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1245563773PC1 — NUT,PLAIN,HEXAGON

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

1245563773PC1: NUT,PLAIN,HEXAGON.

The NUT,PLAIN,HEXAGON is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, nut_style: HEXAGON, thread_class: 2B, thread_series: UN, thread_direction: RIGHT-HAND, nominal_thread_size: 1.625 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-472-8575, 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
1245563773PC1
NSN: 5310-01-472-8575
FSC: 5310 — Nuts and Washers
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
nut_styleHEXAGON
thread_class2B
thread_seriesUN
thread_directionRIGHT-HAND
nominal_thread_size1.625 INCHES IN
end_item_identificationUSED ON ICE CREAM MAKER
thread_quantity_per_inch8
NSN5310-01-472-8575
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 1245563773PC1 · 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
•
THREAD SERIES: UN
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 1.625 INCHES IN
•
NUT STYLE: HEXAGON
•
THREAD CLASS: 2B
•
THREAD QUANTITY PER INCH: 8
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
TECHNICAL CHARACTERISTICS
THREAD SERIESUN
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE1.625 INCHES IN
NUT STYLEHEXAGON
THREAD CLASS2B
END ITEM IDENTIFICATIONUSED ON ICE CREAM MAKER
THREAD QUANTITY PER INCH8
MATERIALSTEEL CORROSION RESISTING OVERALL
SUBSTITUTES & CROSS-REFERENCES 3
1-5/8-8UN-2BReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
5563772Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
1-5/8-UN-2BReference 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 1245563773PC1?
1245563773PC1 is a NUT,PLAIN,HEXAGON.
What parts can replace 1245563773PC1?
There are 3 known substitutes for 1245563773PC1: 1-5/8-8UN-2B, 5563772, 1-5/8-UN-2B. Substitute compatibility should be verified for your specific system.
What is the NSN for 1245563773PC1?
1245563773PC1 is cataloged in the U.S. Government catalog under NSN 5310-01-472-8575. 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.