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Technical Data Sheet
PartsTable / COMPONENT / 1-4-32X5-64
1-4-32X5-64 ✓ 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: COPPER ALLOY OVERALL, nut_style: HEXAGON, nut_height: 0.078 INCHES NOMINAL IN, thread_class: 2B, thread_series: UNEF, 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 5310-00-822-1511, 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
1-4-32X5-64
NSN: 5310-00-822-1511
FSC: 5310
CAGE: 70318 — ALLMETAL SCREW PRODUCTS CORP (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
nut_styleHEXAGON
nut_height0.078 INCHES NOMINAL IN
thread_class2B
thread_seriesUNEF
thread_directionRIGHT-HAND
surface_treatmentNICKEL OVERALL
width_across_flats0.437 INCHES NOMINAL IN
nominal_thread_size0.250 INCHES IN
bearing_surface_typeFLAT
thread_quantity_per_inch32
NSN5310-00-822-1511
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 1-4-32X5-64 · 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: 0.078 INCHES NOMINAL IN
•
NUT STYLE: HEXAGON
•
NOMINAL THREAD SIZE: 0.250 INCHES IN
•
THREAD SERIES: UNEF
•
BEARING SURFACE TYPE: FLAT
•
THREAD QUANTITY PER INCH: 32
•
WIDTH ACROSS FLATS: 0.437 INCHES NOMINAL IN
•
SURFACE TREATMENT: NICKEL OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
NUT HEIGHT0.078 INCHES NOMINAL IN
NUT STYLEHEXAGON
NOMINAL THREAD SIZE0.250 INCHES IN
THREAD SERIESUNEF
BEARING SURFACE TYPEFLAT
THREAD QUANTITY PER INCH32
WIDTH ACROSS FLATS0.437 INCHES NOMINAL IN
SURFACE TREATMENTNICKEL OVERALL
THREAD CLASS2B
MATERIALCOPPER ALLOY OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
18-161-3Interchangeable
interchangeable cross-reference
interchangeable
82627Interchangeable
interchangeable cross-reference
interchangeable
82403Interchangeable
interchangeable cross-reference
interchangeable
XNB7X54Interchangeable
interchangeable cross-reference
interchangeable
9660-041-172Interchangeable
interchangeable cross-reference
interchangeable
82468Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1-4-32X5-64?
1-4-32X5-64 is a NUT,PLAIN,HEXAGON.
What parts can replace 1-4-32X5-64?
There are 12 known substitutes for 1-4-32X5-64: 18-161-3, 82627, 82403 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1-4-32X5-64?
1-4-32X5-64 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-822-1511. 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