NSN 5315-01-257-8312

Part Details | HEADLESS SHOULDER PIN

5315-01-257-8312 A cylindrically-shaped headless item, having a shank at one or both ends. It is used for aligning, fastening, or transfer of torque and/or thrust by fitting into corresponding holes of another item. It may be threaded on one end.

Alternate Parts: 10179411, 5315-01-257-8312, 01-257-8312, 5315012578312, 012578312

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUN 24, 198701-257-831216749 ( PIN, SHOULDER, HEADLESS )
REFERENCE DRAWINGS & PICTURES

CHAMFERED

SQUARE

CHAMFERED

SQUARE

ONE END DRILLED

SHOULDER

Cross Reference | NSN 5315-01-257-8312
Part Number Cage Code Manufacturer
1017941118876U S ARMY AVIATION AND MISSILECOMMAND
Technical Data | NSN 5315-01-257-8312
Characteristic Specifications
STYLE DESIGNATOR SHOULDER
SHANK LENGTH0.515 INCHES NOMINAL
SHOULDER DIAMETER0.312 INCHES NOMINAL
SHANK DIAMETER0.245 INCHES MINIMUM AND 0.247 INCHES MAXIMUM
OVERALL LENGTH0.937 INCHES NOMINAL
FIRST END STYLE SQUARE
SECOND END RELATIONSHIP WITH FIRST END NOT IDENTICAL
SECOND END STYLE CHAMFERED
SECOND END TAPER LENGTH0.062 INCHES NOMINAL
SECOND END TAPER ANGLE45.0 DEGREES NOMINAL
FIRST END LOCATION SQUARE END
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD SIZE0.312 INCHES
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.422 INCHES NOMINAL
HOLE ARRANGEMENT STYLE ONE END DRILLED
FIRST HOLE DIAMETER0.094 INCHES MINIMUM AND 0.097 INCHES MAXIMUM
DISTANCE FROM CENTERLINE OF HOLE TO END OF PIN0.187 INCHES NOMINAL