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SL213-3-1 — NUT,CLIP-ON

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

SL213-3-1: NUT,CLIP-ON.

The NUT,CLIP-ON is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, nut_style: FLOATINGFLOATING, thread_class: 2B2B, overall_width: 0.458 INCHES MAXIMUM0.458 INCHES MAXIMUM IN, thread_series: UNIFIED NATIONAL JOINT FINE (UNJF)UNIFIED NATIONAL JOINT FINE (UNJF), locking_feature: PREVAILING TORQUE ALL METAL DESIGNPREVAILING TORQUE ALL METAL DESIGN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-815-2814, 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
SL213-3-1
NSN: 5310-00-815-2814
NIINs: 008152814, 013965259
FSC: 5310 — Nuts and Washers
CAGE: 52828 — REPUBLIC FASTENER MFG. CORP. DBA ARCONIC FASTENING SYSTEMS (USA)
SPECIFICATIONS
materialSTEEL OVERALL
nut_styleFLOATINGFLOATING
thread_class2B2B
overall_width0.458 INCHES MAXIMUM0.458 INCHES MAXIMUM IN
thread_seriesUNIFIED NATIONAL JOINT FINE (UNJF)UNIFIED NATIONAL JOINT FINE (UNJF)
locking_featurePREVAILING TORQUE ALL METAL DESIGNPREVAILING TORQUE ALL METAL DESIGN
panel_thickness0.160 INCHES NOMINAL0.160 INCHES NOMINAL IN
thread_directionRIGHT-HANDRIGHT-HAND
surface_treatmentCADMIUM OVERALL
nominal_thread_size0.190 INCHES0.190 INCHES IN
thread_quantity_per_inch3232
distance_from_base_to_center_of_aperture0.380 INCHES MINIMUM AND 0.380 INCHES MINIMUM AND 0.500 INCHES MAXIMUM0.500 INCHES MAXIMUM IN
NSN5310-00-815-2814
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: SL213-3-1 · 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
•
LUBRICATION: DRY FILM LUBRICANT
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TYPE II,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
THREAD SERIES: UNIFIED NATIONAL JOINT FINE (UNJF)
•
TEMP RATING: 232.0 CELSIUS MAXIMUM DEGC
•
DISTANCE FROM BASE TO CENTER OF APERTURE: 0.530 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MS 5085 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
FEATURES PROVIDED: FLOATING NUT
TECHNICAL CHARACTERISTICS
LUBRICATIONDRY FILM LUBRICANT
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE II,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD SERIESUNIFIED NATIONAL JOINT FINE (UNJF)
TEMP RATING232.0 CELSIUS MAXIMUM DEGC
DISTANCE FROM BASE TO CENTER OF APERTURE0.530 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONMS 5085 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
FEATURES PROVIDEDFLOATING NUT
OVERALL WIDTH0.437 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND
PANEL THICKNESS0.160 INCHES MINIMUM IN
SUBSTITUTES & CROSS-REFERENCES 4
GN512EU3-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
5310PL0754525Reference document
Same NSN cross-reference
Reference document — Informative reference only
SL2370-12Reference document
Same NSN cross-reference
Reference document — Secondary reference
STSCJ004G06Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is SL213-3-1?
SL213-3-1 is a NUT,CLIP-ON.
What parts can replace SL213-3-1?
There are 4 known substitutes for SL213-3-1: GN512EU3-1, 5310PL0754525, SL2370-12 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SL213-3-1?
SL213-3-1 is cataloged in the U.S. Government catalog under NSN 5310-00-815-2814. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.