NSN 5305-01-282-7502

Part Details | SHOULDER SCREW

5305-01-282-7502 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: 55977621, 5597762-1, 55977621, 5597762-1, 5305-01-282-7502, 01-282-7502, 5305012827502, 012827502

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUL 21, 198801-282-750222846 ( SCREW, SHOULDER )
REFERENCE DRAWINGS & PICTURES

HEXAGON EXTENDED WASHER

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-01-282-7502
Part Number Cage Code Manufacturer
5597762-138597LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN
5597762-153711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 5305-01-282-7502
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.500 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS2A
THREAD DIRECTION LEFT-HAND
THREAD LENGTH5.780 INCHES NOMINAL
FASTENER LENGTH11.890 INCHES NOMINAL
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
HEAD STYLE3 HEXAGON EXTENDED WASHER
HEAD HEIGHT1.000 INCHES NOMINAL
HEAD LENGTH0.812 INCHES NOMINAL
WIDTH BETWEEN FLATS0.229 INCHES MINIMUM AND 0.239 INCHES MAXIMUM
INTERNAL DRIVE STYLE0 CROSS RECESS TYPE 1
FEATURES PROVIDED CETYL ALCOHOL LUBRICANT
SPECIAL FEATURESSOLID FILM LUBRICANT ON THREADS AND SHOULDER; THREADS ON POINTED END 0.250-28UNF-2A; THREAD RELIEF 0.060 IN. LG. SHOULDER OVER POINT 0.433-0.435 IN. DIA.; 1.500 IN. LG WITH KEYWAY LG 1.120 IN.; HOLE IN HEAD 0.315-0.321 IN. DIA