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7309597 — KEY,MACHINE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

7309597: KEY,MACHINE.

The KEY,MACHINE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, flat_height: 0.720 INCHES MINIMUM AND 0.730 INCHES MAXIMUM IN, overall_width: 0.493 INCHES MINIMUM AND 0.498 INCHES MAXIMUM IN, overall_height: 1.180 INCHES NOMINAL IN, overall_length: 2.220 INCHES MINIMUM AND 2.240 INCHES MAXIMUM IN, hardness_rating: 35.0 ROCKWELL C MINIMUM AND 41.0 ROCKWELL C MAXIMUM OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-573-8545, 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
7309597
NSN: 5315-00-573-8545
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 19206 — ARMY, UNITED STATES DEPARTMENT OF THE DBA WATERVLIET ARSENAL DIV BUSINESS DEVELOPMENT (USA)
SPECIFICATIONS
materialSTEEL OVERALL
flat_height0.720 INCHES MINIMUM AND 0.730 INCHES MAXIMUM IN
overall_width0.493 INCHES MINIMUM AND 0.498 INCHES MAXIMUM IN
overall_height1.180 INCHES NOMINAL IN
overall_length2.220 INCHES MINIMUM AND 2.240 INCHES MAXIMUM IN
hardness_rating35.0 ROCKWELL C MINIMUM AND 41.0 ROCKWELL C MAXIMUM OVERALL
style_designatorPLAIN W/ROUND JOURNAL
first_flat_length1.110 INCHES MINIMUM AND 1.120 INCHES MAXIMUM IN
surface_treatmentPHOSPHATE OVERALL
starting_edge_shapeSTRAIGHT
NSN5315-00-573-8545
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 7309597 · 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
•
FIRST FLAT LENGTH: 1.110 INCHES MINIMUM AND 1.120 INCHES MAXIMUM IN
•
HARDNESS RATING: 35.0 ROCKWELL C MINIMUM AND 41.0 ROCKWELL C MAXIMUM OVERALL
•
STARTING EDGE SHAPE: STRAIGHT
•
STYLE DESIGNATOR: PLAIN W/ROUND JOURNAL
•
SURFACE TREATMENT: PHOSPHATE OVERALL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT1.180 INCHES NOMINAL IN
FIRST FLAT LENGTH1.110 INCHES MINIMUM AND 1.120 INCHES MAXIMUM IN
HARDNESS RATING35.0 ROCKWELL C MINIMUM AND 41.0 ROCKWELL C MAXIMUM OVERALL
STARTING EDGE SHAPESTRAIGHT
STYLE DESIGNATORPLAIN W/ROUND JOURNAL
OVERALL LENGTH2.220 INCHES MINIMUM AND 2.240 INCHES MAXIMUM IN
OVERALL WIDTH0.493 INCHES MINIMUM AND 0.498 INCHES MAXIMUM IN
SURFACE TREATMENTPHOSPHATE OVERALL
MATERIALSTEEL OVERALL
FLAT HEIGHT0.720 INCHES MINIMUM AND 0.730 INCHES MAXIMUM 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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 7309597?
7309597 is a KEY,MACHINE.
What is the NSN for 7309597?
7309597 is cataloged in the U.S. Government catalog under NSN 5315-00-573-8545. This indicates validated use in U.S. government and defense supply chains.
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