5305-01-054-8377 SCREW,EXTERNALLY RELIEVED BODY Index 5305-01-054-8379 SCREW,MACHINE

National Stock Number:
5305-01-054-8378

Federal Supply Class:
5305

National Item Identification Number:
010548378

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:
ST5H106-5622915NORTHROP GRUMMAN CORP ELECTRONIC SYSTEMS DEFENSIVE SYSTEM DIV


Techincal Specification:
FASTENER LENGTH0.547 INCHES MINIMUM AND 0.592 INCHES MAXIMUM
HEAD DIAMETER0.266 INCHES MINIMUM AND 0.296 INCHES MAXIMUM
HEAD HEIGHT0.068 INCHES MINIMUM AND 0.088 INCHES MAXIMUM
HEAD STYLEWATERTIGHT
INTERNAL DRIVE STYLECROSS RECESS TYPE II
NOMINAL THREAD DIAMETER0.112 INCHES
SCREW MATERIALSTEEL COMP 303
SCREW SURFACE TREATMENTPASSIVATE
SPECIAL FEATURESFURNISHED WITH ONE O-RING /SYN RUBBER/ AND ONE SHIM /POLYTETRAFLUOROETHYLENE/
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS3A
THREAD LENGTH0.345 INCHES MINIMUM
THREAD SERIES DESIGNATORUNC
THREAD QUANTITY PER INCH40


Click here to Register for Free 30-day Trial