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11578983 — KEY,MACHINE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

11578983: KEY,MACHINE.

The KEY,MACHINE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 6061 OVERALL, overall_width: 0.295 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN, overall_height: 0.295 INCHES MINIMUM AND 0.305 INCHES MAXIMUM IN, overall_length: 0.980 INCHES MINIMUM AND 0.990 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 5315-01-049-0770, 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
11578983
NSN: 5315-01-049-0770
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 19206 — ARMY, UNITED STATES DEPARTMENT OF THE DBA WATERVLIET ARSENAL DIV BUSINESS DEVELOPMENT (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 6061 OVERALL
overall_width0.295 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN
overall_height0.295 INCHES MINIMUM AND 0.305 INCHES MAXIMUM IN
overall_length0.980 INCHES MINIMUM AND 0.990 INCHES MAXIMUM IN
style_designatorPLAIN
key_chamfer_angle45.0 DEGREES NOMINAL
key_chamfer_length0.980 INCHES NOMINAL IN
mounting_hole_depth0.295 INCHES MINIMUM AND 0.305 INCHES MAXIMUM IN
starting_edge_shapeCHAMFERED
mounting_hole_diameter0.188 INCHES MINIMUM AND 0.193 INCHES MAXIMUM IN
mounting_hole_type_and_quantity1 PLAIN
distance_from_mounting_hole_center_to_end0.495 INCHES NOMINAL IN
NSN5315-01-049-0770
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 11578983 · 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
•
KEY CHAMFER ANGLE: 45.0 DEGREES NOMINAL
•
MOUNTING HOLE TYPE AND QUANTITY: 1 PLAIN
•
STARTING EDGE SHAPE: CHAMFERED
•
STYLE DESIGNATOR: PLAIN
•
MOUNTING HOLE DIAMETER: 0.188 INCHES MINIMUM AND 0.193 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.295 INCHES MINIMUM AND 0.305 INCHES MAXIMUM IN
KEY CHAMFER ANGLE45.0 DEGREES NOMINAL
MOUNTING HOLE TYPE AND QUANTITY1 PLAIN
STARTING EDGE SHAPECHAMFERED
STYLE DESIGNATORPLAIN
MOUNTING HOLE DIAMETER0.188 INCHES MINIMUM AND 0.193 INCHES MAXIMUM IN
OVERALL LENGTH0.980 INCHES MINIMUM AND 0.990 INCHES MAXIMUM IN
OVERALL WIDTH0.295 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN
DISTANCE FROM MOUNTING HOLE CENTER TO END0.495 INCHES NOMINAL IN
KEY CHAMFER LENGTH0.980 INCHES NOMINAL IN
OTHER ITEMS IN FSC 5315 — Nails, Machine Keys, and Pins
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5315-00-000-1037 5315-00-000-1067 5315-00-000-1245 5315-00-000-1372 5315-00-000-1412 5315-00-001-1571 5315-00-001-1572 5315-00-001-1602
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 11578983?
11578983 is a KEY,MACHINE.
What is the NSN for 11578983?
11578983 is cataloged in the U.S. Government catalog under NSN 5315-01-049-0770. This indicates validated use in U.S. government and defense supply chains.
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