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5310PL1631686 — NUT,SELF-LOCKING,PLATE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

5310PL1631686: NUT,SELF-LOCKING,PLATE.

The NUT,SELF-LOCKING,PLATE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4140 NUT, nut_height: 0.496 INCHES MINIMUM AND 0.536 INCHES MAXIMUM IN, nut_length: 1.020 INCHES NOMINAL IN, temp_rating: 450.0 FAHRENHEIT MAXIMUM DEGF, plate_thickness: 0.020 INCHES MINIMUM AND 0.030 INCHES MAXIMUM IN, special_features: TENSILE STRENGTH: 2600LBS MINIMUM ULTIMATE; NUT PUSHOUT: 125LBS MINIMUM ULTIMATE;NUT TORQUE-OUT: 100 IN-LBS MINIMUM LBS. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-083-6362, 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
5310PL1631686
NSN: 5310-01-083-6362
FSC: 5310 — Nuts and Washers
CAGE: 9009H — JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX (POL)
SPECIFICATIONS
materialSTEEL COMP 4140 NUT
nut_height0.496 INCHES MINIMUM AND 0.536 INCHES MAXIMUM IN
nut_length1.020 INCHES NOMINAL IN
temp_rating450.0 FAHRENHEIT MAXIMUM DEGF
plate_thickness0.020 INCHES MINIMUM AND 0.030 INCHES MAXIMUM IN
special_featuresTENSILE STRENGTH: 2600LBS MINIMUM ULTIMATE; NUT PUSHOUT: 125LBS MINIMUM ULTIMATE;NUT TORQUE-OUT: 100 IN-LBS MINIMUM LBS
surface_treatmentPASSIVATE SHELL
part_name_assigned_by_controlling_agencyNUT PLATE ONE LUG, FLOATING, FLAT BEAM, LOCKING, SELF-ALIGNING, 450F
surface_treatment_document_and_classificationQQ-P-416, TYPE I, CLASS 2 AND DRY FILM LUBE PER MIL-L-46010 ASSN STD SINGLE TREATMENT RESPONSE BASE
NSN5310-01-083-6362
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 5310PL1631686 · 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
•
PLATE THICKNESS: 0.020 INCHES MINIMUM AND 0.030 INCHES MAXIMUM IN
•
NUT LENGTH: 1.020 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416, TYPE I, CLASS 2 AND DRY FILM LUBE PER MIL-L-46010 ASSN STD SINGLE TREATMENT RESPONSE BASE
•
TEMP RATING: 450.0 FAHRENHEIT MAXIMUM DEGF
•
SUPPLEMENTARY FEATURES: THE SELF-LOCKING FEATURE SHALL BE A FLAT BEAM TYPE CAPABLE OF 1500 SEAT USABLE CYCLES WITHIN THE TORQUE LIMITS OF 30 IN-LBS MAXIMUM TO 3.5 IN-LBS MINIMUM AT ROOM TEMPERATURE WHEN TESTED WITH A CA21037-4-() HS OR EQUIVALENT STUD BOLT; NUT PLATES SHALL WITHSTAND VIBRATION WHEN TESTED I/A/W MIL-STD-1312, TEST 7, EXCEPT VIBRATION LIFE SHALL BE 90,000 CYCLES MINIMUM WITH NO ROTATION GRATER THAN 90 DEGREES IN
•
NUT HEIGHT: 0.496 INCHES MINIMUM AND 0.536 INCHES MAXIMUM IN
•
SURFACE TREATMENT: CADMIUM NUT
TECHNICAL CHARACTERISTICS
PLATE THICKNESS0.020 INCHES MINIMUM AND 0.030 INCHES MAXIMUM IN
NUT LENGTH1.020 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416, TYPE I, CLASS 2 AND DRY FILM LUBE PER MIL-L-46010 ASSN STD SINGLE TREATMENT RESPONSE BASE
TEMP RATING450.0 FAHRENHEIT MAXIMUM DEGF
SUPPLEMENTARY FEATURESTHE SELF-LOCKING FEATURE SHALL BE A FLAT BEAM TYPE CAPABLE OF 1500 SEAT USABLE CYCLES WITHIN THE TORQUE LIMITS OF 30 IN-LBS MAXIMUM TO 3.5 IN-LBS MINIMUM AT ROOM TEMPERATURE WHEN TESTED WITH A CA21037-4-() HS OR EQUIVALENT STUD BOLT; NUT PLATES SHALL WITHSTAND VIBRATION WHEN TESTED I/A/W MIL-STD-1312, TEST 7, EXCEPT VIBRATION LIFE SHALL BE 90,000 CYCLES MINIMUM WITH NO ROTATION GRATER THAN 90 DEGREES IN
NUT HEIGHT0.496 INCHES MINIMUM AND 0.536 INCHES MAXIMUM IN
SPECIAL FEATURESTENSILE STRENGTH: 2600LBS MINIMUM ULTIMATE; NUT PUSHOUT: 125LBS MINIMUM ULTIMATE;NUT TORQUE-OUT: 100 IN-LBS MINIMUM LBS
SURFACE TREATMENTCADMIUM NUT
SURFACE TREATMENTCADMIUM BASE
SURFACE TREATMENTPASSIVATE SHELL
OTHER ITEMS IN FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040 5310-00-000-0077 5310-00-000-0079 5310-00-000-1146 5310-00-000-3815 5310-00-000-4532 5310-00-000-4540
SUBSTITUTES & CROSS-REFERENCES 3
5310PL0748742Reference document
Same NSN cross-reference
Reference document — Informative reference only
122222-4Reference document
Same NSN cross-reference
Reference document — Secondary reference
120022-4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 5310PL1631686?
5310PL1631686 is a NUT,SELF-LOCKING,PLATE.
What parts can replace 5310PL1631686?
There are 3 known substitutes for 5310PL1631686: 5310PL0748742, 122222-4, 120022-4. Substitute compatibility should be verified for your specific system.
What is the NSN for 5310PL1631686?
5310PL1631686 is cataloged in the U.S. Government catalog under NSN 5310-01-083-6362. 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.