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11070121-3 — WASHER,SPRING TENSION

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

11070121-3: WASHER,SPRING TENSION.

The WASHER,SPRING TENSION is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, hole_diameter: 1.862 INCHES MINIMUM AND 1.882 INCHES MAXIMUM IN, heat_treatment: ANNEALED, overall_height: 0.168 INCHES NOMINAL IN, outside_diameter: 2.410 INCHES MINIMUM AND 2.430 INCHES MAXIMUM IN, surface_treatment: PASSIVATE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-245-8271, 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
11070121-3
NSN: 5310-00-245-8271
FSC: 5310 — Nuts and Washers
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
materialSTEEL OVERALL
hole_diameter1.862 INCHES MINIMUM AND 1.882 INCHES MAXIMUM IN
heat_treatmentANNEALED
overall_height0.168 INCHES NOMINAL IN
outside_diameter2.410 INCHES MINIMUM AND 2.430 INCHES MAXIMUM IN
surface_treatmentPASSIVATE OVERALL
material_thickness0.025 INCHES NOMINAL IN
material_document_and_classificationMIL-S-17919,FINISH NO. 4 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classificationMIL-P-16232,TYPE M,CLASS 1,WITH SUPPLEMENTARY OIL TREATMENT,VV-L-800 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN5310-00-245-8271
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 11070121-3 · 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-P-16232,TYPE M,CLASS 1,WITH SUPPLEMENTARY OIL TREATMENT,VV-L-800 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
•
HEAT TREATMENT: ANNEALED
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-17919,FINISH NO. 4 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 2.410 INCHES MINIMUM AND 2.430 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.025 INCHES NOMINAL IN
•
SURFACE TREATMENT: PASSIVATE OVERALL
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.168 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-P-16232,TYPE M,CLASS 1,WITH SUPPLEMENTARY OIL TREATMENT,VV-L-800 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
HEAT TREATMENTANNEALED
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-17919,FINISH NO. 4 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER2.410 INCHES MINIMUM AND 2.430 INCHES MAXIMUM IN
MATERIAL THICKNESS0.025 INCHES NOMINAL IN
SURFACE TREATMENTPASSIVATE OVERALL
MATERIALSTEEL OVERALL
HOLE DIAMETER1.862 INCHES MINIMUM AND 1.882 INCHES MAXIMUM IN
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 1
5310002458271Reference document
Same NSN cross-reference
Reference document — Informative reference only
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 11070121-3?
11070121-3 is a WASHER,SPRING TENSION.
What parts can replace 11070121-3?
There is 1 known substitute for 11070121-3: 5310002458271. Substitute compatibility should be verified for your specific system.
What is the NSN for 11070121-3?
11070121-3 is cataloged in the U.S. Government catalog under NSN 5310-00-245-8271. This indicates validated use in U.S. government and defense supply chains.
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