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543-9838-002 — NUT,PLAIN,ROUND

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

543-9838-002: NUT,PLAIN,ROUND.

The NUT,PLAIN,ROUND is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 268 OR COPPER ALLOY 260 OR COPPER ALLOY 360 OVERALL, nut_style: ROUND, nut_diameter: 0.896 INCHES MINIMUM AND 0.916 INCHES MAXIMUM IN, thread_class: 2B, nut_thickness: 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN, thread_series: UN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-685-8167, 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
543-9838-002
NSN: 5310-00-685-8167
FSC: 5310 — Nuts and Washers
CAGE: 13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)
SPECIFICATIONS
materialCOPPER ALLOY 268 OR COPPER ALLOY 260 OR COPPER ALLOY 360 OVERALL
nut_styleROUND
nut_diameter0.896 INCHES MINIMUM AND 0.916 INCHES MAXIMUM IN
thread_class2B
nut_thickness0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
thread_seriesUN
thread_directionRIGHT-HAND
drive_point_depth0.057 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN
drive_point_width0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
precious_materialSILVER
surface_treatmentSILVER OVERALL
nominal_thread_size0.750 INCHES IN
NSN5310-00-685-8167
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 543-9838-002 · 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: UN
•
PRECIOUS MATERIAL: SILVER
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-B-613 FED SPEC 1ST MATERIAL RESPONSE OR QQ-B-728,CLASS B FED SPEC 2ND MATERIAL RESPONSE OR QQ-B-626 FED SPEC 3RD MATERIAL RESPONSE OVERALL
•
DRIVE POINT WIDTH: 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.750 INCHES IN
•
NUT DIAMETER: 0.896 INCHES MINIMUM AND 0.916 INCHES MAXIMUM IN
•
DRIVE POINT DEPTH: 0.057 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
THREAD SERIESUN
PRECIOUS MATERIALSILVER
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-613 FED SPEC 1ST MATERIAL RESPONSE OR QQ-B-728,CLASS B FED SPEC 2ND MATERIAL RESPONSE OR QQ-B-626 FED SPEC 3RD MATERIAL RESPONSE OVERALL
DRIVE POINT WIDTH0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.750 INCHES IN
NUT DIAMETER0.896 INCHES MINIMUM AND 0.916 INCHES MAXIMUM IN
DRIVE POINT DEPTH0.057 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN
NUT THICKNESS0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
SURFACE TREATMENTSILVER OVERALL
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 543-9838-002?
543-9838-002 is a NUT,PLAIN,ROUND.
What is the NSN for 543-9838-002?
543-9838-002 is cataloged in the U.S. Government catalog under NSN 5310-00-685-8167. This indicates validated use in U.S. government and defense supply chains.
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