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Technical Data Sheet

H547-1905-55 — Technical Data Sheet

✓ 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. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System under NSN 5310-01-660-5726, 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
H547-1905-55
NSN: 5310-01-660-5726
FSC: 5310
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
Part NumberH547-1905-55
NSN5310-01-660-5726
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: H547-1905-55 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
167-7384258-97InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
167-7384258InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
H547-1905-97InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
167-7384258-37InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
H547-1905-37InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
H547-1904-24InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is H547-1905-55?
H547-1905-55 is a NUT,SELF-LOCKING,HEXAGON.
What parts can replace H547-1905-55?
There are 25 known substitutes for H547-1905-55: 167-7384258-97, 167-7384258, H547-1905-97 and 22 more. Substitute compatibility should be verified for your specific system.
What is the NSN for H547-1905-55?
H547-1905-55 is cataloged in the Federal Logistics Information System under NSN 5310-01-660-5726. This indicates validated use in U.S. government and defense supply chains.
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