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12339397-1 — NUT,SLEEVE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

12339397-1: NUT,SLEEVE.

The NUT,SLEEVE is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC OVERALL, nut_style: SLEEVE, nut_length: 0.620 INCHES NOMINAL IN, nut_diameter: 0.377 INCHES NOMINAL IN, thread_class: 2B, thread_series: UNF. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-755-7283, 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
12339397-1
NSN: 5310-00-755-7283
FSC: 5310 — Nuts and Washers
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC OVERALL
nut_styleSLEEVE
nut_length0.620 INCHES NOMINAL IN
nut_diameter0.377 INCHES NOMINAL IN
thread_class2B
thread_seriesUNF
flange_diameter0.750 INCHES NOMINAL IN
hardness_rating55.0 SHORE DUROMETER A MINIMUM AND 65.0 SHORE DUROMETER A MAXIMUM
flange_thickness0.080 INCHES NOMINAL IN
special_featuresGRIP RANGE 0.030 TO 0.227
thread_directionRIGHT-HAND
nominal_thread_size0.190 INCHES IN
NSN5310-00-755-7283
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 12339397-1 · 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
•
FLANGE DIAMETER: 0.750 INCHES NOMINAL IN
•
NUT LENGTH: 0.620 INCHES NOMINAL IN
•
FLANGE THICKNESS: 0.080 INCHES NOMINAL IN
•
THREAD SERIES: UNF
•
HARDNESS RATING: 55.0 SHORE DUROMETER A MINIMUM AND 65.0 SHORE DUROMETER A MAXIMUM
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.190 INCHES IN
•
NUT DIAMETER: 0.377 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FLANGE DIAMETER0.750 INCHES NOMINAL IN
NUT LENGTH0.620 INCHES NOMINAL IN
FLANGE THICKNESS0.080 INCHES NOMINAL IN
THREAD SERIESUNF
HARDNESS RATING55.0 SHORE DUROMETER A MINIMUM AND 65.0 SHORE DUROMETER A MAXIMUM
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.190 INCHES IN
NUT DIAMETER0.377 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPEROUND OVERALL
SPECIAL FEATURESGRIP RANGE 0.030 TO 0.227
SUBSTITUTES & CROSS-REFERENCES 3
5581714Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
J1032Reference document
Same NSN cross-reference
Reference document — Secondary reference
5310PL0788317Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12339397-1?
12339397-1 is a NUT,SLEEVE.
What parts can replace 12339397-1?
There are 3 known substitutes for 12339397-1: 5581714, J1032, 5310PL0788317. Substitute compatibility should be verified for your specific system.
What is the NSN for 12339397-1?
12339397-1 is cataloged in the U.S. Government catalog under NSN 5310-00-755-7283. This indicates validated use in U.S. government and defense supply chains.
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