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HAN 5794-3 — KEY,MACHINE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

HAN 5794-3: KEY,MACHINE.

The KEY,MACHINE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, overall_width: 0.500 INCHES NOMINAL IN, overall_height: 0.500 INCHES NOMINAL IN, overall_length: 2.750 INCHES NOMINAL IN, style_designator: PLAIN, end_item_identification: SUB ATMOSPHERE CONTROL. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-475-2819, 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
HAN 5794-3
NSN: 5315-01-475-2819
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 51802 — HANSOME ENERGY SYSTEMS INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_width0.500 INCHES NOMINAL IN
overall_height0.500 INCHES NOMINAL IN
overall_length2.750 INCHES NOMINAL IN
style_designatorPLAIN
end_item_identificationSUB ATMOSPHERE CONTROL
part_name_assigned_by_controlling_agencyKEY SHAFT EXTENSION
NSN5315-01-475-2819
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: HAN 5794-3 · 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
•
STYLE DESIGNATOR: PLAIN
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.500 INCHES NOMINAL IN
STYLE DESIGNATORPLAIN
OVERALL LENGTH2.750 INCHES NOMINAL IN
OVERALL WIDTH0.500 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYKEY SHAFT EXTENSION
END ITEM IDENTIFICATIONSUB ATMOSPHERE CONTROL
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 2
A445-211 ITEM 58Reference document
Same NSN cross-reference
Reference document — Secondary reference
A445-211Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is HAN 5794-3?
HAN 5794-3 is a KEY,MACHINE.
What parts can replace HAN 5794-3?
There are 2 known substitutes for HAN 5794-3: A445-211 ITEM 58, A445-211. Substitute compatibility should be verified for your specific system.
What is the NSN for HAN 5794-3?
HAN 5794-3 is cataloged in the U.S. Government catalog under NSN 5315-01-475-2819. 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.