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12524492 — NUT,PLAIN,ROUND

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

12524492: NUT,PLAIN,ROUND.

The NUT,PLAIN,ROUND is a the manufacturer industrial component. Key specifications include width: 88.370 INCHES NOMINAL IN, length: 145.000 INCHES NOMINAL IN, material: PLASTIC POLYESTER, special_features: QUILTED INSULATION; 1" THICK FIBERGLASS BATTING, surface_treatment: PLASTIC VINYL, securing_device_type: SLIDE FASTENER. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-348-5776, 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
12524492
NSN: 5310-01-348-5776
NIINs: 013485776, 016756706
FSC: 5310 — Nuts and Washers
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
width88.370 INCHES NOMINAL IN
length145.000 INCHES NOMINAL IN
materialPLASTIC POLYESTER
special_featuresQUILTED INSULATION; 1" THICK FIBERGLASS BATTING
surface_treatmentPLASTIC VINYL
securing_device_typeSLIDE FASTENER
peripheral_shape_styleRECTANGLE, MULTI HOLES
end_item_identification4610-01-488-9656; WATER PURIFICATION UNIT, FRAME MOUNTED
part_name_assigned_by_controlling_agencyCOVER, SKID INSULATOR
NSN5310-01-348-5776
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 12524492 · 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
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SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-S-16132,TYPE M OR Z,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
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THREAD SERIES: UN
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HARDNESS RATING: 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM
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MATERIAL DOCUMENT AND CLASSIFICATION: AMS 6381 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 6382 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
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DRIVE POINT WIDTH: 16.662 MILLIMETERS NOMINAL MM
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THREAD DIRECTION: RIGHT-HAND
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NOMINAL THREAD SIZE: 1.750 INCHES IN
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NUT DIAMETER: 54.0 MILLIMETERS NOMINAL MM
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-S-16132,TYPE M OR Z,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD SERIESUN
HARDNESS RATING26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6381 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 6382 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
DRIVE POINT WIDTH16.662 MILLIMETERS NOMINAL MM
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE1.750 INCHES IN
NUT DIAMETER54.0 MILLIMETERS NOMINAL MM
DRIVE POINT DEPTH2.3 MILLIMETERS NOMINAL MM
NUT THICKNESS7.92 MILLIMETERS NOMINAL MM
SUBSTITUTES & CROSS-REFERENCES 1
465-4493Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 12524492?
12524492 is a NUT,PLAIN,ROUND.
What parts can replace 12524492?
There is 1 known substitute for 12524492: 465-4493. Substitute compatibility should be verified for your specific system.
What is the NSN for 12524492?
12524492 is cataloged in the U.S. Government catalog under NSN 5310-01-348-5776. This indicates validated use in U.S. government and defense supply chains.
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