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1264432-1 — NUT,PLAIN,ROUND

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

1264432-1: NUT,PLAIN,ROUND.

The NUT,PLAIN,ROUND is a the manufacturer industrial component. Key specifications include material: STEEL COMP 416 OVERALL, nut_style: ROUND, nut_diameter: 0.406 INCHES MINIMUM AND 0.411 INCHES MAXIMUM IN, thread_class: 3B, nut_thickness: 0.125 INCHES NOMINAL IN, thread_series: UNF. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-866-1689, 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
1264432-1
NSN: 5310-00-866-1689
FSC: 5310 — Nuts and Washers
CAGE: 55972 — HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS (USA)
SPECIFICATIONS
materialSTEEL COMP 416 OVERALL
nut_styleROUND
nut_diameter0.406 INCHES MINIMUM AND 0.411 INCHES MAXIMUM IN
thread_class3B
nut_thickness0.125 INCHES NOMINAL IN
thread_seriesUNF
thread_directionRIGHT-HAND
surface_treatmentPASSIVATE OVERALL
nominal_thread_size0.190 INCHES IN
drive_point_diameter0.046 INCHES MINIMUM AND 0.051 INCHES MAXIMUM IN
drive_point_quantity2
thread_quantity_per_inch32
NSN5310-00-866-1689
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 1264432-1 · 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
•
THREAD SERIES: UNF
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.190 INCHES IN
•
NUT DIAMETER: 0.406 INCHES MINIMUM AND 0.411 INCHES MAXIMUM IN
•
NUT THICKNESS: 0.125 INCHES NOMINAL IN
•
DRIVE POINT DIAMETER: 0.046 INCHES MINIMUM AND 0.051 INCHES MAXIMUM IN
•
SURFACE TREATMENT: PASSIVATE OVERALL
TECHNICAL CHARACTERISTICS
THREAD SERIESUNF
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.190 INCHES IN
NUT DIAMETER0.406 INCHES MINIMUM AND 0.411 INCHES MAXIMUM IN
NUT THICKNESS0.125 INCHES NOMINAL IN
DRIVE POINT DIAMETER0.046 INCHES MINIMUM AND 0.051 INCHES MAXIMUM IN
SURFACE TREATMENTPASSIVATE OVERALL
DRIVE POINT QUANTITY2
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1264432-1?
1264432-1 is a NUT,PLAIN,ROUND.
What is the NSN for 1264432-1?
1264432-1 is cataloged in the U.S. Government catalog under NSN 5310-00-866-1689. This indicates validated use in U.S. government and defense supply chains.
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