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		                        | National Stock Number:
 5310-01-507-4944
 
 Federal Supply Class:
 5310
 
 National Item Identification Number:
 015074944
 
 Description:
 NUT,SELF-LOCKING,SPLINE
 
 Detail:
 A nut having an externally splined sleeve, which holds it in position when forced into a hole of slightly smaller diameter. An integral feature is incorporated for locking.
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 Manufacturer Information:
 
 | 3D0260-101 | 88277 | THE BOEING COMPANY |  | CB4022V3CR6 | 66530 | CLICK BOND INC | 
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 Techincal Specification:
 
 | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |  | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5525 ASSN STD SINGLE MATERIAL RESPONSE NUT |  | MATERIAL | IRON ALLOY 660 NUT |  | PILOT DIAMETER | 0.270 INCHES NOMINAL |  | PILOT LENGTH | 0.120 INCHES MINIMUM AND 0.180 INCHES MAXIMUM |  | PROPRIETARY CHARACTERISTICS | PACS |  | NOMINAL THREAD SIZE | 0.190 INCHES |  | NUT LENGTH | 0.587 INCHES NOMINAL |  | NUT HEIGHT | 0.305 INCHES MINIMUM AND 0.335 INCHES MAXIMUM |  | NUT STYLE | SPLINE (FLOATING) |  | SPECIAL FEATURES | RETAINER MATERIAL A-286 AND 304 OR 305 CRES, SPEC AMS 5525, 5639, 5514 FINNISH PASSIVATE SPEC QQ-P-35, STANDARD BASE PLATE-MATERIAL GLASS/THERMOPLASTIC, 350 DEGREES F, FINNISH ABRASIVE CLEAN, SPLINE NUT CAN BE REMOVED FROM RETAINER AND REPLACED, BASE PLATE ANGLE LENGTH IS 0.375 |  | WIDTH ACROSS FLATS | 0.405 INCHES NOMINAL |  | SURFACE TREATMENT | PASSIVATE NUT |  | THREAD CLASS | 3B |  | THREAD DIRECTION | RIGHT-HAND |  | THREAD QUANTITY PER INCH | 32 |  | THREAD SERIES | UNJF | 
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