NSN 5305-00-055-5786

Part Details | SHOULDER SCREW

5305-00-055-5786 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: HL18813, HL18-8-13, 5305-00-055-5786, 00-055-5786, 5305000555786, 000555786

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-055-578622846 ( SCREW, SHOULDER )
REFERENCE DRAWINGS & PICTURES

DISHED HEXAGON

HEXAGON

Cross Reference | NSN 5305-00-055-5786
Part Number Cage Code Manufacturer
HL18-8-1373197HI-SHEAR CORPORATION
Technical Data | NSN 5305-00-055-5786
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.390 INCHES MINIMUM AND 0.400 INCHES MAXIMUM
FASTENER LENGTH1.192 INCHES MINIMUM AND 1.212 INCHES MAXIMUM
MINIMUM YIELD STRENGTH95000 POUNDS PER SQUARE INCH
HEAD STYLE3 DISHED HEXAGON
HEAD DIAMETER0.400 INCHES NOMINAL
HEAD HEIGHT0.065 INCHES NOMINAL
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS0.094 INCHES NOMINAL