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52MAD1343N3REVCPC7-1132 — WASHER,FLAT

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

52MAD1343N3REVCPC7-1132: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, thickness: 0.034 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN, hole_diameter: 2.187 INCHES MINIMUM AND 2.189 INCHES MAXIMUM IN, hardness_rating: 80.0 BRINELL NOMINAL, overall_diameter: 3.187 INCHES MINIMUM AND 3.189 INCHES MAXIMUM IN, peripheral_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-332-0032, 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
52MAD1343N3REVCPC7-1132
NSN: 5310-00-332-0032
FSC: 5310 — Nuts and Washers
CAGE: 10855 — CARRIER CORP (USA)
SPECIFICATIONS
materialSTEEL OVERALL
thickness0.034 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN
hole_diameter2.187 INCHES MINIMUM AND 2.189 INCHES MAXIMUM IN
hardness_rating80.0 BRINELL NOMINAL
overall_diameter3.187 INCHES MINIMUM AND 3.189 INCHES MAXIMUM IN
peripheral_shape_styleROUND
center_hole_shape_styleROUND
cross-sectional_shape_styleRECTANGULAR
NSN5310-00-332-0032
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 52MAD1343N3REVCPC7-1132 · 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
•
OVERALL DIAMETER: 3.187 INCHES MINIMUM AND 3.189 INCHES MAXIMUM IN
•
HARDNESS RATING: 80.0 BRINELL NOMINAL
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
PERIPHERAL SHAPE STYLE: ROUND
•
MATERIAL: STEEL OVERALL
•
CENTER HOLE SHAPE STYLE: ROUND
•
HOLE DIAMETER: 2.187 INCHES MINIMUM AND 2.189 INCHES MAXIMUM IN
•
THICKNESS: 0.034 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER3.187 INCHES MINIMUM AND 3.189 INCHES MAXIMUM IN
HARDNESS RATING80.0 BRINELL NOMINAL
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
PERIPHERAL SHAPE STYLEROUND
MATERIALSTEEL OVERALL
CENTER HOLE SHAPE STYLEROUND
HOLE DIAMETER2.187 INCHES MINIMUM AND 2.189 INCHES MAXIMUM IN
THICKNESS0.034 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 7
N8640-2ALT2PC4BReference document
Same NSN cross-reference
Reference document — Secondary reference
571-3801-1444715REVAPC105X1132Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
54MAD1343N3REVCPC7-1132Reference document
Same NSN cross-reference
Reference document — Secondary reference
N8640-2ALT1PC4BReference document
Same NSN cross-reference
Reference document — Secondary reference
52MAD1282N18PC105X1132Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
5H40-1132Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 52MAD1343N3REVCPC7-1132?
52MAD1343N3REVCPC7-1132 is a WASHER,FLAT.
What parts can replace 52MAD1343N3REVCPC7-1132?
There are 7 known substitutes for 52MAD1343N3REVCPC7-1132: N8640-2ALT2PC4B, 571-3801-1444715REVAPC105X1132, 54MAD1343N3REVCPC7-1132 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 52MAD1343N3REVCPC7-1132?
52MAD1343N3REVCPC7-1132 is cataloged in the U.S. Government catalog under NSN 5310-00-332-0032. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.