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C171-3-4-10-12 — NUT ASSEMBLY,SELF-LOCKING,GANG C

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

C171-3-4-10-12: NUT ASSEMBLY,SELF-LOCKING,GANG C.

NUT ASSEMBLY,SELF-LOCKING,GANG C. Key specifications include material: ALUMINUM ALLOY 7075 OVERALL, nut_style: GANG CHANNEL, SELF LOCKING, nut_spacing: 1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM IN, nut_quantity: 12, thread_class: 3B, channel_style: STRAIGHT TYPE. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-452-0412, 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
C171-3-4-10-12
NSN: 5310-01-452-0412
FSC: 5310 — Nuts and Washers
CAGE: 80539 — SPS TECHNOLOGIES, LLC DBA AEROSPACE FASTENERS GROUP DIV AEROSPACE - SANTA ANA (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 7075 OVERALL
nut_styleGANG CHANNEL, SELF LOCKING
nut_spacing1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM IN
nut_quantity12
thread_class3B
channel_styleSTRAIGHT TYPE
overall_width0.452 INCHES MAXIMUM IN
thread_seriesUNIFIED NATIONAL JOINT FINE (UNJF)
channel_height0.250 INCHES MAXIMUM IN
overall_length72.000 INCHES NOMINAL IN
locking_featurePREVAILING TORQUE ALL METAL DESIGN
thread_directionRIGHT-HAND
NSN5310-01-452-0412
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: C171-3-4-10-12 · 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: UNIFIED NATIONAL JOINT FINE (UNJF)
•
NUT QUANTITY: 12
•
CHANNEL HEIGHT: 0.250 INCHES MAXIMUM IN
•
THREAD DIRECTION: RIGHT-HAND
•
LOCKING FEATURE: PREVAILING TORQUE ALL METAL DESIGN
•
ASSEMBLY OVERALL HEIGHT: 0.454 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
THREAD SERIESUNIFIED NATIONAL JOINT FINE (UNJF)
NUT QUANTITY12
OVERALL LENGTH72.000 INCHES NOMINAL IN
OVERALL WIDTH0.452 INCHES MAXIMUM IN
CHANNEL HEIGHT0.250 INCHES MAXIMUM IN
THREAD DIRECTIONRIGHT-HAND
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
ASSEMBLY OVERALL HEIGHT0.454 INCHES MAXIMUM IN
SURFACE TREATMENTANODIZE OVERALL
NUT STYLEGANG CHANNEL, SELF LOCKING
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 2
G50063-3-4-10-12Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
BGC543N10-4-12Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is C171-3-4-10-12?
C171-3-4-10-12 is a NUT ASSEMBLY,SELF-LOCKING,GANG C.
What parts can replace C171-3-4-10-12?
There are 2 known substitutes for C171-3-4-10-12: G50063-3-4-10-12, BGC543N10-4-12. Substitute compatibility should be verified for your specific system.
What is the NSN for C171-3-4-10-12?
C171-3-4-10-12 is cataloged in the U.S. Government catalog under NSN 5310-01-452-0412. This indicates validated use in U.S. government and defense supply chains.
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