5331-00-140-8489 O-RING Index 5305-00-140-8491 SCREW,MACHINE

National Stock Number:
5305-00-140-8490

Federal Supply Class:
5305

National Item Identification Number:
001408490

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:
3003010-71201NZ85EMCORE SPACE & NAVIGATION CORPORATION
3003010-712055972HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS


Techincal Specification:
FASTENER LENGTH0.188 INCHES MINIMUM AND 0.219 INCHES MAXIMUM
HEAD DIAMETER0.103 INCHES MINIMUM AND 0.118 INCHES MAXIMUM
HEAD HEIGHT0.037 INCHES MINIMUM AND 0.046 INCHES MAXIMUM
HEAD STYLEFILLISTER
INTERNAL DRIVE STYLESLOT
NOMINAL THREAD DIAMETER0.073 INCHES
SCREW MATERIALSTEEL COMP 303 OR STEEL COMP 305
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764 FED SPEC 1ST MATERIAL RESPONSE OR QQ-S-763 FED SPEC 2ND MATERIAL RESPONSE
THREAD LENGTH0.188 INCHES MINIMUM AND 0.219 INCHES MAXIMUM
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH72
THREAD SERIES DESIGNATORUNF


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