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ST4M146-12V — WASHER,FLAT

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

ST4M146-12V: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: TITANIUM ALLOY OVERALL, thickness: 0.020 INCHES NOMINAL IN, hole_diameter: 0.410 INCHES MINIMUM AND 0.420 INCHES MAXIMUM IN, overall_diameter: 0.600 INCHES MINIMUM AND 0.615 INCHES MAXIMUM IN, fsc_application_data: FRAME,ACFT; CENTER,AFT,VERTICAL, peripheral_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-527-7799, 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
ST4M146-12V
NSN: 5310-01-527-7799
FSC: 5310 — Nuts and Washers
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
materialTITANIUM ALLOY OVERALL
thickness0.020 INCHES NOMINAL IN
hole_diameter0.410 INCHES MINIMUM AND 0.420 INCHES MAXIMUM IN
overall_diameter0.600 INCHES MINIMUM AND 0.615 INCHES MAXIMUM IN
special_featuresTHIS ITEM TO BE USED WITH PIN AND COLLAR FASTENERS OR BLIND BOLTS WHERE STRUCTURE CANNOT BE CHAMFERED TO ACCEPT HEAD TO SHANK FILLETS.
fsc_application_dataFRAME,ACFT; CENTER,AFT,VERTICAL
peripheral_shape_styleROUND
center_hole_shape_styleROUND
end_item_identificationF-18 E/F FIGHTER AIRCRAFT
cross-sectional_shape_styleRECTANGULAR
material_document_and_classificationMIL-T-9046,TY III COMPOSITION C,COND ANNEALED MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
part_name_assigned_by_controlling_agency(INAVY)WASHER,FLAT
NSN5310-01-527-7799
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: ST4M146-12V · 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
•
FSC APPLICATION DATA: FRAME,ACFT; CENTER,AFT,VERTICAL
•
OVERALL DIAMETER: 0.600 INCHES MINIMUM AND 0.615 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-T-9046,TY III COMPOSITION C,COND ANNEALED MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
PERIPHERAL SHAPE STYLE: ROUND
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATAFRAME,ACFT; CENTER,AFT,VERTICAL
OVERALL DIAMETER0.600 INCHES MINIMUM AND 0.615 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-T-9046,TY III COMPOSITION C,COND ANNEALED MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
SPECIAL FEATURESTHIS ITEM TO BE USED WITH PIN AND COLLAR FASTENERS OR BLIND BOLTS WHERE STRUCTURE CANNOT BE CHAMFERED TO ACCEPT HEAD TO SHANK FILLETS.
PERIPHERAL SHAPE STYLEROUND
PART NAME ASSIGNED BY CONTROLLING AGENCY(INAVY)WASHER,FLAT
END ITEM IDENTIFICATIONF-18 E/F FIGHTER AIRCRAFT
MATERIALTITANIUM ALLOY OVERALL
CENTER HOLE SHAPE STYLEROUND
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 ST4M146-12V?
ST4M146-12V is a WASHER,FLAT.
What is the NSN for ST4M146-12V?
ST4M146-12V is cataloged in the U.S. Government catalog under NSN 5310-01-527-7799. This indicates validated use in U.S. government and defense supply chains.
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