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12569633-25 — WASHER,LOCK

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

12569633-25: WASHER,LOCK.

The WASHER,LOCK is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, hole_diameter: 10.0 MILLIMETERS NOMINAL MM, outside_diameter: 18.03 MILLIMETERS MAXIMUM MM, material_thickness: 2.92 MILLIMETERS NOMINAL MM, end_item_identification: 2350-01-619-5649, material_document_and_classification: ASMEB18.21.2M ASSN STD ALL MATERIAL RESPONSES OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-680-5255, 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
12569633-25
NSN: 5310-01-680-5255
FSC: 5310 — Nuts and Washers
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL OVERALL
hole_diameter10.0 MILLIMETERS NOMINAL MM
outside_diameter18.03 MILLIMETERS MAXIMUM MM
material_thickness2.92 MILLIMETERS NOMINAL MM
end_item_identification2350-01-619-5649
material_document_and_classificationASMEB18.21.2M ASSN STD ALL MATERIAL RESPONSES OVERALL
part_name_assigned_by_controlling_agencyWASHER, LOCK, METRIC
NSN5310-01-680-5255
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 12569633-25 · 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 DOCUMENT AND CLASSIFICATION: ASMEB18.21.2M ASSN STD ALL MATERIAL RESPONSES OVERALL
•
OUTSIDE DIAMETER: 18.03 MILLIMETERS MAXIMUM MM
•
MATERIAL THICKNESS: 2.92 MILLIMETERS NOMINAL MM
•
MATERIAL: STEEL OVERALL
•
HOLE DIAMETER: 10.0 MILLIMETERS NOMINAL MM
TECHNICAL CHARACTERISTICS
MATERIAL DOCUMENT AND CLASSIFICATIONASMEB18.21.2M ASSN STD ALL MATERIAL RESPONSES OVERALL
OUTSIDE DIAMETER18.03 MILLIMETERS MAXIMUM MM
MATERIAL THICKNESS2.92 MILLIMETERS NOMINAL MM
SPECIAL FEATURESAPPLICABLE STANDARDS/ SPECIFICATIONS: A. ASME Y14.100 B. ASME Y14.5M-1994; IEE/ASTM S1 10 APPLIES. ANNEX B SHALL BE USED IN CONVERTING AND ROUNDING OOFF 1 INCH = 25.4MM APPLIES; WASHER SHALL BE IN ACCORDANCE WITH ALL REQUIREMENTS AS SPECIFIED FOR HARDENED CARBON STEEL LOCK WASHERS AS SPECIFIED IN ASME B18.21.2M WITH THE EXCEPTION OF THE PROTECTIVE FINISH SPECIFIED HEREON; PROTECTIVE FINISH: FINISH PER THICKNESS CODE 1 OF FASTENER FINISH SPECIFICATION DRAWING 12569600; DIMENSIONAL LIMITS APPLY AFTER PLATING. MM
PART NAME ASSIGNED BY CONTROLLING AGENCYWASHER, LOCK, METRIC
END ITEM IDENTIFICATION2350-01-619-5649
MATERIALSTEEL OVERALL
HOLE DIAMETER10.0 MILLIMETERS NOMINAL MM
OTHER ITEMS IN FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040 5310-00-000-0077 5310-00-000-0079 5310-00-000-1146 5310-00-000-3815 5310-00-000-4532 5310-00-000-4540
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 12569633-25?
12569633-25 is a WASHER,LOCK.
What is the NSN for 12569633-25?
12569633-25 is cataloged in the U.S. Government catalog under NSN 5310-01-680-5255. This indicates validated use in U.S. government and defense supply chains.
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