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PartsTable / COMPONENT / 5310PL0633129
5310PL0633129 ✓ 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,ROUND is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2011 OVERALL, nut_style: ROUND, nut_diameter: 0.437 INCHES MINIMUM AND 0.439 INCHES MAXIMUM IN, thread_class: 2B, nut_thickness: 0.350 INCHES NOMINAL IN, thread_series: UNIFIED NATIONAL COARSE (UNC). This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-012-3355, 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
5310PL0633129
NSN: 5310-01-012-3355
FSC: 5310
CAGE: 9009H — JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX (POL)
SPECIFICATIONS
materialALUMINUM ALLOY 2011 OVERALL
nut_styleROUND
nut_diameter0.437 INCHES MINIMUM AND 0.439 INCHES MAXIMUM IN
thread_class2B
nut_thickness0.350 INCHES NOMINAL IN
thread_seriesUNIFIED NATIONAL COARSE (UNC)
thread_directionRIGHT-HAND
countersink_angle90.0 DEGREES NOMINAL NUT
drive_point_depth0.080 INCHES NOMINAL IN
drive_point_width0.064 INCHES NOMINAL IN
surface_treatmentANODIZE OVERALL
nominal_thread_size0.250 INCHES IN
NSN5310-01-012-3355
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 5310PL0633129 · 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: ROUND
•
THREAD SERIES: UNIFIED NATIONAL COARSE (UNC)
•
THREAD QUANTITY PER INCH: 20
•
NOMINAL THREAD SIZE: 0.250 INCHES IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-225/3 TEMPER T3 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
DRIVE POINT DEPTH: 0.080 INCHES NOMINAL IN
•
DRIVE POINT QUANTITY: 2
•
NUT THICKNESS: 0.350 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
NUT STYLEROUND
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
THREAD QUANTITY PER INCH20
NOMINAL THREAD SIZE0.250 INCHES IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/3 TEMPER T3 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
DRIVE POINT DEPTH0.080 INCHES NOMINAL IN
DRIVE POINT QUANTITY2
NUT THICKNESS0.350 INCHES NOMINAL IN
MATERIALALUMINUM ALLOY 2011 OVERALL
DRIVE POINT WIDTH0.064 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
920109Interchangeable
interchangeable cross-reference
interchangeable
51RInterchangeable
interchangeable cross-reference
interchangeable
51-121Interchangeable
interchangeable cross-reference
interchangeable
7920102Interchangeable
interchangeable cross-reference
interchangeable
920102Interchangeable
interchangeable cross-reference
interchangeable
G148595Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5310PL0633129?
5310PL0633129 is a NUT,PLAIN,ROUND.
What parts can replace 5310PL0633129?
There are 10 known substitutes for 5310PL0633129: 920109, 51R, 51-121 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5310PL0633129?
5310PL0633129 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-012-3355. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026