5305-01-361-6743 SCREW,MACHINE Index 5305-01-361-6745 SCREW,MACHINE

National Stock Number:
5305-01-361-6744

Federal Supply Class:
5305

National Item Identification Number:
013616744

Description:
SCREW,MACHINE

Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter, No 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below No. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, CLEVIS; BOLT, EXTERNALLY RELIEVED BODY; SCREW, EXTERNALLY RELIEVED BODY; and SCREW, ASSEMBLED WASHER. See also, SCREW, INSTRUMENT; BOLT, MACHINE; BOLT, INTERNAL WRENCHING; and SCREW, CAP SOCKET HEAD.


Manufacturer Information:
12056082877ROTRON INCORPORATED
M-3019282877ROTRON INCORPORATED


Techincal Specification:
COLORGOLD
FASTENER LENGTH0.292 INCHES MINIMUM AND 0.312 INCHES MAXIMUM
HEAD DIAMETER0.219 INCHES NOMINAL
HEAD HEIGHT0.080 INCHES NOMINAL
HEAD STYLEPAN
INTERNAL DRIVE STYLECROSS RECESS TYPE 1
NOMINAL THREAD DIAMETER0.112 INCHES
SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 CL3 TY2 FED SPEC 1ST TREATMENT RESPONSE AND ASTM B633 ASSN STD 2ND TREATMENT RESPONSE
SCREW MATERIALSTEEL COMP 1022 OR STEEL COMP 1023 OR STEEL COMP 1524
SCREW SURFACE TREATMENTCADMIUM AND CHROMATE OR ZINC AND CHROMATE
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS2A
THREAD LENGTH0.262 INCHES MINIMUM AND 0.312 INCHES MAXIMUM
THREAD SERIES DESIGNATORUNC
THREAD QUANTITY PER INCH40


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