5305-01-271-4343 SCREW,ASSEMBLED WASHER Index 5306-01-271-4345 BOLT,SHEAR

National Stock Number:
5305-01-271-4344

Federal Supply Class:
5305

National Item Identification Number:
012714344

Description:
SETSCREW

Detail:
An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.


Manufacturer Information:
808569-41CE27KIMRO PRODUCTS
965808-482577RAYTHEON COMPANY
APR429-498524MONOGRAM AEROSPACE FASTENERS, INC
FS2052-458998FASTENER INNOVATION TECHNOLOGY, INC.


Techincal Specification:
FASTENER LENGTH0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM
HEAD STYLEHEADLESS (SETSCREW)
INTERNAL DRIVE STYLESLOT
MATERIAL DOCUMENT AND CLASSIFICATIONASTMA 582 ASSN STD 1ST MATERIAL RESPONSE OR ASTMA 581 ASSN STD 2ND MATERIAL RESPONSE OR ASTMA 581 ASSN STD 3RD MATERIAL RESPONSE OVERALL
MATERIALSTEEL CORROSION RESISTING OR STEEL COMP 303 OR STEEL COMP 303SE OVERALL
NOMINAL THREAD DIAMETER0.250 INCHES
POINT STYLEPOINTLESS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM
THREAD QUANTITY PER INCH40
THREAD SERIES DESIGNATORUNS


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