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5530K45 — NUT,PLAIN,HEXAGON

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

5530K45: NUT,PLAIN,HEXAGON.

The NUT,PLAIN,HEXAGON is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, nut_style: HEXAGON, nut_height: 0.312 INCHES NOMINAL IN, temp_rating: 760.0 CELSIUS NOMINAL DEGC, thread_series: NPT, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-614-9462, 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
5530K45
NSN: 5310-01-614-9462
FSC: 5310 — Nuts and Washers
CAGE: 07BY4 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
nut_styleHEXAGON
nut_height0.312 INCHES NOMINAL IN
temp_rating760.0 CELSIUS NOMINAL DEGC
thread_seriesNPT
thread_directionRIGHT-HAND
width_across_flats1.312 INCHES NOMINAL IN
nominal_thread_size0.750 INCHES IN
bearing_surface_typeFLAT
end_item_identificationTURBINE ENGINE,2-68X66
thread_quantity_per_inch14
part_name_assigned_by_controlling_agencyTYPE 303 STAINLESS STEEL LOCKNUT WITH PTFE SEAL
NSN5310-01-614-9462
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 5530K45 · 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
•
WIDTH ACROSS FLATS: 1.312 INCHES NOMINAL IN
•
THREAD SERIES: NPT
•
TEMP RATING: 760.0 CELSIUS NOMINAL DEGC
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.750 INCHES IN
•
NUT HEIGHT: 0.312 INCHES NOMINAL IN
•
NUT STYLE: HEXAGON
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS1.312 INCHES NOMINAL IN
THREAD SERIESNPT
TEMP RATING760.0 CELSIUS NOMINAL DEGC
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.750 INCHES IN
NUT HEIGHT0.312 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYTYPE 303 STAINLESS STEEL LOCKNUT WITH PTFE SEAL
NUT STYLEHEXAGON
END ITEM IDENTIFICATIONTURBINE ENGINE,2-68X66
THREAD QUANTITY PER INCH14
OTHER ITEMS IN FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040 5310-00-000-0077 5310-00-000-0079 5310-00-000-1146 5310-00-000-3815 5310-00-000-4532 5310-00-000-4540
SUBSTITUTES & CROSS-REFERENCES 1
6D69350ITEM125Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 5530K45?
5530K45 is a NUT,PLAIN,HEXAGON.
What parts can replace 5530K45?
There is 1 known substitute for 5530K45: 6D69350ITEM125. Substitute compatibility should be verified for your specific system.
What is the NSN for 5530K45?
5530K45 is cataloged in the U.S. Government catalog under NSN 5310-01-614-9462. This indicates validated use in U.S. government and defense supply chains.
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