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171843 — NUT,PLAIN,ROUND

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

171843: NUT,PLAIN,ROUND.

The NUT,PLAIN,ROUND is a the manufacturer industrial component. Key specifications include material: STEEL COMP 316 OVERALL, nut_style: ROUND, nut_diameter: 0.880 INCHES NOMINAL IN, thread_class: 3B, nut_thickness: 0.210 INCHES NOMINAL IN, thread_series: UNEF. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-913-0686, 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
171843
NSN: 5310-00-913-0686
FSC: 5310 — Nuts and Washers
CAGE: 71791 — CURTISS-WRIGHT CONTROLS, INC. DBA CURTISS WRIGHT DIV ACTUATION DIVISION (USA)
SPECIFICATIONS
materialSTEEL COMP 316 OVERALL
nut_styleROUND
nut_diameter0.880 INCHES NOMINAL IN
thread_class3B
nut_thickness0.210 INCHES NOMINAL IN
thread_seriesUNEF
thread_directionRIGHT-HAND
drive_point_depth0.050 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN
drive_point_width0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
surface_treatmentPASSIVATE OVERALL
nominal_thread_size0.625 INCHES IN
drive_point_quantity41
NSN5310-00-913-0686
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 171843 · 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: UNEF
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5648 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
DRIVE POINT WIDTH: 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.625 INCHES IN
•
NUT DIAMETER: 0.880 INCHES NOMINAL IN
•
DRIVE POINT DEPTH: 0.050 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN
•
NUT THICKNESS: 0.210 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
THREAD SERIESUNEF
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5648 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
DRIVE POINT WIDTH0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.625 INCHES IN
NUT DIAMETER0.880 INCHES NOMINAL IN
DRIVE POINT DEPTH0.050 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN
NUT THICKNESS0.210 INCHES NOMINAL IN
SURFACE TREATMENTPASSIVATE OVERALL
DRIVE POINT QUANTITY41
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 171843?
171843 is a NUT,PLAIN,ROUND.
What is the NSN for 171843?
171843 is cataloged in the U.S. Government catalog under NSN 5310-00-913-0686. This indicates validated use in U.S. government and defense supply chains.
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