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7237152 — KEY,MACHINE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

7237152: KEY,MACHINE.

The KEY,MACHINE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, flat_height: 0.570 INCHES MINIMUM AND 0.580 INCHES MAXIMUM IN, overall_width: 0.496 INCHES MINIMUM AND 0.498 INCHES MAXIMUM IN, overall_height: 1.000 INCHES NOMINAL IN, overall_length: 2.320 INCHES MINIMUM AND 2.340 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 5315-00-723-7152, 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
7237152
NSN: 5315-00-723-7152
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_height0.570 INCHES MINIMUM AND 0.580 INCHES MAXIMUM IN
overall_width0.496 INCHES MINIMUM AND 0.498 INCHES MAXIMUM IN
overall_height1.000 INCHES NOMINAL IN
overall_length2.320 INCHES MINIMUM AND 2.340 INCHES MAXIMUM IN
hardness_rating35.0 ROCKWELL C MINIMUM AND 41.0 ROCKWELL C MAXIMUM OVERALL
style_designatorPLAIN W/ROUND JOURNAL
first_flat_length0.940 INCHES NOMINAL IN
key_chamfer_angle45.0 DEGREES NOMINAL
surface_treatmentPHOSPHATE OVERALL
key_chamfer_length0.046 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN
starting_edge_shapeCHAMFERED
NSN5315-00-723-7152
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 7237152 · 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
•
FIRST FLAT LENGTH: 0.940 INCHES NOMINAL IN
•
HARDNESS RATING: 35.0 ROCKWELL C MINIMUM AND 41.0 ROCKWELL C MAXIMUM OVERALL
•
STARTING EDGE SHAPE: CHAMFERED
•
STYLE DESIGNATOR: PLAIN W/ROUND JOURNAL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT1.000 INCHES NOMINAL IN
KEY CHAMFER ANGLE45.0 DEGREES NOMINAL
FIRST FLAT LENGTH0.940 INCHES NOMINAL IN
HARDNESS RATING35.0 ROCKWELL C MINIMUM AND 41.0 ROCKWELL C MAXIMUM OVERALL
STARTING EDGE SHAPECHAMFERED
STYLE DESIGNATORPLAIN W/ROUND JOURNAL
OVERALL LENGTH2.320 INCHES MINIMUM AND 2.340 INCHES MAXIMUM IN
OVERALL WIDTH0.496 INCHES MINIMUM AND 0.498 INCHES MAXIMUM IN
KEY CHAMFER LENGTH0.046 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN
SURFACE TREATMENTPHOSPHATE OVERALL
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: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 7237152?
7237152 is a KEY,MACHINE.
What is the NSN for 7237152?
7237152 is cataloged in the U.S. Government catalog under NSN 5315-00-723-7152. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.