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892-1012 — WASHER,LOCK

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

892-1012: WASHER,LOCK.

The WASHER,LOCK is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, hole_diameter: 12.2 MILLIMETERS NOMINAL MM, outside_diameter: 21.1 MILLIMETERS NOMINAL MM, style_designator: SPLIT HELICAL-RIGHT HAND, surface_treatment: ZINC AND DICHROMATE OVERALL, material_thickness: 2.35 MILLIMETERS MINIMUM AND 2.65 MILLIMETERS MAXIMUM MM. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-237-7609, 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
892-1012
NSN: 5310-01-237-7609
FSC: 5310 — Nuts and Washers
CAGE: 10988 — CNH INDUSTRIAL AMERICA LLC DBA CNH AMERICA (USA)
SPECIFICATIONS
materialSTEEL OVERALL
hole_diameter12.2 MILLIMETERS NOMINAL MM
outside_diameter21.1 MILLIMETERS NOMINAL MM
style_designatorSPLIT HELICAL-RIGHT HAND
surface_treatmentZINC AND DICHROMATE OVERALL
material_thickness2.35 MILLIMETERS MINIMUM AND 2.65 MILLIMETERS MAXIMUM MM
NSN5310-01-237-7609
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 892-1012 · 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: SPLIT HELICAL-RIGHT HAND
•
OUTSIDE DIAMETER: 21.1 MILLIMETERS NOMINAL MM
•
MATERIAL THICKNESS: 2.35 MILLIMETERS MINIMUM AND 2.65 MILLIMETERS MAXIMUM MM
•
COLOR: RED OVERALL
•
SURFACE TREATMENT: ZINC AND DICHROMATE OVERALL
•
MATERIAL: STEEL OVERALL
•
HOLE DIAMETER: 12.2 MILLIMETERS NOMINAL MM
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORSPLIT HELICAL-RIGHT HAND
OUTSIDE DIAMETER21.1 MILLIMETERS NOMINAL MM
MATERIAL THICKNESS2.35 MILLIMETERS MINIMUM AND 2.65 MILLIMETERS MAXIMUM MM
COLORRED OVERALL
SURFACE TREATMENTZINC AND DICHROMATE OVERALL
MATERIALSTEEL OVERALL
HOLE DIAMETER12.2 MILLIMETERS NOMINAL MM
SUBSTITUTES & CROSS-REFERENCES 2
920-012Reference document
Same NSN cross-reference
Reference document — Secondary reference
435-012Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 892-1012?
892-1012 is a WASHER,LOCK.
What parts can replace 892-1012?
There are 2 known substitutes for 892-1012: 920-012, 435-012. Substitute compatibility should be verified for your specific system.
What is the NSN for 892-1012?
892-1012 is cataloged in the U.S. Government catalog under NSN 5310-01-237-7609. 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.