PartsTable
Technical Data Sheet
G547-2100 PN 73 ✓ Verified by PartsTable
· NUT WASHER
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

The NUT,SELF-LOCKING,HEXAGON is a the manufacturer industrial component. Key specifications include end_item_identification: COVER ASSSY, FWD AND AFT DOOR, criticality_code_justification: ZZZX, part_name_assigned_by_controlling_agency: NUT, SELF LOCKING (INAVY). This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-443-5667, 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
G547-2100 PN 73
NSN: 5310-01-443-5667
FSC: 5310
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
end_item_identificationCOVER ASSSY, FWD AND AFT DOOR
criticality_code_justificationZZZX
departure_from_cited_designatorQUALITY ASSURANCE TESTED AND CERTIFIED FOR DEEP SUBMERGENCE SYSTEMS; CRITICAL ITEM FOR SAFETY AND SURVIVAL OF DEEP SUBMERGENCE RESEARCH AND RESCUE VEHICLES AS DIFFERENTIATED BY SPECIAL TEST FEATURES
part_name_assigned_by_controlling_agencyNUT, SELF LOCKING (INAVY)
NSN5310-01-443-5667
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: G547-2100 PN 73 · 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
CRITICALITY CODE JUSTIFICATION: ZZZX
DEPARTURE FROM CITED DESIGNATOR: QUALITY ASSURANCE TESTED AND CERTIFIED FOR DEEP SUBMERGENCE SYSTEMS; CRITICAL ITEM FOR SAFETY AND SURVIVAL OF DEEP SUBMERGENCE RESEARCH AND RESCUE VEHICLES AS DIFFERENTIATED BY SPECIAL TEST FEATURES
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONCOVER ASSSY, FWD AND AFT DOOR
PART NAME ASSIGNED BY CONTROLLING AGENCYNUT, SELF LOCKING (INAVY)
CRITICALITY CODE JUSTIFICATIONZZZX
DEPARTURE FROM CITED DESIGNATORQUALITY ASSURANCE TESTED AND CERTIFIED FOR DEEP SUBMERGENCE SYSTEMS; CRITICAL ITEM FOR SAFETY AND SURVIVAL OF DEEP SUBMERGENCE RESEARCH AND RESCUE VEHICLES AS DIFFERENTIATED BY SPECIAL TEST FEATURES
VERIFIED SUBSTITUTES & CROSS-REFERENCES 28
1504-50 PIECE 7Interchangeable
interchangeable cross-reference
interchangeable
MS17828-120Interchangeable
interchangeable cross-reference
interchangeable
751-6402402 ITEM 9Interchangeable
interchangeable cross-reference
interchangeable
167-8204846 ITEM NO 41Interchangeable
interchangeable cross-reference
interchangeable
PL-13911N18 ITEM 179BL1Interchangeable
interchangeable cross-reference
interchangeable
13911N18 ITEM 179BInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is G547-2100 PN 73?
G547-2100 PN 73 is a NUT,SELF-LOCKING,HEXAGON.
What parts can replace G547-2100 PN 73?
There are 28 known substitutes for G547-2100 PN 73: 1504-50 PIECE 7, MS17828-120, 751-6402402 ITEM 9 and 25 more. Substitute compatibility should be verified for your specific system.
Is G547-2100 PN 73 still available?
G547-2100 PN 73 is currently cancelled.
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