5305-00-019-1242 SCREW,MACHINE Index 5360-00-019-1248 SPRING,HELICAL,EXTENSION

National Stock Number:
5305-00-019-1245

Federal Supply Class:
5305

National Item Identification Number:
000191245

Description:
SCREW,ASSEMBLED WASHER

Detail:
A SCREW, (as modified) to which has been assembled one or more nonremovable washer(s).


Manufacturer Information:
19124521450ARMY WEAPONS COMMAND ATTN AMSWE-REE-S


Techincal Specification:
FASTENER LENGTH0.375 INCHES NOMINAL
HEAD DIAMETER0.334 INCHES MINIMUM AND 0.359 INCHES MAXIMUM
HEAD HEIGHT0.123 INCHES MINIMUM AND 0.137 INCHES MAXIMUM
HEAD STYLEROUND
INTERNAL DRIVE STYLECROSS RECESS TYPE 1
NOMINAL THREAD DIAMETER0.190 INCHES
PRIMARY WASHER MATERIAL THICKNESS0.018 INCHES MINIMUM AND 0.024 INCHES MAXIMUM
PRIMARY WASHER OUTSIDE DIAMETER0.365 INCHES MINIMUM AND 0.381 INCHES MAXIMUM
PRIMARY WASHER STYLEFLAT EXTERNAL TEETH
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.258 INCHES MINIMUM AND 0.357 INCHES MAXIMUM
THREAD QUANTITY PER INCH32
THREAD SERIES DESIGNATORUNF
WASHER QUANTITY1


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