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Y-14HM291AX1 — KEY,MACHINE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

Y-14HM291AX1: KEY,MACHINE.

The KEY,MACHINE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY OVERALL, overall_width: 0.375 INCHES NOMINAL IN, overall_height: 0.375 INCHES NOMINAL IN, overall_length: 0.750 INCHES NOMINAL IN, special_features: KEY HAS A DRILLED AND COUNTERSUNK HOLE IN THE MIDDLE OF IT FOR A CAP SCREW TO SECURE IT TO THE SHAFT, part_name_assigned_by_controlling_agency: SHAFT SLEEVE KEY. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-447-4604, 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
Y-14HM291AX1
NSN: 5315-01-447-4604
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 0UBG9 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION DIV EPD (USA)
SPECIFICATIONS
materialNICKEL ALLOY OVERALL
overall_width0.375 INCHES NOMINAL IN
overall_height0.375 INCHES NOMINAL IN
overall_length0.750 INCHES NOMINAL IN
special_featuresKEY HAS A DRILLED AND COUNTERSUNK HOLE IN THE MIDDLE OF IT FOR A CAP SCREW TO SECURE IT TO THE SHAFT
part_name_assigned_by_controlling_agencySHAFT SLEEVE KEY
NSN5315-01-447-4604
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: Y-14HM291AX1 · 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
•
MATERIAL: NICKEL ALLOY OVERALL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.375 INCHES NOMINAL IN
OVERALL LENGTH0.750 INCHES NOMINAL IN
OVERALL WIDTH0.375 INCHES NOMINAL IN
SPECIAL FEATURESKEY HAS A DRILLED AND COUNTERSUNK HOLE IN THE MIDDLE OF IT FOR A CAP SCREW TO SECURE IT TO THE SHAFT
PART NAME ASSIGNED BY CONTROLLING AGENCYSHAFT SLEEVE KEY
MATERIALNICKEL ALLOY 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 2
14HM291AX1Reference document
Same NSN cross-reference
Reference document — Secondary reference
W-249792 ITEM 291Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
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 Y-14HM291AX1?
Y-14HM291AX1 is a KEY,MACHINE.
What parts can replace Y-14HM291AX1?
There are 2 known substitutes for Y-14HM291AX1: 14HM291AX1, W-249792 ITEM 291. Substitute compatibility should be verified for your specific system.
What is the NSN for Y-14HM291AX1?
Y-14HM291AX1 is cataloged in the U.S. Government catalog under NSN 5315-01-447-4604. This indicates validated use in U.S. government and defense supply chains.
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