Product Details | SOCKET HEAD CAP SCREW

5305-00-983-7438 An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See BOLT, INTERNAL WRENCHING. Excludes SCREW, SHOULDER; and SCREW, MACHINE.

Part Alternates: 5305-00-983-7438, 00-983-7438, 5305009837438, 009837438

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 00-983-7438

Drawings & Photos | NSN 5305-00-983-7438


Cross Reference | NSN 5305-00-983-7438

Part Number Cage Code Manufacturer
NAS1352-14-32P 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES

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Technical Data | NSN 5305-00-983-7438

Characteristic Specifications
THREAD SERIES DESIGNATOR UNS
NOMINAL THREAD DIAMETER 0.875 INCHES
THREAD QUANTITY PER INCH 9
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 1.900 INCHES MINIMUM AND 2.000 INCHES MAXIMUM
FASTENER LENGTH 1.900 INCHES MINIMUM AND 2.000 INCHES MAXIMUM
MATERIAL STEEL OVERALL
SURFACE TREATMENT CADMIUM AND CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416 TY 2 CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING 36.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM OVERALL
MINIMUM TENSILE STRENGTH 160000 POUNDS PER SQUARE INCH
MINIMUM YIELD STRENGTH 130000 POUNDS PER SQUARE INCH
HEAD STYLE C49 FLAT CHAMFER
HEAD DIAMETER 1.293 INCHES MINIMUM AND 1.312 INCHES MAXIMUM
HEAD HEIGHT 0.864 INCHES MINIMUM AND 0.875 INCHES MAXIMUM
INTERNAL DRIVE STYLE D5 HEXAGON
WIDTH ACROSS FLATS 0.750 INCHES MINIMUM AND 0.757 INCHES MAXIMUM
MANUFACTURERS CODE 96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MS16997-209

Restrictions/Controls & Freight Information | NSN 5305-00-983-7438

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Category Code Description
No Freight Information