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841617-3 — NUT,PLAIN,SPLINE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

841617-3: NUT,PLAIN,SPLINE.

The NUT,PLAIN,SPLINE is a the manufacturer industrial component. Key specifications include material: IRON ALLOY 660 NUT, nut_style: SPLINE (FLOATING), nut_height: 0.350 INCHES NOMINAL IN, nut_length: 0.405 INCHES MINIMUM AND 0.435 INCHES MAXIMUM IN, lubrication: DRY FILM LUBRICANT, pilot_length: 0.146 INCHES MINIMUM AND 0.176 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-337-0364, 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
841617-3
NSN: 5310-01-337-0364
FSC: 5310 — Nuts and Washers
CAGE: 06481 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP (USA)
SPECIFICATIONS
materialIRON ALLOY 660 NUT
nut_styleSPLINE (FLOATING)
nut_height0.350 INCHES NOMINAL IN
nut_length0.405 INCHES MINIMUM AND 0.435 INCHES MAXIMUM IN
lubricationDRY FILM LUBRICANT
pilot_length0.146 INCHES MINIMUM AND 0.176 INCHES MAXIMUM IN
thread_class3B
thread_seriesUNJC
pilot_diameter0.217 INCHES MAXIMUM IN
thread_directionRIGHT-HAND
features_providedFLOATING NUT
surface_treatmentCADMIUM AND CHROMATE SHELL
NSN5310-01-337-0364
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 841617-3 · 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
•
LUBRICATION: DRY FILM LUBRICANT
•
WIDTH ACROSS FLATS: 0.280 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
•
NUT LENGTH: 0.405 INCHES MINIMUM AND 0.435 INCHES MAXIMUM IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE NUT
•
THREAD SERIES: UNJC
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5525 ASSN STD SINGLE MATERIAL RESPONSE NUT
TECHNICAL CHARACTERISTICS
LUBRICATIONDRY FILM LUBRICANT
WIDTH ACROSS FLATS0.280 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
NUT LENGTH0.405 INCHES MINIMUM AND 0.435 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE NUT
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY2,CL2 FED SPEC SINGLE TREATMENT RESPONSE BRACKET
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY2,CL2 FED SPEC SINGLE TREATMENT RESPONSE SHELL
THREAD SERIESUNJC
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5525 ASSN STD SINGLE MATERIAL RESPONSE NUT
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5085 ASSN STD SINGLE MATERIAL RESPONSE BRACKET
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5639 ASSN STD SINGLE MATERIAL RESPONSE SHELL
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 1
FFC6010NL-4-CReference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 841617-3?
841617-3 is a NUT,PLAIN,SPLINE.
What parts can replace 841617-3?
There is 1 known substitute for 841617-3: FFC6010NL-4-C. Substitute compatibility should be verified for your specific system.
What is the NSN for 841617-3?
841617-3 is cataloged in the U.S. Government catalog under NSN 5310-01-337-0364. This indicates validated use in U.S. government and defense supply chains.
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