NSN 5305-00-174-3924

Part Details | MACHINE SCREW

5305-00-174-3924 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: SL5950PC15, SL5950PC15, SL537880, SL5378-80, SL537880, SL5378-80, SL5375PC80, SL5375PC80, SL492113, SL4921-13, SL492113, SL4921-13, SL4669PC17, SL4669PC17, SL4139PC12, SL4139PC12, 26071, 26071, SL6552PC20, SL6552PC20, SL6551PC18, SL6551PC18, SL652980, SL6529-80, SL652980, SL6529-80, SL6526PC80, SL6526PC80, SL607717, SL6077-17, SL607717, SL6077-17, SL6012PC12, SL6012PC12, FFS92TYPE1STYLE4S, 12Z101283, 12Z1012-83, 548791PC13, LSD22S4601257345ALT1PC80, LSD22S4601-257345ALT1PC80, 5W786PC80, LSD22S4601257342ALT2PC80, LSD22S4601-257342ALT2PC80, 5W783PC80, 439798PC13, CB1S590045ALT2PC15, CB1S5900-45ALT2PC15, 381002PC13, AV7S4618ALT2PC17, AV7S46-18ALT2PC17, AV4S5819PC12, AV4S58-19PC12, AV4S58039PC12, AV4S58-039PC12, ASR13S5800656025PC20, ASR13S5800-656025PC20, S5802405289PC12, S5802-405289PC12, ASR13S4700656038PC18, ASR13S4700-656038PC18, AR5S4612ALT2PC17, AR5S46-12ALT2PC17, 5305-00-174-3924, 00-174-3924, 5305001743924, 001743924

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-174-392406657 ( SCREW, MACHINE )
REFERENCE DRAWINGS & PICTURES

DISHED HEXAGON

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-00-174-3924
Part Number Cage Code Manufacturer
SL5950PC1593232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
SL5950PC150UBG9CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
SL5378-8093232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
SL5378-800UBG9CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
SL5375PC8093232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
SL5375PC800UBG9CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
SL4921-1393232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
SL4921-130UBG9CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
SL4669PC1793232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
SL4669PC170UBG9CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
SL4139PC1293232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
SL4139PC120UBG9CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
2607193232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
260710UBG9CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
SL6552PC2093232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
SL6552PC200UBG9CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
SL6551PC1893232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
SL6551PC180UBG9CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
SL6529-8093232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
SL6529-800UBG9CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
SL6526PC8093232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
SL6526PC800UBG9CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
SL6077-1793232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
SL6077-170UBG9CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
SL6012PC1293232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
SL6012PC120UBG9CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
FFS92TYPE1STYLE4S81348FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES
12Z1012-8310001NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT
548791PC1380064NAVAL SHIP SYSTEMS COMMAND
LSD22S4601-257345ALT1PC8080064NAVAL SHIP SYSTEMS COMMAND
5W786PC8080064NAVAL SHIP SYSTEMS COMMAND
LSD22S4601-257342ALT2PC8080064NAVAL SHIP SYSTEMS COMMAND
5W783PC8080064NAVAL SHIP SYSTEMS COMMAND
439798PC1380064NAVAL SHIP SYSTEMS COMMAND
CB1S5900-45ALT2PC1580064NAVAL SHIP SYSTEMS COMMAND
381002PC1380064NAVAL SHIP SYSTEMS COMMAND
AV7S46-18ALT2PC1780064NAVAL SHIP SYSTEMS COMMAND
AV4S58-19PC1280064NAVAL SHIP SYSTEMS COMMAND
AV4S58-039PC1280064NAVAL SHIP SYSTEMS COMMAND
ASR13S5800-656025PC2080064NAVAL SHIP SYSTEMS COMMAND
S5802-405289PC1280064NAVAL SHIP SYSTEMS COMMAND
ASR13S4700-656038PC1880064NAVAL SHIP SYSTEMS COMMAND
AR5S46-12ALT2PC1780064NAVAL SHIP SYSTEMS COMMAND
Technical Data | NSN 5305-00-174-3924
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.400 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
FASTENER LENGTH0.500 INCHES NOMINAL
SCREW MATERIAL NICKEL ALLOY 400
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281,CLASS A FED SPEC SINGLE MATERIAL RESPONSE
HEAD STYLE3 DISHED HEXAGON
HEAD DIAMETER0.389 INCHES MINIMUM AND 0.414 INCHES MAXIMUM
HEAD HEIGHT0.155 INCHES MINIMUM AND 0.170 INCHES MAXIMUM
INTERNAL DRIVE STYLE CROSS RECESS TYPE 1
NONDEFINITIVE SPEC/STD DATA1 TYPE AND 4S STYLE
DEPARTURE FROM CITED DESIGNATORAS MODIFIED BY MATERIAL