4730-00-142-2503 TRAP,STEAM Index 4820-00-142-2508 COCK,DRAIN

National Stock Number:
5307-00-142-2506

Federal Supply Class:
5307

National Item Identification Number:
001422506

Description:
STUD,PLAIN

Detail:
A headless fastener not exceeding 12 inches (304.8 mm) in length, threaded externally on both ends with threads of the same nominal diameter. The maximum diameter of the unthreaded portion must not be greater than the nominal thread diameter plus 0.020 inches (0.508 mm). The unthreaded portion must be without locking or wrenching provisions. It may be thread relieved. See also ROD, THREADED END and ROD, CONTINUOUS THREAD.


Manufacturer Information:
04922757763CONSUMERS' AIRCRAFT COMPANY INC


Techincal Specification:
HARDNESS RATING32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM
OVERALL LENGTH1.406 INCHES NOMINAL
MATERIALSTEEL
NOMINAL THREAD SIZE0.312 INCHES NUT THREAD
NOMINAL THREAD SIZE0.312 INCHES STUD THREAD
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONP-137-C,FSCM 51663 MFR REF SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTZINC OVERALL
THREAD CLASS2A STUD THREAD
THREAD DIRECTIONRIGHT-HAND NUT THREAD
THREAD DIRECTIONRIGHT-HAND STUD THREAD
THREAD LENGTH0.718 INCHES NOMINAL NUT THREAD
THREAD LENGTH0.531 INCHES NOMINAL STUD THREAD
THREAD PITCH DIAMETERS+0.2806 TO 0.2848 INCHES NUT THREAD
THREAD QUANTITY PER INCH18 STUD THREAD
THREAD QUANTITY PER INCH24 NUT THREAD
THREAD SERIES DESIGNATORUNC STUD THREAD
THREAD SERIES DESIGNATORUNS NUT THREAD


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