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2146274 — WASHER,KEY

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

2146274: WASHER,KEY.

The WASHER,KEY is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1020 OVERALL, hole_diameter: 0.219 INCHES NOMINAL IN, overall_width: 0.306 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN, surface_treatment: PHOSPHATE OVERALL, material_thickness: 0.125 INCHES NOMINAL IN, external_prebent_key_length: 0.045 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-317-6344, 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
2146274
NSN: 5310-01-317-6344
FSC: 5310 — Nuts and Washers
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialSTEEL COMP 1020 OVERALL
hole_diameter0.219 INCHES NOMINAL IN
overall_width0.306 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
surface_treatmentPHOSPHATE OVERALL
material_thickness0.125 INCHES NOMINAL IN
external_prebent_key_length0.045 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN
overall_distance_including_keys1.000 INCHES NOMINAL IN
distance_from_centerline_to_end_of_key0.843 INCHES NOMINAL IN
surface_treatment_document_and_classificationDOD-P-16232,TY M,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN5310-01-317-6344
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 2146274 · 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: DOD-P-16232,TY M,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
•
EXTERNAL PREBENT KEY LENGTH: 0.045 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN
•
OVERALL DISTANCE INCLUDING KEYS: 1.000 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.125 INCHES NOMINAL IN
•
DISTANCE FROM CENTERLINE TO END OF KEY: 0.843 INCHES NOMINAL IN
•
SURFACE TREATMENT: PHOSPHATE OVERALL
•
MATERIAL: STEEL COMP 1020 OVERALL
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONDOD-P-16232,TY M,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
EXTERNAL PREBENT KEY LENGTH0.045 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN
OVERALL DISTANCE INCLUDING KEYS1.000 INCHES NOMINAL IN
OVERALL WIDTH0.306 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
MATERIAL THICKNESS0.125 INCHES NOMINAL IN
DISTANCE FROM CENTERLINE TO END OF KEY0.843 INCHES NOMINAL IN
SURFACE TREATMENTPHOSPHATE OVERALL
MATERIALSTEEL COMP 1020 OVERALL
HOLE DIAMETER0.219 INCHES NOMINAL 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

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 2146274?
2146274 is a WASHER,KEY.
What is the NSN for 2146274?
2146274 is cataloged in the U.S. Government catalog under NSN 5310-01-317-6344. This indicates validated use in U.S. government and defense supply chains.
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