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02308-0315 — NUT,PLAIN,ROUND

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

02308-0315: NUT,PLAIN,ROUND.

The NUT,PLAIN,ROUND is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 6061 OR ALUMINUM ALLOY 5456 OVERALL, nut_style: ROUND, nut_diameter: 0.620 INCHES NOMINAL IN, thread_class: 2B, nut_thickness: 0.440 INCHES NOMINAL IN, thread_series: UNIFIED NATIONAL COARSE (UNC). This part is cataloged in the U.S.

Government catalog under NSN 5310-01-115-0759, 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
02308-0315
NSN: 5310-01-115-0759
FSC: 5310 — Nuts and Washers
CAGE: 79343 — ASRC FEDERAL FACILITIES LOGISTICS, LLC (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 6061 OR ALUMINUM ALLOY 5456 OVERALL
nut_styleROUND
nut_diameter0.620 INCHES NOMINAL IN
thread_class2B
nut_thickness0.440 INCHES NOMINAL IN
thread_seriesUNIFIED NATIONAL COARSE (UNC)
special_featuresFIRST END CHAMFERED 0.060 IN. BY 45 DEG,SECOND END CHAMFERED 30 DEG IN
thread_directionRIGHT-HAND
nominal_thread_size0.312 INCHES IN
counterbore_diameter0.380 INCHES NOMINAL NUT IN
nut_counterbore_depth0.130 INCHES NOMINAL NUT IN
thread_quantity_per_inch18
NSN5310-01-115-0759
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 02308-0315 · 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-A-225/8,T6 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-200/7,H111 FED SPEC 2ND MATERIAL RESPONSE OVERALL
•
NUT COUNTERBORE DEPTH: 0.130 INCHES NOMINAL NUT IN
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.312 INCHES IN
•
NUT DIAMETER: 0.620 INCHES NOMINAL IN
•
COUNTERBORE DIAMETER: 0.380 INCHES NOMINAL NUT IN
•
NUT THICKNESS: 0.440 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/8,T6 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-200/7,H111 FED SPEC 2ND MATERIAL RESPONSE OVERALL
NUT COUNTERBORE DEPTH0.130 INCHES NOMINAL NUT IN
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.312 INCHES IN
NUT DIAMETER0.620 INCHES NOMINAL IN
COUNTERBORE DIAMETER0.380 INCHES NOMINAL NUT IN
NUT THICKNESS0.440 INCHES NOMINAL IN
SPECIAL FEATURESFIRST END CHAMFERED 0.060 IN. BY 45 DEG,SECOND END CHAMFERED 30 DEG IN
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: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 02308-0315?
02308-0315 is a NUT,PLAIN,ROUND.
What is the NSN for 02308-0315?
02308-0315 is cataloged in the U.S. Government catalog under NSN 5310-01-115-0759. This indicates validated use in U.S. government and defense supply chains.
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