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National Stock Number:
5310-01-474-1187
Federal Supply Class:
5310
National Item Identification Number:
014741187
Description:
NUT,CLAMPING,SPLINED
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Manufacturer Information:
| K874383-011 | 84955 | KAMAN AEROSPACE CORPORATION |
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Techincal Specification:
| OVERALL DIAMETER | 3.275 INCHES NOMINAL | | OVERALL WIDTH | 0.920 INCHES NOMINAL | | MATERIAL | STEEL | | SPECIAL FEATURES | 4340 STEEL; I.V.D. ALUMINUM COATED; INTERNAL THREADS 2.125 IN. DIA. BY 16 THREADS PER IN., UNJ THREAD SERIES, AND THREAD CLASS 3B; HEAT TREATED TO 140 - 170 KSI TENSILE STRENGTH RC 32 TO 38; COUNTERSINK BOTH ENDS 2.130 TO 2.160 IN. DIA. WITH 90 DEGREE NOMINAL ANGLE; TOP OF NUT HAS 8 SLOTS 0.260 0.280 IN. WIDTH EQUALLY SPACED; TOP ALSO HAS 0.280 IN. WIDE EXTERNAL INVOLUTE SPLINE WITH 46 TEETH, MAJOR DIA. OF 2.915 TO 2.937 IN., AND MINOR DIA. OF 2.775 IN. MINIMUM; LOCATED AT STA 138.4 | | PART NAME ASSIGNED BY CONTROLLING AGENCY | NUT-CLAMPING INPUT DRIVE |
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