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NO54-ADET14 ✓ 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 WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL, thickness: 0.062 INCHES NOMINAL IN, hole_diameter: 0.750 INCHES NOMINAL IN, overall_diameter: 1.156 INCHES NOMINAL IN, peripheral_shape_style: ROUND, center_hole_shape_style: ROUND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-388-1592, 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
NO54-ADET14
NSN: 5310-01-388-1592
FSC: 5310
CAGE: 20969 — ESSEX BRASS CORPORATION (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
thickness0.062 INCHES NOMINAL IN
hole_diameter0.750 INCHES NOMINAL IN
overall_diameter1.156 INCHES NOMINAL IN
peripheral_shape_styleROUND
center_hole_shape_styleROUND
cross-sectional_shape_styleRECTANGULAR
departure_from_cited_documentAS MODIDIED BY MATERIAL
criticality_code_justificationZZZY
reference_number_differentiating_characteristicsAS DIFFERENTIATED BY MATERIAL WHICH MUST CONFORM TO SHIPS PARTS CONTROL SPECIAL QUALITY CONTROL PROVISIONS
NSN5310-01-388-1592
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: NO54-ADET14 · 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
•
OVERALL DIAMETER: 1.156 INCHES NOMINAL IN
•
HOLE DIAMETER: 0.750 INCHES NOMINAL IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
•
CENTER HOLE SHAPE STYLE: ROUND
•
DEPARTURE FROM CITED DOCUMENT: AS MODIDIED BY MATERIAL
•
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: AS DIFFERENTIATED BY MATERIAL WHICH MUST CONFORM TO SHIPS PARTS CONTROL SPECIAL QUALITY CONTROL PROVISIONS
•
PERIPHERAL SHAPE STYLE: ROUND
•
THICKNESS: 0.062 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL DIAMETER1.156 INCHES NOMINAL IN
HOLE DIAMETER0.750 INCHES NOMINAL IN
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
CENTER HOLE SHAPE STYLEROUND
DEPARTURE FROM CITED DOCUMENTAS MODIDIED BY MATERIAL
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS DIFFERENTIATED BY MATERIAL WHICH MUST CONFORM TO SHIPS PARTS CONTROL SPECIAL QUALITY CONTROL PROVISIONS
PERIPHERAL SHAPE STYLEROUND
THICKNESS0.062 INCHES NOMINAL IN
CRITICALITY CODE JUSTIFICATIONZZZY
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
CA5-12P2Interchangeable
interchangeable cross-reference
interchangeable
X7-9Interchangeable
interchangeable cross-reference
interchangeable
106496Interchangeable
interchangeable cross-reference
interchangeable
WA54Interchangeable
interchangeable cross-reference
interchangeable
CAT.82 PG 10 PC.14Interchangeable
interchangeable cross-reference
interchangeable
54-A/PC14Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is NO54-ADET14?
NO54-ADET14 is a WASHER,FLAT.
What parts can replace NO54-ADET14?
There are 8 known substitutes for NO54-ADET14: CA5-12P2, X7-9, 106496 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for NO54-ADET14?
NO54-ADET14 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-388-1592. 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