NSN 5305-01-083-7170

Part Details | SHOULDER SCREW

5305-01-083-7170 An externally threaded fastener whose threaded portion is of one nominal diameter, No 0 (0.060 IN.) (1.5 mm) or larger. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is designed to be driven with either a wrench or an inserted driver or both in sizes below No. 10 (0.190 IN.) (5 mm) nominal diameter. No. 10 (0.190 IN.) (5 mm) and larger sizes must be designed for any type of inserted driver, but may also provide for external wrenching of the head. A locking feature may be incorporated in the design of the head or threads. For items which are both shouldered and have an externally relieved body, use SCREW, EXTERNALLY RELIEVED BODY. For items with a No. 10 (0.190 IN.) (5 mm) or larger thread diameter without an inserted driver head, use BOLT, SHOULDER. Excludes BOLT, INTERNAL WRENCHING and SCREW, CAP, SOCKET HEAD.

Alternate Parts: CA270251875, CA27025-1875, GB511DE1875, AS232, GB511DE1875, 5305-01-083-7170, 01-083-7170, 5305010837170, 010837170

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53SEP 29, 197901-083-717022846 ( SCREW, SHOULDER )
REFERENCE DRAWINGS & PICTURES

UNDERCUT HEXAGON

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-01-083-7170
Part Number Cage Code Manufacturer
CA27025-187529372ARCONIC GLOBAL FASTENERS & RINGS,INC.
GB511DE187584256AVIBANK MFG., INC.
AS23284256AVIBANK MFG., INC.
GB511DE187526512NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV MISSION SYSTEMS
Technical Data | NSN 5305-01-083-7170
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.875 INCHES
THREAD QUANTITY PER INCH14
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.478 INCHES NOMINAL
FASTENER LENGTH3.180 INCHES MINIMUM AND 3.226 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH180000 POUNDS PER SQUARE INCH
HEAD STYLE4 UNDERCUT HEXAGON
HEAD DIAMETER1.250 INCHES NOMINAL
HEAD HEIGHT0.312 INCHES NOMINAL
WIDTH BETWEEN FLATS1.052 INCHES MINIMUM AND 1.064 INCHES MAXIMUM
INTERNAL DRIVE STYLE4 CROSS RECESS TYPE 1
SPECIAL FEATURESDETENT BALLS IN SHOULDER