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175FNTES — NUT,SELF-LOCKING,SINGLE BALL SEA

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

175FNTES: NUT,SELF-LOCKING,SINGLE BALL SEA.

NUT,SELF-LOCKING,SINGLE BALL SEA. Key specifications include material: STEEL CORROSION RESISTING OVERALL EXCEPT INSERT, nut_style: SINGLE BALL SEAT, HEXAGON, nut_height: 1.080 INCHES MINIMUM AND 1.100 INCHES MAXIMUM IN, thread_class: 2B, thread_series: UNF, locking_feature: PREVAILING TORQUE WITH NONMETALLIC INSERT. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-473-4162, 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
175FNTES
NSN: 5310-01-473-4162
FSC: 5310 — Nuts and Washers
CAGE: 0MPG8 — EVANSVILLE BOLT & NUT INC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL EXCEPT INSERT
nut_styleSINGLE BALL SEAT, HEXAGON
nut_height1.080 INCHES MINIMUM AND 1.100 INCHES MAXIMUM IN
thread_class2B
thread_seriesUNF
locking_featurePREVAILING TORQUE WITH NONMETALLIC INSERT
ball_seat_radius0.030 INCHES NOMINAL IN
thread_directionRIGHT-HAND
width_across_flats2.743 INCHES NOMINAL IN
nominal_thread_size1.740 INCHES IN
thread_pitch_diameters+1.7094 TO 1.7163 INCHES IN
thread_quantity_per_inch16
NSN5310-01-473-4162
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 175FNTES · 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
•
WIDTH ACROSS FLATS: 2.743 INCHES NOMINAL IN
•
THREAD SERIES: UNF
•
THREAD PITCH DIAMETERS: +1.7094 TO 1.7163 INCHES IN
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 1.740 INCHES IN
•
LOCKING FEATURE: PREVAILING TORQUE WITH NONMETALLIC INSERT
•
NUT HEIGHT: 1.080 INCHES MINIMUM AND 1.100 INCHES MAXIMUM IN
•
BALL SEAT RADIUS: 0.030 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS2.743 INCHES NOMINAL IN
THREAD SERIESUNF
THREAD PITCH DIAMETERS+1.7094 TO 1.7163 INCHES IN
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE1.740 INCHES IN
LOCKING FEATUREPREVAILING TORQUE WITH NONMETALLIC INSERT
NUT HEIGHT1.080 INCHES MINIMUM AND 1.100 INCHES MAXIMUM IN
BALL SEAT RADIUS0.030 INCHES NOMINAL IN
NUT STYLESINGLE BALL SEAT, HEXAGON
THREAD CLASS2B
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
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 175FNTES?
175FNTES is a NUT,SELF-LOCKING,SINGLE BALL SEA.
What is the NSN for 175FNTES?
175FNTES is cataloged in the U.S. Government catalog under NSN 5310-01-473-4162. This indicates validated use in U.S. government and defense supply chains.
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