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PartsTable / COMPONENT / 8154A0632-17
8154A0632-17 ✓ 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 OR ALUMINUM ALLOY 6262 OVERALL, nut_style: ROUND, nut_diameter: 0.250 INCHES NOMINAL IN, thread_class: 2B, nut_thickness: 0.375 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 5310-00-140-4881, 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
8154A0632-17
NSN: 5310-00-140-4881
FSC: 5310
CAGE: 06540 — NEW HAVEN MFG CORP AMATOM ELECTRONIC HARDWARE DIV (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2011 OR ALUMINUM ALLOY 6262 OVERALL
nut_styleROUND
nut_diameter0.250 INCHES NOMINAL IN
thread_class2B
nut_thickness0.375 INCHES NOMINAL IN
thread_seriesUNIFIED NATIONAL COARSE (UNC)
thread_directionRIGHT-HAND
nominal_thread_size0.138 INCHES IN
thread_quantity_per_inch32
material_document_and_classificationQQ-A-225/3 TEMPER T3 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-225/10 TEMPER T9 FED SPEC 2ND MATERIAL RESPONSE OVERALL
part_name_assigned_by_controlling_agencyNAVY SPECIAL PROJECT
NSN5310-00-140-4881
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 8154A0632-17 · 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
•
MATERIAL: ALUMINUM ALLOY 2011 OR ALUMINUM ALLOY 6262 OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-225/3 TEMPER T3 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-225/10 TEMPER T9 FED SPEC 2ND MATERIAL RESPONSE OVERALL
•
NOMINAL THREAD SIZE: 0.138 INCHES IN
•
THREAD QUANTITY PER INCH: 32
•
THREAD DIRECTION: RIGHT-HAND
•
THREAD CLASS: 2B
•
NUT STYLE: ROUND
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALALUMINUM ALLOY 2011 OR ALUMINUM ALLOY 6262 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/3 TEMPER T3 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-225/10 TEMPER T9 FED SPEC 2ND MATERIAL RESPONSE OVERALL
NOMINAL THREAD SIZE0.138 INCHES IN
THREAD QUANTITY PER INCH32
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS2B
NUT STYLEROUND
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT
NUT DIAMETER0.250 INCHES NOMINAL IN
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
8342Interchangeable
interchangeable cross-reference
interchangeable
10043947-1Interchangeable
interchangeable cross-reference
interchangeable
TRU-5530Interchangeable
interchangeable cross-reference
interchangeable
5060-01-7Interchangeable
interchangeable cross-reference
interchangeable
7680Interchangeable
interchangeable cross-reference
interchangeable
15680Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8154A0632-17?
8154A0632-17 is a NUT,PLAIN,ROUND.
What parts can replace 8154A0632-17?
There are 13 known substitutes for 8154A0632-17: 8342, 10043947-1, TRU-5530 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8154A0632-17?
8154A0632-17 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-140-4881. 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