NSN 5305-01-377-3710

Part Details | SHOULDER SCREW

5305-01-377-3710 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: X62751, 9517311, 951731-1, 5305-01-377-3710, 01-377-3710, 5305013773710, 013773710

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUL 15, 199301-377-371022846 ( SCREW, SHOULDER )
REFERENCE DRAWINGS & PICTURES

DISHED HEXAGON

HEXAGON

Cross Reference | NSN 5305-01-377-3710
Part Number Cage Code Manufacturer
X6275151506ACCURATE SCREWMACHINE CORPORATIONDBA A S M
951731-106481NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NAVIGATION AND MARITIME SYSTEMS
Technical Data | NSN 5305-01-377-3710
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.138 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.408 INCHES MINIMUM AND 0.472 INCHES MAXIMUM
FASTENER LENGTH0.470 INCHES MINIMUM AND 0.472 INCHES MAXIMUM
HEAD STYLE2 DISHED HEXAGON
HEAD DIAMETER0.186 INCHES MINIMUM AND 0.187 INCHES MAXIMUM
HEAD HEIGHT0.151 INCHES MINIMUM AND 0.161 INCHES MAXIMUM
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS0.297 INCHES MINIMUM AND 0.327 INCHES MAXIMUM
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT