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Technical Data Sheet
PartsTable / COMPONENT / 8-47-11
8-47-11 ✓ Verified by PartsTable
Silverlit · 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 TUBE ASSEMBLY is a Silverlit industrial component. Key specifications include criticality_code_justification: ZZZY. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-400-6438, 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
8-47-11
NSN: 5310-00-400-6438
FSC: 5310
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
criticality_code_justificationZZZY
reference_number_differentiating_characteristicsMATERIAL WILL BE IN ACCORDANCE WITH NAVAL INVENTORY CONTROL POINT, MECHANICSBURG, ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
NSN5310-00-400-6438
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 8-47-11 · Silverlit ⚠ 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 CLASS: 2B
•
WIDTH ACROSS FLATS: 1.487 INCHES NOMINAL IN
•
NOMINAL THREAD SIZE: 0.750 INCHES IN
•
THREAD QUANTITY PER INCH: 16
•
CONE SEAT ANGLE: 0.80 DEGREES NOMINAL
•
THREAD SERIES: UNF
•
MATERIAL: STEEL OVERALL
•
NUT HEIGHT: 0.875 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
THREAD CLASS2B
WIDTH ACROSS FLATS1.487 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.750 INCHES IN
THREAD QUANTITY PER INCH16
CONE SEAT ANGLE0.80 DEGREES NOMINAL
THREAD SERIESUNF
MATERIALSTEEL OVERALL
NUT HEIGHT0.875 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM OVERALL
NUT STYLECONE SEAT, HEXAGON
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
847-11Interchangeable
interchangeable cross-reference
interchangeable
741222-A00Interchangeable
interchangeable cross-reference
interchangeable
8-35-3Interchangeable
interchangeable cross-reference
interchangeable
741222-A01Interchangeable
interchangeable cross-reference
interchangeable
84711HInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8-47-11?
8-47-11 is a TUBE ASSEMBLY manufactured by Silverlit.
What parts can replace 8-47-11?
There are 5 known substitutes for 8-47-11: 847-11, 741222-A00, 8-35-3 and 2 more. Substitute compatibility should be verified for your specific system.
Is 8-47-11 still available?
8-47-11 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026