5305-01-305-6308 SCREW,MACHINE Index 5305-01-305-6310 SCREW,MACHINE

National Stock Number:
5305-01-305-6309

Federal Supply Class:
5305

National Item Identification Number:
013056309

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:
1146565618876U S ARMY AVIATION AND MISSILE COMMAND


Techincal Specification:
EXTERNAL THREAD TOLERANCE CLASS6G
FASTENER LENGTH9.7 MILLIMETERS MINIMUM AND 10.3 MILLIMETERS MAXIMUM
HEAD DIAMETER11.57 MILLIMETERS MINIMUM AND 12.00 MILLIMETERS MAXIMUM
HEAD HEIGHT4.35 MILLIMETERS MINIMUM AND 4.60 MILLIMETERS MAXIMUM
HEAD STYLEFILLISTER
INTERNAL DRIVE STYLECROSS RECESS TYPE 1
NOMINAL THREAD DIAMETER6.0 MILLIMETERS
NONDEFINITIVE SPEC/STD DATA3 TYPE AND 4C STYLE
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE
SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE
SCREW MATERIALSTEEL COMP 316
SCREW SURFACE TREATMENTPASSIVATE
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH7.7 MILLIMETERS MINIMUM AND 10.3 MILLIMETERS MAXIMUM
THREAD SERIES DESIGNATORM
THREAD PITCH IN MILLIMETERS1.0


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