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PartsTable / COMPONENT / 1800-0120-04375
1800-0120-04375 ✓ 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 PIN,RETAINING is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, overall_width: 0.810 INCHES NOMINAL IN, special_features: TOTAL LENGTH OF PIN IS 4.375 IN. IN, style_designator: RETAINING, surface_treatment: ZINC OVERALL, wire_stock_diameter: 0.120 INCHES NOMINAL 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 5315-01-207-7930, 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
1800-0120-04375
NSN: 5315-01-207-7930
FSC: 5315
CAGE: 96652 — MEDALIST INDUSTRIES INC LEITZKE DIV (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_width0.810 INCHES NOMINAL IN
special_featuresTOTAL LENGTH OF PIN IS 4.375 IN. IN
style_designatorRETAINING
surface_treatmentZINC OVERALL
wire_stock_diameter0.120 INCHES NOMINAL IN
end_item_identificationC-17A AIRCRAFT A
center_to_center_distance2.810 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyPIN, RETAINING
NSN5315-01-207-7930
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 1800-0120-04375 · 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
•
MATERIAL: STEEL OVERALL
•
CENTER TO CENTER DISTANCE: 2.810 INCHES NOMINAL IN
•
SURFACE TREATMENT: ZINC OVERALL
•
STYLE DESIGNATOR: RETAINING
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL OVERALL
END ITEM IDENTIFICATIONC-17A AIRCRAFT A
SPECIAL FEATURESTOTAL LENGTH OF PIN IS 4.375 IN. IN
CENTER TO CENTER DISTANCE2.810 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYPIN, RETAINING
OVERALL WIDTH0.810 INCHES NOMINAL IN
SURFACE TREATMENTZINC OVERALL
STYLE DESIGNATORRETAINING
WIRE STOCK DIAMETER0.120 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
WJ-5223-2-001Interchangeable
interchangeable cross-reference
interchangeable
5223-2Interchangeable
interchangeable cross-reference
interchangeable
WJ-5223-2Interchangeable
interchangeable cross-reference
interchangeable
176C2005-3Interchangeable
interchangeable cross-reference
interchangeable
25-06Interchangeable
interchangeable cross-reference
interchangeable
A52232Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1800-0120-04375?
1800-0120-04375 is a PIN,RETAINING.
What parts can replace 1800-0120-04375?
There are 8 known substitutes for 1800-0120-04375: WJ-5223-2-001, 5223-2, WJ-5223-2 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1800-0120-04375?
1800-0120-04375 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-01-207-7930. 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