5305-01-130-3259 SCREW,MACHINE Index 5305-01-130-3261 SCREW,MACHINE

National Stock Number:
5305-01-130-3260

Federal Supply Class:
5305

National Item Identification Number:
011303260

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:
10115236A486GNIMIKKEISTOKESKUS NCB FINLAND
123630-3-856878SPS TECHNOLOGIES, LLC
3M933-3-80ZC92HEARTLAND PRECISION FASTENERS INC
3M933-3-817446HUCK INTERNATIONAL, INC
3M933-3-876301THE BOEING COMPANY
3M933-3-880539SPS TECHNOLOGIES, LLC
SC2671-3-806710VALLEY-TODECO, INC.
SC2671-3-806725SPS TECHNOLOGIES, LLC
AIC944-3-806725SPS TECHNOLOGIES, LLC
SC2671-3-806950HOWMET GLOBAL FASTENING SYSTEMS INC
PBF1580-3-827624SPS TECHNOLOGIES LLC
IAM9336-3-858251FIRST AMERICAN SALES CO INC
MA5933-3-858845ABOUNDING SECURITY INC DIV OF MAA CORP
3M933-3-897928HUCK INTL INC
SC2671-3-817446HUCK INTERNATIONAL, INC
SC2671-3-827624SPS TECHNOLOGIES LLC
SC2671-3-845722USM CORP SUB OF EMHART INDUSTRIES INC PARKER-KALON FASTENER DIV
SC2671-3-856878SPS TECHNOLOGIES, LLC
SC2671-3-892215HOWMET GLOBAL FASTENING SYSTEMS INC
SC2671-3-897928HUCK INTL INC


Techincal Specification:
FASTENER LENGTH0.484 INCHES MINIMUM AND 0.531 INCHES MAXIMUM
HEAD HEIGHT0.105 INCHES MINIMUM AND 0.120 INCHES MAXIMUM
HEAD HOLE CONFIGURATION STYLEHEXAGON CORNERS
HEAD STYLEHEXAGON
INTERNAL DRIVE STYLECROSS RECESS TYPE 1
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER0.190 INCHES
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5000 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-6049 MIL SPEC 2ND MATERIAL RESPONSE OR AMS6322 ASSN STD 2ND MATERIAL RESPONSE
SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-83488,TY 2,CL 3 MIL SPEC SINGLE TREATMENT RESPONSE
SCREW MATERIALSTEEL COMP E4340 OR STEEL COMP 8740
SCREW SURFACE TREATMENTALUMINUM
WIDTH BETWEEN FLATS0.305 INCHES MINIMUM AND 0.314 INCHES MAXIMUM
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS3A
THREAD LENGTH0.422 INCHES MINIMUM AND 0.499 INCHES MAXIMUM
THREAD SERIES DESIGNATORUNJF
THREAD QUANTITY PER INCH32


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