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AMD-1740-83 — NUT,PLAIN,HEXAGON

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

AMD-1740-83: NUT,PLAIN,HEXAGON.

The NUT,PLAIN,HEXAGON is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL EXCEPT THREADS, nominal_thread_size: 0.380 INCHES IN, end_item_identification: CRANE ASSY FLDG BOOM FB30-27, thread_quantity_per_inch: 16, part_name_assigned_by_controlling_agency: (INAVY)NUT, HEXAGON HEAD. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-553-7690, 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
AMD-1740-83
NSN: 5310-01-553-7690
FSC: 5310 — Nuts and Washers
CAGE: 70433 — APPLETON MARINE INC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL EXCEPT THREADS
nominal_thread_size0.380 INCHES IN
end_item_identificationCRANE ASSY FLDG BOOM FB30-27
thread_quantity_per_inch16
part_name_assigned_by_controlling_agency(INAVY)NUT, HEXAGON HEAD
NSN5310-01-553-7690
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: AMD-1740-83 · 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
•
NOMINAL THREAD SIZE: 0.380 INCHES IN
•
THREAD QUANTITY PER INCH: 16
•
MATERIAL: STEEL CORROSION RESISTING OVERALL EXCEPT THREADS
TECHNICAL CHARACTERISTICS
NOMINAL THREAD SIZE0.380 INCHES IN
PART NAME ASSIGNED BY CONTROLLING AGENCY(INAVY)NUT, HEXAGON HEAD
END ITEM IDENTIFICATIONCRANE ASSY FLDG BOOM FB30-27
THREAD QUANTITY PER INCH16
MATERIALSTEEL CORROSION RESISTING OVERALL EXCEPT THREADS
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
AMD-1740 ITEM 83Same 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 AMD-1740-83?
AMD-1740-83 is a NUT,PLAIN,HEXAGON.
What parts can replace AMD-1740-83?
There is 1 known substitute for AMD-1740-83: AMD-1740 ITEM 83. Substitute compatibility should be verified for your specific system.
What is the NSN for AMD-1740-83?
AMD-1740-83 is cataloged in the U.S. Government catalog under NSN 5310-01-553-7690. 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.