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376852 ✓ Verified by PartsTable
— · NUT WASHER
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

The WASHER,RECESSED is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYHEXAMETHYLENE ADIPAMIDE OVERALL, hole_diameter: 1.315 INCHES MINIMUM AND 1.320 INCHES MAXIMUM IN, recess_diameter: 1.501 INCHES MINIMUM AND 1.538 INCHES MAXIMUM IN, outside_diameter: 2.100 INCHES MINIMUM AND 2.110 INCHES MAXIMUM IN, style_designator: RECESSED, material_thickness: 0.134 INCHES MINIMUM AND 0.139 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-153-1381, 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
376852
NSN: 5310-01-153-1381
FSC: 5310
CAGE: 7X677 — GENERAL MOTORS LLC DBA GENERAL MOTORS LLC (USA)
SPECIFICATIONS
materialPLASTIC POLYHEXAMETHYLENE ADIPAMIDE OVERALL
hole_diameter1.315 INCHES MINIMUM AND 1.320 INCHES MAXIMUM IN
recess_diameter1.501 INCHES MINIMUM AND 1.538 INCHES MAXIMUM IN
outside_diameter2.100 INCHES MINIMUM AND 2.110 INCHES MAXIMUM IN
style_designatorRECESSED
material_thickness0.134 INCHES MINIMUM AND 0.139 INCHES MAXIMUM IN
NSN5310-01-153-1381
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 376852 · 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
•
STYLE DESIGNATOR: RECESSED
•
MATERIAL: PLASTIC POLYHEXAMETHYLENE ADIPAMIDE OVERALL
•
RECESS DIAMETER: 1.501 INCHES MINIMUM AND 1.538 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.134 INCHES MINIMUM AND 0.139 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 2.100 INCHES MINIMUM AND 2.110 INCHES MAXIMUM IN
•
HOLE DIAMETER: 1.315 INCHES MINIMUM AND 1.320 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORRECESSED
MATERIALPLASTIC POLYHEXAMETHYLENE ADIPAMIDE OVERALL
RECESS DIAMETER1.501 INCHES MINIMUM AND 1.538 INCHES MAXIMUM IN
MATERIAL THICKNESS0.134 INCHES MINIMUM AND 0.139 INCHES MAXIMUM IN
OUTSIDE DIAMETER2.100 INCHES MINIMUM AND 2.110 INCHES MAXIMUM IN
HOLE DIAMETER1.315 INCHES MINIMUM AND 1.320 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
38106Interchangeable
interchangeable cross-reference
interchangeable
0404Interchangeable
interchangeable cross-reference
interchangeable
WJ10Interchangeable
interchangeable cross-reference
interchangeable
32346Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 376852?
376852 is a WASHER,RECESSED.
What parts can replace 376852?
There are 4 known substitutes for 376852: 38106, 0404, WJ10 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 376852?
376852 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-153-1381. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026