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138906-01 — NUT,PLAIN,ROUND

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

138906-01: NUT,PLAIN,ROUND.

The NUT,PLAIN,ROUND is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2024 OVERALL, nut_style: ROUND, nut_diameter: 0.114 INCHES MINIMUM AND 0.116 INCHES MAXIMUM IN, thread_class: 3B, nut_thickness: 0.188 INCHES NOMINAL IN, thread_series: UNF. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-072-5281, 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
138906-01
NSN: 5310-00-072-5281
FSC: 5310 — Nuts and Washers
CAGE: 35351 — GE AVIATION SYSTEMS LLC (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2024 OVERALL
nut_styleROUND
nut_diameter0.114 INCHES MINIMUM AND 0.116 INCHES MAXIMUM IN
thread_class3B
nut_thickness0.188 INCHES NOMINAL IN
thread_seriesUNF
thread_directionRIGHT-HAND
surface_treatmentCHROMATE OVERALL
width_across_flats0.092 INCHES MINIMUM AND 0.094 INCHES MAXIMUM IN
nominal_thread_size0.060 INCHES IN
thread_quantity_per_inch80
material_document_and_classificationQQ-A-200/3 TEMPER T3510 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-250/4 TEMPER T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5310-00-072-5281
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 138906-01 · 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: 0.092 INCHES MINIMUM AND 0.094 INCHES MAXIMUM IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
•
THREAD SERIES: UNF
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-200/3 TEMPER T3510 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-250/4 TEMPER T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.060 INCHES IN
•
NUT DIAMETER: 0.114 INCHES MINIMUM AND 0.116 INCHES MAXIMUM IN
•
NUT THICKNESS: 0.188 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS0.092 INCHES MINIMUM AND 0.094 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD SERIESUNF
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-200/3 TEMPER T3510 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-250/4 TEMPER T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.060 INCHES IN
NUT DIAMETER0.114 INCHES MINIMUM AND 0.116 INCHES MAXIMUM IN
NUT THICKNESS0.188 INCHES NOMINAL IN
SURFACE TREATMENTCHROMATE OVERALL
NUT STYLEROUND
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 138906-01?
138906-01 is a NUT,PLAIN,ROUND.
What is the NSN for 138906-01?
138906-01 is cataloged in the U.S. Government catalog under NSN 5310-00-072-5281. This indicates validated use in U.S. government and defense supply chains.
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