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12607223 — WASHER,SPLIT

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

12607223: WASHER,SPLIT.

The WASHER,SPLIT is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, hole_diameter: 5.1 MILLIMETERS NOMINAL MM, outside_diameter: 9.2 MILLIMETERS NOMINAL MM, special_features: LOCKING FEATURE: HELICAL SPRING, style_designator: SPLIT, material_thickness: 1.2 MILLIMETERS NOMINAL MM. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-670-5120, 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
12607223
NSN: 5310-01-670-5120
NIINs: 016705120, 017282015
FSC: 5310 — Nuts and Washers
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL OVERALL
hole_diameter5.1 MILLIMETERS NOMINAL MM
outside_diameter9.2 MILLIMETERS NOMINAL MM
special_featuresLOCKING FEATURE: HELICAL SPRING
style_designatorSPLIT
material_thickness1.2 MILLIMETERS NOMINAL MM
end_item_identification017031867
material_document_and_classificationHR 44 TO 51 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
part_name_assigned_by_controlling_agencyWASHER,LOCK,SPLIT
NSN5310-01-670-5120
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 12607223 · 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
SUBSTITUTES & CROSS-REFERENCES 1
12607223-003Reference document
Same NSN cross-reference
Reference document — Secondary 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 12607223?
12607223 is a WASHER,SPLIT.
What parts can replace 12607223?
There is 1 known substitute for 12607223: 12607223-003. Substitute compatibility should be verified for your specific system.
What is the NSN for 12607223?
12607223 is cataloged in the U.S. Government catalog under NSN 5310-01-670-5120. This indicates validated use in U.S. government and defense supply chains.
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