PartsTable
Technical Data Sheet
10896720 ✓ 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,HEXAGON is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1020 OVERALL, nut_style: PLAIN, OCTAGON, nut_height: 0.310 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN, thread_class: 2B, thread_series: UNS, thread_direction: RIGHT-HAND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-220-2665, 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
10896720
NSN: 5310-00-220-2665
FSC: 5310
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL COMP 1020 OVERALL
nut_stylePLAIN, OCTAGON
nut_height0.310 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN
thread_class2B
thread_seriesUNS
thread_directionRIGHT-HAND
features_providedCASEHARDENED
width_across_flats2.969 INCHES MINIMUM AND 3.031 INCHES MAXIMUM IN
nominal_thread_size2.438 INCHES IN
bearing_surface_typeCHAMFERED
thread_quantity_per_inch16
material_document_and_classificationQQ-S-635 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5310-00-220-2665
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 10896720 · 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: UNS
THREAD QUANTITY PER INCH: 16
NOMINAL THREAD SIZE: 2.438 INCHES IN
HARDNESS RATING: 60.0 ROCKWELL C MINIMUM
NUT HEIGHT: 0.300 INCHES MINIMUM AND 0.320 INCHES MAXIMUM IN
THREAD CLASS: 3B
MATERIAL: STEEL COMP 1010 OR STEEL COMP 1011 OR STEEL COMP 1012 OR STEEL COMP 1013 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A108 ASSN STD ALL MATERIAL RESPONSES OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
THREAD SERIESUNS
THREAD QUANTITY PER INCH16
NOMINAL THREAD SIZE2.438 INCHES IN
HARDNESS RATING60.0 ROCKWELL C MINIMUM
NUT HEIGHT0.300 INCHES MINIMUM AND 0.320 INCHES MAXIMUM IN
THREAD CLASS3B
MATERIALSTEEL COMP 1010 OR STEEL COMP 1011 OR STEEL COMP 1012 OR STEEL COMP 1013 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A108 ASSN STD ALL MATERIAL RESPONSES OVERALL
BEARING SURFACE TYPECHAMFERED
THREAD DIRECTIONRIGHT-HAND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
343B1Interchangeable
interchangeable cross-reference
interchangeable
298443Interchangeable
interchangeable cross-reference
interchangeable
630784Interchangeable
interchangeable cross-reference
interchangeable
5310002202665Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 10896720?
10896720 is a NUT,PLAIN,HEXAGON.
What parts can replace 10896720?
There are 4 known substitutes for 10896720: 343B1, 298443, 630784 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 10896720?
10896720 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-220-2665. This indicates validated use in U.S. government and defense supply chains.
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