PartsTable
Technical Data Sheet
SP219 ✓ Verified by PartsTable
· MRO · MRO_GENERAL
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

FILTER,RADIO FREQUENCY INTERFERE. Key specifications include material: STEEL COMP 1213 OR STEEL COMP 1115 OR STEEL COMP 1116 OR STEEL COMP 1117 OR STEEL COMP 1118 NUT, nut_height: 0.172 INCHES NOMINAL IN, thread_class: 3B, thread_series: UNF, inclosure_type: HERMETICALLY SEALED, locking_feature: PREVAILING TORQUE WITH NONMETALLIC 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 5310-00-298-9283, 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
MRO MRO_GENERAL SP219
NSN: 5310-00-298-9283
FSC: 5310
CAGE: 24785 — VICKERS INC (USA)
SPECIFICATIONS
materialSTEEL COMP 1213 OR STEEL COMP 1115 OR STEEL COMP 1116 OR STEEL COMP 1117 OR STEEL COMP 1118 NUT
nut_height0.172 INCHES NOMINAL IN
thread_class3B
thread_seriesUNF
inclosure_typeHERMETICALLY SEALED
locking_featurePREVAILING TORQUE WITH NONMETALLIC INSERT
thread_directionRIGHT-HAND
surface_treatmentCADMIUM OR ZINC NUT
width_across_flats0.375 INCHES NOMINAL IN
nominal_thread_size0.625 INCHES IN
thread_quantity_per_inch32
mounting_facility_type_and_quantity1 THREADED BUSHING LOCATION NOT OTHERWISE SPECIFIED
NSN5310-00-298-9283
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: SP219 · 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
LOCKING FEATURE: PREVAILING TORQUE WITH NONMETALLIC INSERT
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-633 FED SPEC ALL MATERIAL RESPONSES NUT
WIDTH ACROSS FLATS: 0.375 INCHES NOMINAL IN
THREAD QUANTITY PER INCH: 32
THREAD SERIES: UNF
NOMINAL THREAD SIZE: 0.190 INCHES IN
THREAD DIRECTION: RIGHT-HAND
MATERIAL: FIBER LOCKING INSERT
TECHNICAL CHARACTERISTICS (FLIS)
LOCKING FEATUREPREVAILING TORQUE WITH NONMETALLIC INSERT
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-633 FED SPEC ALL MATERIAL RESPONSES NUT
WIDTH ACROSS FLATS0.375 INCHES NOMINAL IN
THREAD QUANTITY PER INCH32
THREAD SERIESUNF
NOMINAL THREAD SIZE0.190 INCHES IN
THREAD DIRECTIONRIGHT-HAND
MATERIALFIBER LOCKING INSERT
NUT HEIGHT0.172 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM OR ZINC NUT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
5743-28Interchangeable
interchangeable cross-reference
interchangeable
10586Interchangeable
interchangeable cross-reference
interchangeable
11154974Interchangeable
interchangeable cross-reference
interchangeable
802823Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SP219?
SP219 is a FILTER,RADIO FREQUENCY INTERFERE. It is classified as a MRO (MRO_GENERAL).
What parts can replace SP219?
There are 4 known substitutes for SP219: 5743-28, 10586, 11154974 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SP219?
SP219 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-298-9283. This indicates validated use in U.S. government and defense supply chains.
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