PartsTable
Technical Data Sheet
Download PDF

5424129 — KEY,MACHINE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

5424129: KEY,MACHINE.

The KEY,MACHINE is a the manufacturer industrial component. Key specifications include flat_height: 0.210 INCHES MINIMUM AND 0.220 INCHES MAXIMUM IN, overall_width: 0.500 INCHES MINIMUM AND 0.501 INCHES MAXIMUM IN, overall_height: 0.500 INCHES MINIMUM AND 0.501 INCHES MAXIMUM IN, overall_length: 2.490 INCHES MINIMUM AND 2.498 INCHES MAXIMUM IN, style_designator: STEPPED, first_flat_length: 1.230 INCHES MINIMUM AND 1.268 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-196-3918, 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
5424129
NSN: 5315-01-196-3918
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL COMP 1335 OR STEEL COMP 4130 OR STEEL COMP 5130 OR STEEL COMP 8630 OR STEEL COMP 1018 OR STEEL COMP 1035 OVERALL
flat_height0.210 INCHES MINIMUM AND 0.220 INCHES MAXIMUM IN
overall_width0.500 INCHES MINIMUM AND 0.501 INCHES MAXIMUM IN
overall_height0.500 INCHES MINIMUM AND 0.501 INCHES MAXIMUM IN
overall_length2.490 INCHES MINIMUM AND 2.498 INCHES MAXIMUM IN
style_designatorSTEPPED
first_flat_length1.230 INCHES MINIMUM AND 1.268 INCHES MAXIMUM IN
starting_edge_shapeROUND
starting_edge_radius0.2500 INCHES MINIMUM AND 0.2505 INCHES MAXIMUM IN
NSN5315-01-196-3918
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 5424129 · 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: 1.230 INCHES MINIMUM AND 1.268 INCHES MAXIMUM IN
•
STARTING EDGE SHAPE: ROUND
•
STYLE DESIGNATOR: STEPPED
•
STARTING EDGE RADIUS: 0.2500 INCHES MINIMUM AND 0.2505 INCHES MAXIMUM IN
•
MATERIAL: STEEL COMP 1335 OR STEEL COMP 4130 OR STEEL COMP 5130 OR STEEL COMP 8630 OR STEEL COMP 1018 OR STEEL COMP 1035 OVERALL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.500 INCHES MINIMUM AND 0.501 INCHES MAXIMUM IN
FIRST FLAT LENGTH1.230 INCHES MINIMUM AND 1.268 INCHES MAXIMUM IN
STARTING EDGE SHAPEROUND
STYLE DESIGNATORSTEPPED
OVERALL LENGTH2.490 INCHES MINIMUM AND 2.498 INCHES MAXIMUM IN
OVERALL WIDTH0.500 INCHES MINIMUM AND 0.501 INCHES MAXIMUM IN
STARTING EDGE RADIUS0.2500 INCHES MINIMUM AND 0.2505 INCHES MAXIMUM IN
MATERIALSTEEL COMP 1335 OR STEEL COMP 4130 OR STEEL COMP 5130 OR STEEL COMP 8630 OR STEEL COMP 1018 OR STEEL COMP 1035 OVERALL
FLAT HEIGHT0.210 INCHES MINIMUM AND 0.220 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
Ready to buy 5424129?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 5424129?
5424129 is a KEY,MACHINE.
What is the NSN for 5424129?
5424129 is cataloged in the U.S. Government catalog under NSN 5315-01-196-3918. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 5424129