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G689633-2 — KEY,MACHINE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

G689633-2: KEY,MACHINE.

The KEY,MACHINE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, overall_length: 1.056 INCHES NOMINAL IN, special_features: W: MIN .236 INCH,MAX .237 INCH,H: .231 MIN,MAX .241 IN, style_designator: PLAIN, end_item_identification: SMART-T, part_name_assigned_by_controlling_agency: KEY,SHAFT. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-583-3228, 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
G689633-2
NSN: 5315-01-583-3228
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 49956 — RAYTHEON COMPANY DIV CORP (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_length1.056 INCHES NOMINAL IN
special_featuresW: MIN .236 INCH,MAX .237 INCH,H: .231 MIN,MAX .241 IN
style_designatorPLAIN
end_item_identificationSMART-T
part_name_assigned_by_controlling_agencyKEY,SHAFT
NSN5315-01-583-3228
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: G689633-2 · 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
STYLE DESIGNATORPLAIN
OVERALL LENGTH1.056 INCHES NOMINAL IN
SPECIAL FEATURESW: MIN .236 INCH,MAX .237 INCH,H: .231 MIN,MAX .241 IN
PART NAME ASSIGNED BY CONTROLLING AGENCYKEY,SHAFT
END ITEM IDENTIFICATIONSMART-T
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
G689633Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 G689633-2?
G689633-2 is a KEY,MACHINE.
What parts can replace G689633-2?
There is 1 known substitute for G689633-2: G689633. Substitute compatibility should be verified for your specific system.
What is the NSN for G689633-2?
G689633-2 is cataloged in the U.S. Government catalog under NSN 5315-01-583-3228. 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.