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763-1225-001 — NUT,PLAIN,ROUND

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

763-1225-001: NUT,PLAIN,ROUND.

The NUT,PLAIN,ROUND is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, nut_style: ROUND, nut_diameter: 0.750 INCHES NOMINAL IN, thread_class: 2B, nut_thickness: 0.625 INCHES NOMINAL IN, thread_series: UNIFIED NATIONAL COARSE (UNC). This part is cataloged in the U.S.

Government catalog under NSN 5310-01-028-4846, 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
763-1225-001
NSN: 5310-01-028-4846
FSC: 5310 — Nuts and Washers
CAGE: 13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
nut_styleROUND
nut_diameter0.750 INCHES NOMINAL IN
thread_class2B
nut_thickness0.625 INCHES NOMINAL IN
thread_seriesUNIFIED NATIONAL COARSE (UNC)
thread_directionRIGHT-HAND
drive_point_depth0.323 INCHES MAXIMUM IN
drive_point_width0.141 INCHES MINIMUM AND 0.146 INCHES MAXIMUM IN
nominal_thread_size0.312 INCHES IN
counterbore_diameter0.625 INCHES MINIMUM AND 0.627 INCHES MAXIMUM NUT IN
drive_point_quantity4
NSN5310-01-028-4846
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 763-1225-001 · 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: UNIFIED NATIONAL COARSE (UNC)
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-B-750 TEMPER HARD FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
DRIVE POINT WIDTH: 0.141 INCHES MINIMUM AND 0.146 INCHES MAXIMUM IN
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.312 INCHES IN
•
NUT DIAMETER: 0.750 INCHES NOMINAL IN
•
COUNTERBORE DIAMETER: 0.625 INCHES MINIMUM AND 0.627 INCHES MAXIMUM NUT IN
•
DRIVE POINT DEPTH: 0.323 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-750 TEMPER HARD FED SPEC SINGLE MATERIAL RESPONSE OVERALL
DRIVE POINT WIDTH0.141 INCHES MINIMUM AND 0.146 INCHES MAXIMUM IN
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.312 INCHES IN
NUT DIAMETER0.750 INCHES NOMINAL IN
COUNTERBORE DIAMETER0.625 INCHES MINIMUM AND 0.627 INCHES MAXIMUM NUT IN
DRIVE POINT DEPTH0.323 INCHES MAXIMUM IN
NUT THICKNESS0.625 INCHES NOMINAL IN
DRIVE POINT QUANTITY4
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 763-1225-001?
763-1225-001 is a NUT,PLAIN,ROUND.
What is the NSN for 763-1225-001?
763-1225-001 is cataloged in the U.S. Government catalog under NSN 5310-01-028-4846. This indicates validated use in U.S. government and defense supply chains.
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