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EPA21A00-072 — KEY,MACHINE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

EPA21A00-072: KEY,MACHINE.

The KEY,MACHINE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, overall_width: 1.999 INCHES MINIMUM AND 2.000 INCHES MAXIMUM IN, overall_height: 2.000 INCHES NOMINAL IN, overall_length: 8.469 INCHES MINIMUM AND 8.500 INCHES MAXIMUM IN, style_designator: PLAIN, key_chamfer_angle: 45.0 DEGREES NOMINAL. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-418-4985, 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
EPA21A00-072
NSN: 5315-00-418-4985
NIINs: 004184985, 004184986
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: F3014 — NAVAL GROUP SITE DE BREST (FRA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_width1.999 INCHES MINIMUM AND 2.000 INCHES MAXIMUM IN
overall_height2.000 INCHES NOMINAL IN
overall_length8.469 INCHES MINIMUM AND 8.500 INCHES MAXIMUM IN
style_designatorPLAIN
key_chamfer_angle45.0 DEGREES NOMINAL
surface_treatmentCADMIUM OVERALL
key_chamfer_length0.141 INCHES MINIMUM AND 0.172 INCHES MAXIMUM IN
starting_edge_shapeCHAMFERED
surface_treatment_document_and_classificationQQ-P-416,TY2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN5315-00-418-4985
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: EPA21A00-072 · 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: QQ-P-416,TY2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
KEY CHAMFER ANGLE: 45.0 DEGREES NOMINAL
•
STARTING EDGE SHAPE: CHAMFERED
•
STYLE DESIGNATOR: PLAIN
•
KEY CHAMFER LENGTH: 0.141 INCHES MINIMUM AND 0.172 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT1.500 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
KEY CHAMFER ANGLE45.0 DEGREES NOMINAL
STARTING EDGE SHAPECHAMFERED
STYLE DESIGNATORPLAIN
OVERALL LENGTH8.469 INCHES MINIMUM AND 8.500 INCHES MAXIMUM IN
OVERALL WIDTH1.499 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN
KEY CHAMFER LENGTH0.141 INCHES MINIMUM AND 0.172 INCHES MAXIMUM IN
SURFACE TREATMENTCADMIUM OVERALL
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 EPA21A00-072?
EPA21A00-072 is a KEY,MACHINE.
What is the NSN for EPA21A00-072?
EPA21A00-072 is cataloged in the U.S. Government catalog under NSN 5315-00-418-4985. This indicates validated use in U.S. government and defense supply chains.
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