NSN 5310-00-947-8638

Part Details | SPLINE SELF-LOCKING NUT

5310-00-947-8638 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.

Alternate Parts: 65B99722, 65B9972-2, 667774281, 66777-428-1, 5310-00-947-8638, 00-947-8638, 5310009478638, 009478638

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAR 30, 196600-947-863815893 ( NUT, SELF-LOCKING, SPLINE )
REFERENCE DRAWINGS & PICTURES

SPLINE

Cross Reference | NSN 5310-00-947-8638
Part Number Cage Code Manufacturer
65B9972-219205SPRINGFIELD ARMORY
66777-428-156878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
Technical Data | NSN 5310-00-947-8638
Characteristic Specifications
THREAD SERIES UNJF
NOMINAL THREAD SIZE0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3B
THREAD DIRECTION RIGHT-HAND
NUT STYLE SPLINE
PILOT DIAMETER0.384 INCHES MINIMUM AND 0.388 INCHES MAXIMUM
PILOT LENGTH0.089 INCHES MINIMUM AND 0.099 INCHES MAXIMUM
NUT DIAMETER0.490 INCHES MINIMUM AND 0.580 INCHES MAXIMUM
NUT HEIGHT0.255 INCHES NOMINAL
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN