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C8411 — KEY,MACHINE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

C8411: KEY,MACHINE.

The KEY,MACHINE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY BODY, flat_height: 0.055 INCHES NOMINAL IN, minor_width: 0.080 INCHES NOMINAL IN, overall_width: 0.293 INCHES NOMINAL IN, terminal_type: SCREW, overall_height: 0.600 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-159-4277, 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
C8411
NSN: 5315-00-159-4277
NIINs: 001594277, 001620960
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: U6454 — ULTRA PCS LIMITED DIV ULTRA ELECTRONICS PRECISION AIR AND LAND SYSTEMS (GBR)
SPECIFICATIONS
materialALUMINUM ALLOY BODY
flat_height0.055 INCHES NOMINAL IN
minor_width0.080 INCHES NOMINAL IN
overall_width0.293 INCHES NOMINAL IN
terminal_typeSCREW
overall_height0.600 INCHES NOMINAL IN
overall_length0.061 INCHES NOMINAL IN
shoulder_width0.1065 INCHES NOMINAL IN
outside_diameter0.380 INCHES NOMINAL IN
style_designatorCANDELABRA
terminal_quantity1
starting_edge_shapeSTRAIGHT
NSN5315-00-159-4277
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: C8411 · 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
•
SHOULDER WIDTH: 0.1065 INCHES NOMINAL IN
•
STARTING EDGE SHAPE: STRAIGHT
•
STYLE DESIGNATOR: T SHAPE
•
MINOR WIDTH: 0.080 INCHES NOMINAL IN
•
MATERIAL: PLASTIC POLYAMIDE NYLON OVERALL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.280 INCHES NOMINAL IN
SHOULDER WIDTH0.1065 INCHES NOMINAL IN
STARTING EDGE SHAPESTRAIGHT
STYLE DESIGNATORT SHAPE
OVERALL LENGTH0.061 INCHES NOMINAL IN
OVERALL WIDTH0.293 INCHES NOMINAL IN
MINOR WIDTH0.080 INCHES NOMINAL IN
MATERIALPLASTIC POLYAMIDE NYLON OVERALL
FLAT HEIGHT0.055 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
7037-2000-002Reference document
Same NSN cross-reference
Reference document — Vendor item drawing 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 C8411?
C8411 is a KEY,MACHINE.
What parts can replace C8411?
There is 1 known substitute for C8411: 7037-2000-002. Substitute compatibility should be verified for your specific system.
What is the NSN for C8411?
C8411 is cataloged in the U.S. Government catalog under NSN 5315-00-159-4277. 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.