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596-7409226-20 — KEY,MACHINE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

596-7409226-20: KEY,MACHINE.

The KEY,MACHINE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY K-500 OR NICKEL ALLOY 502 OVERALL, overall_width: 0.998 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN, overall_height: 1.000 INCHES NOMINAL IN, overall_length: 2.880 INCHES NOMINAL IN, style_designator: PLAIN, end_item_identification: GEAR BOX ASSEMBLY; SEAWOLF CLASS SSN. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-503-0400, 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
596-7409226-20
NSN: 5315-01-503-0400
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialNICKEL ALLOY K-500 OR NICKEL ALLOY 502 OVERALL
overall_width0.998 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN
overall_height1.000 INCHES NOMINAL IN
overall_length2.880 INCHES NOMINAL IN
style_designatorPLAIN
end_item_identificationGEAR BOX ASSEMBLY; SEAWOLF CLASS SSN
material_document_and_classificationQQ-N-286 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
part_name_assigned_by_controlling_agencyGEAR SHAFT KEY
NSN5315-01-503-0400
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 596-7409226-20 · 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 DOCUMENT AND CLASSIFICATION: QQ-N-286 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
MATERIAL: NICKEL ALLOY K-500 OR NICKEL ALLOY 502 OVERALL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT1.000 INCHES NOMINAL IN
STYLE DESIGNATORPLAIN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-286 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH2.880 INCHES NOMINAL IN
OVERALL WIDTH0.998 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN
PART NAME ASSIGNED BY CONTROLLING AGENCYGEAR SHAFT KEY
END ITEM IDENTIFICATIONGEAR BOX ASSEMBLY; SEAWOLF CLASS SSN
MATERIALNICKEL ALLOY K-500 OR NICKEL ALLOY 502 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 1
B434-2420-20Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 596-7409226-20?
596-7409226-20 is a KEY,MACHINE.
What parts can replace 596-7409226-20?
There is 1 known substitute for 596-7409226-20: B434-2420-20. Substitute compatibility should be verified for your specific system.
What is the NSN for 596-7409226-20?
596-7409226-20 is cataloged in the U.S. Government catalog under NSN 5315-01-503-0400. This indicates validated use in U.S. government and defense supply chains.
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