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3M193C4-4-8 — NUT ASSEMBLY,SELF-LOCKING,GANG C

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

3M193C4-4-8: NUT ASSEMBLY,SELF-LOCKING,GANG C.

NUT ASSEMBLY,SELF-LOCKING,GANG C. Key specifications include material: STEEL CORROSION RESISTING OVERALL, nut_style: GANG CHANNEL, SELF LOCKING, nut_spacing: 0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM IN, temp_rating: 450.0 FAHRENHEIT MINIMUM AND 800.0 FAHRENHEIT MAXIMUM DEGF, nut_quantity: 72, thread_class: 3B. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-385-4063, 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
3M193C4-4-8
NSN: 5310-00-385-4063
FSC: 5310 — Nuts and Washers
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
nut_styleGANG CHANNEL, SELF LOCKING
nut_spacing0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM IN
temp_rating450.0 FAHRENHEIT MINIMUM AND 800.0 FAHRENHEIT MAXIMUM DEGF
nut_quantity72
thread_class3B
channel_styleSTRAIGHT TYPE
overall_width0.534 INCHES MAXIMUM IN
thread_seriesUNF
channel_height0.203 INCHES MAXIMUM IN
overall_length72.000 INCHES NOMINAL IN
locking_featurePREVAILING TORQUE ALL METAL DESIGN
NSN5310-00-385-4063
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 3M193C4-4-8 · 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: UNF
•
NUT QUANTITY: 72
•
TEMP RATING: 450.0 FAHRENHEIT MINIMUM AND 800.0 FAHRENHEIT MAXIMUM DEGF
•
NUT COUNTERBORE DEPTH: 0.250 INCHES NOMINAL NUT IN
•
CHANNEL HEIGHT: 0.203 INCHES MAXIMUM IN
•
THREAD DIRECTION: RIGHT-HAND
TECHNICAL CHARACTERISTICS
THREAD SERIESUNF
NUT QUANTITY72
TEMP RATING450.0 FAHRENHEIT MINIMUM AND 800.0 FAHRENHEIT MAXIMUM DEGF
OVERALL LENGTH72.000 INCHES NOMINAL IN
OVERALL WIDTH0.534 INCHES MAXIMUM IN
NUT COUNTERBORE DEPTH0.250 INCHES NOMINAL NUT IN
CHANNEL HEIGHT0.203 INCHES MAXIMUM IN
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.250 INCHES IN
SPECIFICATION/STANDARD DATA76301-ST3-463 MANUFACTURERS STANDARD
OTHER ITEMS IN FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040 5310-00-000-0077 5310-00-000-0079 5310-00-000-1146 5310-00-000-3815 5310-00-000-4532 5310-00-000-4540
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 3M193C4-4-8?
3M193C4-4-8 is a NUT ASSEMBLY,SELF-LOCKING,GANG C.
What is the NSN for 3M193C4-4-8?
3M193C4-4-8 is cataloged in the U.S. Government catalog under NSN 5310-00-385-4063. This indicates validated use in U.S. government and defense supply chains.
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