PartsTable
Technical Data Sheet
3001444 ✓ 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,SELF-LOCKING,HEXAGON is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, nut_style: HEXAGON, thread_class: 2B, thread_series: UNIFIED NATIONAL COARSE (UNC), special_features: GRADE 8 STEEL; GOLD UNICHROME PLATING, 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 5310-01-551-0889, 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
3001444
NSN: 5310-01-551-0889
FSC: 5310
CAGE: 1EFH8 — GENERAL DYNAMICS LAND SYSTEMS - FORCE PROTECTION INC. DBA GDLS DIV GDLS-FP (USA)
SPECIFICATIONS
materialSTEEL OVERALL
nut_styleHEXAGON
thread_class2B
thread_seriesUNIFIED NATIONAL COARSE (UNC)
special_featuresGRADE 8 STEEL; GOLD UNICHROME PLATING
thread_directionRIGHT-HAND
bearing_surface_typeFLAT
end_item_identificationNSN: 2320-01-529-2251; MRAP BUFFALO MK2A2
thread_quantity_per_inch11
part_name_assigned_by_controlling_agencyHEX NUT
NSN5310-01-551-0889
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 3001444 · 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 STYLE: HEXAGON
THREAD DIRECTION: RIGHT-HAND
THREAD QUANTITY PER INCH: 11
THREAD SERIES: UNIFIED NATIONAL COARSE (UNC)
BEARING SURFACE TYPE: FLAT
THREAD CLASS: 2B
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESGRADE 8 STEEL; GOLD UNICHROME PLATING
NUT STYLEHEXAGON
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH11
END ITEM IDENTIFICATIONNSN: 2320-01-529-2251; MRAP BUFFALO MK2A2
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
BEARING SURFACE TYPEFLAT
THREAD CLASS2B
PART NAME ASSIGNED BY CONTROLLING AGENCYHEX NUT
MATERIALSTEEL OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
87227BCQInterchangeable
interchangeable cross-reference
interchangeable
173867Interchangeable
interchangeable cross-reference
interchangeable
1377-3993Interchangeable
interchangeable cross-reference
interchangeable
23628Interchangeable
interchangeable cross-reference
interchangeable
23861Interchangeable
interchangeable cross-reference
interchangeable
39607Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3001444?
3001444 is a NUT,SELF-LOCKING,HEXAGON.
What parts can replace 3001444?
There are 6 known substitutes for 3001444: 87227BCQ, 173867, 1377-3993 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3001444?
3001444 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-551-0889. This indicates validated use in U.S. government and defense supply chains.
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