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18376-6 — WASHER,SHOULDERED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

18376-6: WASHER,SHOULDERED.

The WASHER,SHOULDERED is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYAMIDE NYLON OVERALL, hole_diameter: 0.160 INCHES NOMINAL IN, shoulder_height: 0.045 INCHES NOMINAL IN, outside_diameter: 0.375 INCHES NOMINAL IN, style_designator: SHOULDERED, shoulder_diameter: 0.240 INCHES MINIMUM AND 0.245 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-022-3828, 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
18376-6
NSN: 5310-01-022-3828
FSC: 5310 — Nuts and Washers
CAGE: 0MKJ3 — HI-GRADE PRODUCTS CO INC (USA)
SPECIFICATIONS
materialPLASTIC POLYAMIDE NYLON OVERALL
hole_diameter0.160 INCHES NOMINAL IN
shoulder_height0.045 INCHES NOMINAL IN
outside_diameter0.375 INCHES NOMINAL IN
style_designatorSHOULDERED
shoulder_diameter0.240 INCHES MINIMUM AND 0.245 INCHES MAXIMUM IN
material_thickness0.050 INCHES NOMINAL IN
material_document_and_classificationMIL-P-20963 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5310-01-022-3828
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 18376-6 · 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
•
SHOULDER HEIGHT: 0.045 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SHOULDERED
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-P-20963 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 0.375 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.050 INCHES NOMINAL IN
•
SHOULDER DIAMETER: 0.240 INCHES MINIMUM AND 0.245 INCHES MAXIMUM IN
•
MATERIAL: PLASTIC POLYAMIDE NYLON OVERALL
•
HOLE DIAMETER: 0.160 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SHOULDER HEIGHT0.045 INCHES NOMINAL IN
STYLE DESIGNATORSHOULDERED
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-P-20963 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER0.375 INCHES NOMINAL IN
MATERIAL THICKNESS0.050 INCHES NOMINAL IN
SHOULDER DIAMETER0.240 INCHES MINIMUM AND 0.245 INCHES MAXIMUM IN
MATERIALPLASTIC POLYAMIDE NYLON OVERALL
HOLE DIAMETER0.160 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
40086-6Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 18376-6?
18376-6 is a WASHER,SHOULDERED.
What parts can replace 18376-6?
There is 1 known substitute for 18376-6: 40086-6. Substitute compatibility should be verified for your specific system.
What is the NSN for 18376-6?
18376-6 is cataloged in the U.S. Government catalog under NSN 5310-01-022-3828. This indicates validated use in U.S. government and defense supply chains.
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