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02391102-1 — NUT,PLAIN,KNURLED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

02391102-1: NUT,PLAIN,KNURLED.

The NUT,PLAIN,KNURLED is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 6061 OVERALL, nut_style: KNURLED, nut_diameter: 1.610 INCHES MINIMUM AND 1.630 INCHES MAXIMUM IN, thread_class: 2B, nut_thickness: 0.690 INCHES MINIMUM AND 0.710 INCHES MAXIMUM IN, thread_series: UNEF. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-436-7661, 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
02391102-1
NSN: 5310-01-436-7661
FSC: 5310 — Nuts and Washers
CAGE: 60118 — NEWVAC LLC DIV AMERICAN DEFENSE INTERCONNECT (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 6061 OVERALL
nut_styleKNURLED
nut_diameter1.610 INCHES MINIMUM AND 1.630 INCHES MAXIMUM IN
thread_class2B
nut_thickness0.690 INCHES MINIMUM AND 0.710 INCHES MAXIMUM IN
thread_seriesUNEF
thread_directionRIGHT-HAND
surface_treatmentANODIZE OVERALL
width_across_flats1.510 INCHES MINIMUM AND 1.530 INCHES MAXIMUM IN
nominal_thread_size1.4375 INCHES IN
thread_quantity_per_inch18
material_document_and_classificationQQ-A-200/8 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-225/8 FED SPEC SINGLE MATERIAL RESPONSE OR WW-T-700/6 FED STD SINGLE MATERIAL RESPONSE OVERALL
NSN5310-01-436-7661
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 02391102-1 · 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
•
WIDTH ACROSS FLATS: 1.510 INCHES MINIMUM AND 1.530 INCHES MAXIMUM IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625, TY3, CL2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
•
THREAD SERIES: UNEF
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-200/8 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-225/8 FED SPEC SINGLE MATERIAL RESPONSE OR WW-T-700/6 FED STD SINGLE MATERIAL RESPONSE OVERALL
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 1.4375 INCHES IN
•
NUT DIAMETER: 1.610 INCHES MINIMUM AND 1.630 INCHES MAXIMUM IN
•
NUT THICKNESS: 0.690 INCHES MINIMUM AND 0.710 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS1.510 INCHES MINIMUM AND 1.530 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625, TY3, CL2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD SERIESUNEF
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-200/8 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-225/8 FED SPEC SINGLE MATERIAL RESPONSE OR WW-T-700/6 FED STD SINGLE MATERIAL RESPONSE OVERALL
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE1.4375 INCHES IN
NUT DIAMETER1.610 INCHES MINIMUM AND 1.630 INCHES MAXIMUM IN
NUT THICKNESS0.690 INCHES MINIMUM AND 0.710 INCHES MAXIMUM IN
SURFACE TREATMENTANODIZE OVERALL
NUT STYLEKNURLED
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 02391102-1?
02391102-1 is a NUT,PLAIN,KNURLED.
What is the NSN for 02391102-1?
02391102-1 is cataloged in the U.S. Government catalog under NSN 5310-01-436-7661. 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.