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PartsTable / COMPONENT / 157239
157239 ✓ Verified by PartsTable
Disguise · 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 Disguise industrial component. Key specifications include material: STEEL COMP 303 OVERALL, nut_style: HEXAGON, thread_direction: RIGHT-HAND, end_item_identification: 4820-01-608-4883, criticality_code_justification: ZZZY, material_document_and_classification: ASTM A582,TY 303 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-608-6185, 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
157239
NSN: 5310-01-608-6185
FSC: 5310
CAGE: 15187 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP DIV NAVY PRODUCT TEAM (USA)
SPECIFICATIONS
materialSTEEL COMP 303 OVERALL
nut_styleHEXAGON
thread_directionRIGHT-HAND
end_item_identification4820-01-608-4883
criticality_code_justificationZZZY
material_document_and_classificationASTM A582,TY 303 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
part_name_assigned_by_controlling_agencyNUT,JAM,STEM
reference_number_differentiating_characteristicsMATERIAL WILL BE IN ACCORDANCE WITH NAVSUP-WSS ACTIVITY HX QUALITY
NSN5310-01-608-6185
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 157239 · Disguise ⚠ 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 DOCUMENT AND CLASSIFICATION: ASTM A582,TY 303 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: MATERIAL WILL BE IN ACCORDANCE WITH NAVSUP-WSS ACTIVITY HX QUALITY
•
CRITICALITY CODE JUSTIFICATION: ZZZY
•
NUT STYLE: HEXAGON
•
THREAD DIRECTION: RIGHT-HAND
•
MATERIAL: STEEL COMP 303 OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A582,TY 303 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSMATERIAL WILL BE IN ACCORDANCE WITH NAVSUP-WSS ACTIVITY HX QUALITY
CRITICALITY CODE JUSTIFICATIONZZZY
NUT STYLEHEXAGON
PART NAME ASSIGNED BY CONTROLLING AGENCYNUT,JAM,STEM
THREAD DIRECTIONRIGHT-HAND
END ITEM IDENTIFICATION4820-01-608-4883
MATERIALSTEEL COMP 303 OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
DS-B99977-03-8-09-11-RF-09-FF-F-Interchangeable
interchangeable cross-reference
interchangeable
S90724Interchangeable
interchangeable cross-reference
interchangeable
X13735Interchangeable
interchangeable cross-reference
interchangeable
157235Interchangeable
interchangeable cross-reference
interchangeable
157642Interchangeable
interchangeable cross-reference
interchangeable
157643Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 157239?
157239 is a NUT,PLAIN,HEXAGON manufactured by Disguise.
What parts can replace 157239?
There are 9 known substitutes for 157239: DS-B99977-03-8-09-11-RF-09-FF-F-, S90724, X13735 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 157239?
157239 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-608-6185. 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