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1N9-56 — SEMICONDUCTOR DEVICE,DIODE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

1N9-56: SEMICONDUCTOR DEVICE,DIODE.

The SEMICONDUCTOR DEVICE,DIODE is a the manufacturer industrial component. Key specifications include material: SILICON SEMICONDUCTOR, nut_style: ROUND, nut_diameter: 4.047 INCHES MINIMUM AND 4.077 INCHES MAXIMUM IN, thread_class: 3B, nut_thickness: 0.750 INCHES NOMINAL IN, thread_series: UN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-893-6835, 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
1N9-56
NSN: 5310-00-893-6835
NIINs: 008936835, 009449321
FSC: 5310 — Nuts and Washers
CAGE: 43999 — THE BOEING COMPANY DIV LEGACY AM&M (USA)
SPECIFICATIONS
materialSILICON SEMICONDUCTOR
nut_styleROUND
nut_diameter4.047 INCHES MINIMUM AND 4.077 INCHES MAXIMUM IN
thread_class3B
nut_thickness0.750 INCHES NOMINAL IN
thread_seriesUN
overall_length0.300 INCHES MAXIMUM IN
mounting_methodTERMINAL
terminal_length1.000 INCHES MINIMUM IN
overall_diameter0.107 INCHES MAXIMUM IN
thread_directionRIGHT-HAND
drive_point_depth0.375 INCHES NOMINAL IN
NSN5310-00-893-6835
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 1N9-56 · 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
•
THREAD SERIES: UN
•
DRIVE POINT WIDTH: 0.281 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 3.500 INCHES IN
•
NUT DIAMETER: 4.047 INCHES MINIMUM AND 4.077 INCHES MAXIMUM IN
•
DRIVE POINT DEPTH: 0.375 INCHES NOMINAL IN
•
NUT THICKNESS: 0.750 INCHES NOMINAL IN
•
SURFACE TREATMENT: ANODIZE OVERALL
TECHNICAL CHARACTERISTICS
THREAD SERIESUN
DRIVE POINT WIDTH0.281 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE3.500 INCHES IN
NUT DIAMETER4.047 INCHES MINIMUM AND 4.077 INCHES MAXIMUM IN
DRIVE POINT DEPTH0.375 INCHES NOMINAL IN
NUT THICKNESS0.750 INCHES NOMINAL IN
SURFACE TREATMENTANODIZE OVERALL
DRIVE POINT QUANTITY2
NUT STYLEROUND
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1N9-56?
1N9-56 is a SEMICONDUCTOR DEVICE,DIODE.
What is the NSN for 1N9-56?
1N9-56 is cataloged in the U.S. Government catalog under NSN 5310-00-893-6835. This indicates validated use in U.S. government and defense supply chains.
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