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SP3213 — NUT,PLAIN,ROUND

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

SP3213: NUT,PLAIN,ROUND.

The NUT,PLAIN,ROUND is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 482 OVERALL, nut_style: ROUND, nut_diameter: 0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM IN, thread_class: 2B, nut_thickness: 0.146 INCHES MINIMUM AND 0.166 INCHES MAXIMUM IN, thread_series: UNS. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-221-3846, 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
SP3213
NSN: 5310-00-221-3846
FSC: 5310 — Nuts and Washers
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialCOPPER ALLOY 482 OVERALL
nut_styleROUND
nut_diameter0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM IN
thread_class2B
nut_thickness0.146 INCHES MINIMUM AND 0.166 INCHES MAXIMUM IN
thread_seriesUNS
thread_directionRIGHT-HAND
countersink_angle82.0 DEGREES NOMINAL NUT
drive_point_depth0.023 INCHES MINIMUM AND 0.033 INCHES MAXIMUM IN
drive_point_width0.022 INCHES MINIMUM AND 0.034 INCHES MAXIMUM IN
nominal_thread_size5.000 INCHES IN
drive_point_quantity2
NSN5310-00-221-3846
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: SP3213 · 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: UNS
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-B-637 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-B-639 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
DRIVE POINT WIDTH: 0.022 INCHES MINIMUM AND 0.034 INCHES MAXIMUM IN
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 5.000 INCHES IN
•
NUT DIAMETER: 0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM IN
•
DRIVE POINT DEPTH: 0.023 INCHES MINIMUM AND 0.033 INCHES MAXIMUM IN
•
NUT THICKNESS: 0.146 INCHES MINIMUM AND 0.166 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
THREAD SERIESUNS
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-637 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-B-639 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
DRIVE POINT WIDTH0.022 INCHES MINIMUM AND 0.034 INCHES MAXIMUM IN
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE5.000 INCHES IN
NUT DIAMETER0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM IN
DRIVE POINT DEPTH0.023 INCHES MINIMUM AND 0.033 INCHES MAXIMUM IN
NUT THICKNESS0.146 INCHES MINIMUM AND 0.166 INCHES MAXIMUM IN
COUNTERSINK ANGLE82.0 DEGREES NOMINAL NUT
DRIVE POINT QUANTITY2
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: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is SP3213?
SP3213 is a NUT,PLAIN,ROUND.
What is the NSN for SP3213?
SP3213 is cataloged in the U.S. Government catalog under NSN 5310-00-221-3846. This indicates validated use in U.S. government and defense supply chains.
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