310-00-014-5846
NIINs: 000145846, 003512575
FSC: 5310 — Nuts and Washers
CAGE: 10988 — CNH INDUSTRIAL AMERICA LLC DBA CNH AMERICA (USA)
SPECIFICATIONS
general_characteristics_item_descriptionLEFT HAND
NSN5310-00-014-5846
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 131-208 · 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
•
WIDTH ACROSS FLATS: 0.861 INCHES MINIMUM AND 0.879 INCHES MAXIMUM IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-Z-325,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL EXCEPT INSERT
•
THREAD SERIES: UNIFIED NATIONAL COARSE (UNC)
•
TEMP RATING: 250.0 FAHRENHEIT NOMINAL DEGF
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-M-20693 MIL SPEC ALL MATERIAL RESPONSES LOCKING INSERT
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.500 INCHES IN
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS0.861 INCHES MINIMUM AND 0.879 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-Z-325,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL EXCEPT INSERT
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
TEMP RATING250.0 FAHRENHEIT NOMINAL DEGF
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-M-20693 MIL SPEC ALL MATERIAL RESPONSES LOCKING INSERT
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5010 ASSN STD SINGLE MATERIAL RESPONSE NUT
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.500 INCHES IN
LOCKING FEATUREPREVAILING TORQUE WITH NONMETALLIC INSERT
NUT HEIGHT0.516 INCHES MINIMUM AND 0.546 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 4
21NTU083Reference document
Same NSN cross-reference
Reference document — Secondary reference
015368TReference document
Same NSN cross-reference
Reference document — Secondary reference
2533409PC17Reference document
Same NSN cross-reference
Reference document — Secondary reference
06579Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 131-208?
131-208 is a ELECTRODE ASSEMBLY.
What parts can replace 131-208?
There are 4 known substitutes for 131-208: 21NTU083, 015368T, 2533409PC17 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 131-208?
131-208 is cataloged in the U.S. Government catalog under NSN 5310-00-014-5846. This indicates validated use in U.S. government and defense supply chains.
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