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Technical Data Sheet
PartsTable / COMPONENT / 114588-1
114588-1 ✓ 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: STEEL OVERALL, nut_style: ROUND, nut_diameter: 2.600 INCHES NOMINAL IN, thread_class: 2B, nut_thickness: 0.530 INCHES NOMINAL IN, thread_series: UNS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-264-3611, 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
114588-1
NSN: 5310-01-264-3611
FSC: 5310
CAGE: 9Y580 — L3HARRIS TECHNOLOGIES, INC. (USA)
SPECIFICATIONS
materialSTEEL OVERALL
nut_styleROUND
nut_diameter2.600 INCHES NOMINAL IN
thread_class2B
nut_thickness0.530 INCHES NOMINAL IN
thread_seriesUNS
thread_directionRIGHT-HAND
nominal_thread_size1.000 INCHES IN
drive_point_diameter0.266 INCHES NOMINAL IN
drive_point_quantity4
thread_quantity_per_inch18
NSN5310-01-264-3611
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 114588-1 · 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 CLASS: 2B
•
DRIVE POINT DIAMETER: 0.266 INCHES NOMINAL IN
•
NOMINAL THREAD SIZE: 1.000 INCHES IN
•
THREAD QUANTITY PER INCH: 18
•
THREAD SERIES: UNS
•
MATERIAL: STEEL OVERALL
•
NUT THICKNESS: 0.530 INCHES NOMINAL IN
•
DRIVE POINT QUANTITY: 4
TECHNICAL CHARACTERISTICS (FLIS)
THREAD CLASS2B
DRIVE POINT DIAMETER0.266 INCHES NOMINAL IN
NOMINAL THREAD SIZE1.000 INCHES IN
THREAD QUANTITY PER INCH18
THREAD SERIESUNS
MATERIALSTEEL OVERALL
NUT THICKNESS0.530 INCHES NOMINAL IN
DRIVE POINT QUANTITY4
NUT STYLEROUND
THREAD DIRECTIONRIGHT-HAND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
M20070Interchangeable
interchangeable cross-reference
interchangeable
338784C92Interchangeable
interchangeable cross-reference
interchangeable
20070Interchangeable
interchangeable cross-reference
interchangeable
13N11Interchangeable
interchangeable cross-reference
interchangeable
65036Interchangeable
interchangeable cross-reference
interchangeable
S60431-AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 114588-1?
114588-1 is a NUT,PLAIN,ROUND.
What parts can replace 114588-1?
There are 14 known substitutes for 114588-1: M20070, 338784C92, 20070 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 114588-1?
114588-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-264-3611. 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