PartsTable
Technical Data Sheet
5310006559975 ✓ 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,PLATE is a the manufacturer industrial component. Key specifications include material: STEEL NUT, nut_style: PLATE, nut_height: 0.355 INCHES MINIMUM AND 0.365 INCHES MAXIMUM IN, nut_length: 0.870 INCHES MINIMUM AND 0.890 INCHES MAXIMUM IN, plate_width: 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM 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 5310-00-655-9975, 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
5310006559975
NSN: 5310-00-655-9975
FSC: 5310
CAGE: A00AM — E.C.A ETABLISSEMENT CENTRAL DES APPROVISIONNEMENTS DES FORCES ARMEES ROYALES
SPECIFICATIONS
materialSTEEL NUT
nut_stylePLATE
nut_height0.355 INCHES MINIMUM AND 0.365 INCHES MAXIMUM IN
nut_length0.870 INCHES MINIMUM AND 0.890 INCHES MAXIMUM IN
plate_width0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
thread_class2B
thread_seriesUNIFIED NATIONAL COARSE (UNC)
hardness_rating42.0 ROCKWELL C MINIMUM AND 47.0 ROCKWELL C MAXIMUM
locking_featureFREE-RUNNING ALL METAL DESIGN
plate_thickness0.025 INCHES NOMINAL IN
thread_directionRIGHT-HAND
surface_treatmentPHOSPHATE OVERALL
NSN5310-00-655-9975
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 5310006559975 · 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: 0.355 INCHES MINIMUM AND 0.365 INCHES MAXIMUM IN
PLATE THICKNESS: 0.025 INCHES NOMINAL IN
NOMINAL THREAD SIZE: 0.250 INCHES IN
THREAD SERIES: UNIFIED NATIONAL COARSE (UNC)
THREAD QUANTITY PER INCH: 20
HARDNESS RATING: 42.0 ROCKWELL C MINIMUM AND 47.0 ROCKWELL C MAXIMUM
THREAD CLASS: 2B
MATERIAL: STEEL NUT
TECHNICAL CHARACTERISTICS (FLIS)
NUT HEIGHT0.355 INCHES MINIMUM AND 0.365 INCHES MAXIMUM IN
PLATE THICKNESS0.025 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.250 INCHES IN
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
THREAD QUANTITY PER INCH20
HARDNESS RATING42.0 ROCKWELL C MINIMUM AND 47.0 ROCKWELL C MAXIMUM
THREAD CLASS2B
MATERIALSTEEL NUT
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A682 ASSN STD ALL MATERIAL RESPONSES SHELL
SURFACE TREATMENTPHOSPHATE OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
7588Interchangeable
interchangeable cross-reference
interchangeable
13300Interchangeable
interchangeable cross-reference
interchangeable
AS4857Interchangeable
interchangeable cross-reference
interchangeable
4730PL1424186Interchangeable
interchangeable cross-reference
interchangeable
180331Interchangeable
interchangeable cross-reference
interchangeable
13300JInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5310006559975?
5310006559975 is a NUT,SELF-LOCKING,PLATE.
What parts can replace 5310006559975?
There are 19 known substitutes for 5310006559975: 7588, 13300, AS4857 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5310006559975?
5310006559975 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-655-9975. This indicates validated use in U.S. government and defense supply chains.
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