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Technical Data Sheet
PartsTable / COMPONENT / SLN179
SLN179 ✓ 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,SELF-LOCKING,HEXAGON is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL EXCEPT INSERT, nominal_thread_size: 0.375 INCHES IN, end_item_identification: RECIRCULATING BROMINATOR, thread_quantity_per_inch: 16, part_name_assigned_by_controlling_agency: S/L NUT WITH NYLON INSERT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-515-4829, 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
SLN179
NSN: 5310-01-515-4829
FSC: 5310
CAGE: L8266 — STEEPLE INCORPORATED (CAN)
SPECIFICATIONS
materialSTEEL OVERALL EXCEPT INSERT
nominal_thread_size0.375 INCHES IN
end_item_identificationRECIRCULATING BROMINATOR
thread_quantity_per_inch16
part_name_assigned_by_controlling_agencyS/L NUT WITH NYLON INSERT
NSN5310-01-515-4829
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: SLN179 · 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
•
NOMINAL THREAD SIZE: 0.375 INCHES IN
•
MATERIAL: PLASTIC POLYAMIDE NYLON LOCKING INSERT
•
THREAD QUANTITY PER INCH: 16
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL THREAD SIZE0.375 INCHES IN
MATERIALPLASTIC POLYAMIDE NYLON LOCKING INSERT
MATERIALSTEEL OVERALL EXCEPT INSERT
THREAD QUANTITY PER INCH16
PART NAME ASSIGNED BY CONTROLLING AGENCYS/L NUT WITH NYLON INSERT
END ITEM IDENTIFICATIONRECIRCULATING BROMINATOR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
252227Interchangeable
interchangeable cross-reference
interchangeable
RR20130Interchangeable
interchangeable cross-reference
interchangeable
101-900Interchangeable
interchangeable cross-reference
interchangeable
20131Interchangeable
interchangeable cross-reference
interchangeable
101900RInterchangeable
interchangeable cross-reference
interchangeable
101900XInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SLN179?
SLN179 is a NUT,SELF-LOCKING,HEXAGON.
What parts can replace SLN179?
There are 10 known substitutes for SLN179: 252227, RR20130, 101-900 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SLN179?
SLN179 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-515-4829. 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