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PartsTable / COMPONENT / 056325 ITEM 1
056325 ITEM 1 ✓ 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,PLAIN,HEXAGON is a the manufacturer industrial component. Key specifications include material: IRON OVERALL, nut_style: HEXAGON, bearing_surface_type: FLAT, material_document_and_classification: ASTM A47 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-163-5804, 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
056325 ITEM 1
NSN: 5310-01-163-5804
FSC: 5310
CAGE: 48422 — WILLIAM POWELL COMPANY, THE DBA POWELL VALVE DIV THE STARFLO CORPORATION (USA)
SPECIFICATIONS
materialIRON OVERALL
nut_styleHEXAGON
bearing_surface_typeFLAT
material_document_and_classificationASTM A47 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5310-01-163-5804
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 056325 ITEM 1 · 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
•
BEARING SURFACE TYPE: FLAT
•
NUT STYLE: HEXAGON
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A47 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
MATERIAL: IRON OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
BEARING SURFACE TYPEFLAT
NUT STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A47 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALIRON OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
001-4560Interchangeable
interchangeable cross-reference
interchangeable
932-0249-050Interchangeable
interchangeable cross-reference
interchangeable
1071-3Interchangeable
interchangeable cross-reference
interchangeable
10714Interchangeable
interchangeable cross-reference
interchangeable
46900Interchangeable
interchangeable cross-reference
interchangeable
F8211-2-4AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 056325 ITEM 1?
056325 ITEM 1 is a NUT,PLAIN,HEXAGON.
What parts can replace 056325 ITEM 1?
There are 12 known substitutes for 056325 ITEM 1: 001-4560, 932-0249-050, 1071-3 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 056325 ITEM 1?
056325 ITEM 1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-163-5804. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026