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151-42082 — KEY,MACHINE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

151-42082: KEY,MACHINE.

The KEY,MACHINE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, flat_height: 0.120 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN, overall_width: 0.114 INCHES MINIMUM AND 0.119 INCHES MAXIMUM IN, overall_height: 0.219 INCHES NOMINAL IN, overall_length: 0.812 INCHES NOMINAL IN, special_features: BOTTOM EDGES CHAMFERED. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-185-3722, 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
151-42082
NSN: 5315-00-185-3722
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 43999 — THE BOEING COMPANY DIV LEGACY AM&M (USA)
SPECIFICATIONS
materialSTEEL OVERALL
flat_height0.120 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN
overall_width0.114 INCHES MINIMUM AND 0.119 INCHES MAXIMUM IN
overall_height0.219 INCHES NOMINAL IN
overall_length0.812 INCHES NOMINAL IN
special_featuresBOTTOM EDGES CHAMFERED
style_designatorSTEPPED
first_flat_length0.628 INCHES MINIMUM AND 0.629 INCHES MAXIMUM IN
key_chamfer_angle45.0 DEGREES NOMINAL
surface_treatmentNICKEL OVERALL
key_chamfer_length0.062 INCHES NOMINAL IN
starting_edge_shapeCHAMFERED
NSN5315-00-185-3722
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 151-42082 · 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: 0.628 INCHES MINIMUM AND 0.629 INCHES MAXIMUM IN
•
STARTING EDGE SHAPE: CHAMFERED
•
STYLE DESIGNATOR: STEPPED
•
KEY CHAMFER LENGTH: 0.062 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.219 INCHES NOMINAL IN
KEY CHAMFER ANGLE45.0 DEGREES NOMINAL
FIRST FLAT LENGTH0.628 INCHES MINIMUM AND 0.629 INCHES MAXIMUM IN
STARTING EDGE SHAPECHAMFERED
STYLE DESIGNATORSTEPPED
OVERALL LENGTH0.812 INCHES NOMINAL IN
OVERALL WIDTH0.114 INCHES MINIMUM AND 0.119 INCHES MAXIMUM IN
KEY CHAMFER LENGTH0.062 INCHES NOMINAL IN
SPECIAL FEATURESBOTTOM EDGES CHAMFERED
SURFACE TREATMENTNICKEL 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: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 151-42082?
151-42082 is a KEY,MACHINE.
What is the NSN for 151-42082?
151-42082 is cataloged in the U.S. Government catalog under NSN 5315-00-185-3722. 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.