Part Number MS51989-105-7 Locked In Stud

SKU: 5307011342825

MS519891057 Locked In Stud Datasheet

Thread Pitch Diameters:
+0.2778/+0.2795 inches stud thread
Thread Direction:
Right-hand nut thread
Thread Direction:
Right-hand stud thread
Thread Length:
0.485 inches nut thread and 0.515 inches nut thread
Thread Length:
0.375 inches stud thread and 0.405 inches stud thread
Locking Feature:
Ring, lock serrated
Distance From Serrated Portion To Nut End:
Between 0.423 inches and 0.453 inches
Distance From Serrated Portion To Stud End:
Between 0.545 inches and 0.575 inches
Distance From Serrated Portion To End Of Stud Thread:
Between 0.140 inches and 0.200 inches
Serration Quantity:
17
Thready Qty Per Inch (tpi):
18 stud thread
Thready Qty Per Inch (tpi):
28 nut thread
Hardness Rating:
26.0 rockwell c
Thread Size:
0.250 inches nut thread
Thread Size:
0.312 inches stud thread
Surface Finish:
32.0 microinches stud thd
Serration Included Angle:
86.0 degrees
Material Specification:
MIL-S-6758 military specification single material response
Surface Treatment Specification:
QQ-P-416 TY2 CL3 federal specification single treatment response
Style Designator:
Locked in
Manufacturer Cage:
81343

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