NSN 5305-01-207-1688

Part Details | MACHINE SCREW

5305-01-207-1688 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.

Alternate Parts: MA2123R0508, MA2123R05-08, LE11100232108, LE111-0023-2108, SC2176R0608, SC2176R-06-08, LE11100232108, LE111-0023-2108, FIT11100230208, FIT111-0023-0208, A4332108, A433-2108, A4332108, A433-2108, LE11100232108, LE111-0023-2108, 123178A06R08, AIC40370608R, AIC4037-06-08R, PBF13752108, PBF1375-2108, W11100232108, W111-0023-2108, 5305-01-207-1688, 01-207-1688, 5305012071688, 012071688

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53APR 28, 198501-207-168806657 ( SCREW, MACHINE )
REFERENCE DRAWINGS & PICTURES

UNDERCUT HEXAGON

TORQUE SET

Cross Reference | NSN 5305-01-207-1688
Part Number Cage Code Manufacturer
MA2123R05-0858845ABOUNDING SECURITY INCDIV OF MAA CORP
LE111-0023-210858845ABOUNDING SECURITY INCDIV OF MAA CORP
SC2176R-06-0806950ARCONIC GLOBAL FASTENERS & RINGS,INC.
LE111-0023-210843999BOEING COMPANY, THEDBA BOEING
FIT111-0023-020858998FASTENER INNOVATION TECHNOLOGY, INC.DBA F I T
A433-210817446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
A433-210897928HUCK INTL INC
LE111-0023-210857928SONIC INDUSTRIES INC.
123178A06R0880539SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP
AIC4037-06-08R06725SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES
PBF1375-210827624SPS TECHNOLOGIES, LLCDBA PB FASTENERS
W111-0023-210860516WEST COAST AEROSPACE INC
Technical Data | NSN 5305-01-207-1688
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJC
NOMINAL THREAD DIAMETER0.138 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.252 INCHES MINIMUM AND 0.302 INCHES MAXIMUM
FASTENER LENGTH0.762 INCHES MINIMUM AND 0.792 INCHES MAXIMUM
SCREW MATERIAL8$DST4140$DST8740$DST8735$DST6150
SCREW SURFACE TREATMENT CADMIUM AND CHROMATE
SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE
HARDNESS RATING36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
HEAD STYLE4 UNDERCUT HEXAGON
HEAD DIAMETER0.256 INCHES MINIMUM AND 0.270 INCHES MAXIMUM
HEAD HEIGHT0.087 INCHES MINIMUM AND 0.097 INCHES MAXIMUM
INTERNAL DRIVE STYLE TORQUE SET
SPECIAL FEATURESINTERNAL DRIVE RIBBED